== sanity-pcc test 100: race among PCC unlink | read | write | detach for PCC-RO file ========================================================== 19:52:10 (1746143530) 60+0 records in 60+0 records out 62914560 bytes (63 MB) copied, 0.155187 s, 405 MB/s sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) proc on /proc type proc (rw,nosuid,nodev,noexec,relatime) devtmpfs on /dev type devtmpfs (rw,nosuid,mode=755) securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000) tmpfs on /run type tmpfs (rw,nosuid,nodev,mode=755) tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755) cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd) pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime) cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_prio,net_cls) cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpuacct,cpu) cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) configfs on /sys/kernel/config type configfs (rw,relatime) /dev/nbd0 on / type ext4 (ro,relatime,stripe=32,data=ordered) rpc_pipefs on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=21,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=13169) debugfs on /sys/kernel/debug type debugfs (rw,relatime) mqueue on /dev/mqueue type mqueue (rw,relatime) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime) binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime) none on /mnt type ramfs (rw,relatime) none on /var/lib/stateless/writable type tmpfs (rw,relatime) /dev/vda on /home/green/git/lustre-release type squashfs (ro,relatime) none on /var/cache/man type tmpfs (rw,relatime) none on /var/log type tmpfs (rw,relatime) none on /var/lib/dbus type tmpfs (rw,relatime) none on /tmp type tmpfs (rw,relatime) none on /var/lib/dhclient type tmpfs (rw,relatime) none on /var/tmp type tmpfs (rw,relatime) none on /var/lib/NetworkManager type tmpfs (rw,relatime) none on /var/lib/systemd/random-seed type tmpfs (rw,relatime) none on /var/spool type tmpfs (rw,relatime) none on /var/lib/nfs type tmpfs (rw,relatime) none on /var/lib/gssproxy type tmpfs (rw,relatime) none on /var/lib/logrotate type tmpfs (rw,relatime) none on /etc type tmpfs (rw,relatime) none on /var/lib/rsyslog type tmpfs (rw,relatime) none on /var/lib/dhclient type tmpfs (rw,relatime) 192.168.200.253:/exports/state/oleg345-client.virtnet on /var/lib/stateless/state type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.203.45,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg345-client.virtnet/boot on /boot type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.203.45,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg345-client.virtnet/etc/kdump.conf on /etc/kdump.conf type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.203.45,local_lock=none,addr=192.168.200.253) sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) 192.168.200.253:/exports/testreports/51288/testresults/sanity-pcc-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 on /tmp/testlogs type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.203.45,local_lock=none,addr=192.168.200.253) tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,size=382032k,mode=700) /dev/vda on /usr/sbin/mount.lustre type squashfs (ro,relatime) 192.168.203.145@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) 192.168.203.145@tcp:/lustre on /mnt/lustre2 type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) umount: /mnt/pcc.d100.sanity-pcc: not mounted sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) proc on /proc type proc (rw,nosuid,nodev,noexec,relatime) devtmpfs on /dev type devtmpfs (rw,nosuid,mode=755) securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000) tmpfs on /run type tmpfs (rw,nosuid,nodev,mode=755) tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755) cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd) pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime) cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_prio,net_cls) cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpuacct,cpu) cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) configfs on /sys/kernel/config type configfs (rw,relatime) /dev/nbd0 on / type ext4 (ro,relatime,stripe=32,data=ordered) rpc_pipefs on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=21,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=13169) debugfs on /sys/kernel/debug type debugfs (rw,relatime) mqueue on /dev/mqueue type mqueue (rw,relatime) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime) binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime) none on /mnt type ramfs (rw,relatime) none on /var/lib/stateless/writable type tmpfs (rw,relatime) /dev/vda on /home/green/git/lustre-release type squashfs (ro,relatime) none on /var/cache/man type tmpfs (rw,relatime) none on /var/log type tmpfs (rw,relatime) none on /var/lib/dbus type tmpfs (rw,relatime) none on /tmp type tmpfs (rw,relatime) none on /var/lib/dhclient type tmpfs (rw,relatime) none on /var/tmp type tmpfs (rw,relatime) none on /var/lib/NetworkManager type tmpfs (rw,relatime) none on /var/lib/systemd/random-seed type tmpfs (rw,relatime) none on /var/spool type tmpfs (rw,relatime) none on /var/lib/nfs type tmpfs (rw,relatime) none on /var/lib/gssproxy type tmpfs (rw,relatime) none on /var/lib/logrotate type tmpfs (rw,relatime) none on /etc type tmpfs (rw,relatime) none on /var/lib/rsyslog type tmpfs (rw,relatime) none on /var/lib/dhclient type tmpfs (rw,relatime) 192.168.200.253:/exports/state/oleg345-client.virtnet on /var/lib/stateless/state type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.203.45,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg345-client.virtnet/boot on /boot type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.203.45,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg345-client.virtnet/etc/kdump.conf on /etc/kdump.conf type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.203.45,local_lock=none,addr=192.168.200.253) sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) 192.168.200.253:/exports/testreports/51288/testresults/sanity-pcc-ldiskfs-DNE-centos7_x86_64-centos7_x86_64 on /tmp/testlogs type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.203.45,local_lock=none,addr=192.168.200.253) tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,size=382032k,mode=700) /dev/vda on /usr/sbin/mount.lustre type squashfs (ro,relatime) 192.168.203.145@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) 192.168.203.145@tcp:/lustre on /mnt/lustre2 type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) mke2fs 1.46.2.wc5 (26-Mar-2022) Suggestion: Use Linux kernel >= 3.18 for improved stability of the metadata and journal checksum features. Discarding device blocks: 1024/61440 done Creating filesystem with 61440 1k blocks and 15360 inodes Filesystem UUID: 83252c99-cb66-4c01-8e26-aea48f32a05b Superblock backups stored on blocks: 8193, 24577, 40961, 57345 Allocating group tables: 0/8 done Writing inode tables: 0/8 done Creating journal (4096 blocks): done Writing superblocks and filesystem accounting information: 0/8 done /tmp/f100.sanity-pcc: Linux rev 1.0 ext4 filesystem data, UUID=83252c99-cb66-4c01-8e26-aea48f32a05b (extents) (64bit) (large files) (huge files) pcc: - pccpath: /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc hsmtool: posix_v2 rwid: 0 roid: 2 flags: ae autocache: projid={0} 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.689213 s, 76.1 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0920637 s, 11.4 MB/s dd: warning: partial read (188416 bytes); suggest iflag=fullblock 0+10 records in 0+10 records out 1048576 bytes (1.0 MB) copied, 0.0136893 s, 76.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.767131 s, 68.3 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.43005 s, 122 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0477442 s, 1.1 GB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.00968571 s, 0.0 kB/s 10+0 records in 10+0 records out 10485760 bytes (10 MB) copied, 0.0242831 s, 432 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 42+0 records in 42+0 records out 44040192 bytes (44 MB) copied, 0.256612 s, 172 MB/s 44+0 records in 44+0 records out 46137344 bytes (46 MB) copied, 0.114506 s, 403 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.740298 s, 70.8 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0712722 s, 0.0 kB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0159898 s, 65.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.652612 s, 80.3 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.405923 s, 129 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 29+0 records in 29+0 records out 30408704 bytes (30 MB) copied, 0.187472 s, 162 MB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.00358557 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.772963 s, 67.8 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.19256 s, 272 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.371486 s, 141 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0312335 s, 0.0 kB/s 12+0 records in 12+0 records out 12582912 bytes (13 MB) copied, 0.0183864 s, 684 MB/s dd: warning: partial read (413696 bytes); suggest iflag=fullblock 23+3 records in 23+3 records out 25165824 bytes (25 MB) copied, 0.0367962 s, 684 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.680732 s, 77.0 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 37+1 records in 37+1 records out 39337984 bytes (39 MB) copied, 0.411525 s, 95.6 MB/s 4+0 records in 4+0 records out 4194304 bytes (4.2 MB) copied, 0.0208611 s, 201 MB/s 40+0 records in 40+0 records out 41943040 bytes (42 MB) copied, 0.0533376 s, 786 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.534073 s, 98.2 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.37805 s, 139 MB/s 16+0 records in 16+0 records out 16777216 bytes (17 MB) copied, 0.141975 s, 118 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 3+0 records in 3+0 records out 3145728 bytes (3.1 MB) copied, 0.00892356 s, 353 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.826679 s, 63.4 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.518563 s, 101 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.238314 s, 220 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory 26+0 records in 26+0 records out 27262976 bytes (27 MB) copied, 0.15382 s, 177 MB/s 23+0 records in 23+0 records out 24117248 bytes (24 MB) copied, 0.143465 s, 168 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.848878 s, 61.8 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.373444 s, 140 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.245185 s, 214 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 36+0 records in 36+0 records out 37748736 bytes (38 MB) copied, 0.39408 s, 95.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0112416 s, 93.3 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.690469 s, 75.9 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.409542 s, 128 MB/s 6+0 records in 6+0 records out 6291456 bytes (6.3 MB) copied, 0.0195175 s, 322 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.484969 s, 108 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.265678 s, 197 MB/s 38+0 records in 38+0 records out 39845888 bytes (40 MB) copied, 0.14766 s, 270 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (61440 bytes); suggest iflag=fullblock 24+2 records in 24+2 records out 26214400 bytes (26 MB) copied, 0.103068 s, 254 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.714884 s, 73.3 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.405657 s, 129 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 15+0 records in 15+0 records out 15728640 bytes (16 MB) copied, 0.137612 s, 114 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 30+0 records in 30+0 records out 31457280 bytes (31 MB) copied, 0.381373 s, 82.5 MB/s 36+0 records in 36+0 records out 37748736 bytes (38 MB) copied, 0.174468 s, 216 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.893011 s, 58.7 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 15+0 records in 15+0 records out 15728640 bytes (16 MB) copied, 0.206355 s, 76.2 MB/s dd: warning: partial read (24576 bytes); suggest iflag=fullblock 1+3 records in 1+3 records out 2097152 bytes (2.1 MB) copied, 0.023467 s, 89.4 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.720878 s, 72.7 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.368784 s, 142 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.112032 s, 468 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.65162 s, 80.5 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.347072 s, 151 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0235578 s, 2.2 GB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 44+0 records in 44+0 records out 46137344 bytes (46 MB) copied, 0.541112 s, 85.3 MB/s 45+0 records in 45+0 records out 47185920 bytes (47 MB) copied, 0.306896 s, 154 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.01031 s, 51.9 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (57344 bytes); suggest iflag=fullblock 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0793636 s, 13.2 MB/s 0+3 records in 0+3 records out 1048576 bytes (1.0 MB) copied, 0.0366479 s, 28.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.10745 s, 47.3 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.817383 s, 64.1 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.496793 s, 106 MB/s 35+0 records in 35+0 records out 36700160 bytes (37 MB) copied, 0.181245 s, 202 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (253952 bytes); suggest iflag=fullblock 31+8 records in 31+8 records out 33554432 bytes (34 MB) copied, 0.19239 s, 174 MB/s 31+0 records in 31+0 records out 32505856 bytes (33 MB) copied, 0.330458 s, 98.4 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.853094 s, 61.5 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 2+0 records in 2+0 records out 2097152 bytes (2.1 MB) copied, 0.514915 s, 4.1 MB/s dd: warning: partial read (69632 bytes); suggest iflag=fullblock 0+3 records in 0+3 records out 1048576 bytes (1.0 MB) copied, 0.032331 s, 32.4 MB/s 39+0 records in 39+0 records out 40894464 bytes (41 MB) copied, 0.0623766 s, 656 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.716016 s, 73.2 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0292245 s, 1.8 GB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.37754 s, 139 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 47+0 records in 47+0 records out 49283072 bytes (49 MB) copied, 0.161491 s, 305 MB/s 14+0 records in 14+0 records out 14680064 bytes (15 MB) copied, 0.143693 s, 102 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 29+0 records in 29+0 records out 30408704 bytes (30 MB) copied, 0.129562 s, 235 MB/s 41+0 records in 41+0 records out 42991616 bytes (43 MB) copied, 0.0383433 s, 1.1 GB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.772983 s, 67.8 MB/s 20+0 records in 20+0 records out 20971520 bytes (21 MB) copied, 0.275228 s, 76.2 MB/s dd: warning: partial read (417792 bytes); suggest iflag=fullblock 3+4 records in 3+4 records out 4194304 bytes (4.2 MB) copied, 0.0160501 s, 261 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.611817 s, 85.7 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.328694 s, 160 MB/s 4+0 records in 4+0 records out 4194304 bytes (4.2 MB) copied, 0.0218399 s, 192 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 Detach /mnt/lustre/f100.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.674677 s, 77.7 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.420226 s, 125 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.101619 s, 516 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (421888 bytes); suggest iflag=fullblock 20+3 records in 20+3 records out 22020096 bytes (22 MB) copied, 0.0996309 s, 221 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 39+0 records in 39+0 records out 40894464 bytes (41 MB) copied, 0.0497387 s, 822 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.702149 s, 74.7 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 28+0 records in 28+0 records out 29360128 bytes (29 MB) copied, 0.601668 s, 48.8 MB/s dd: warning: partial read (905216 bytes); suggest iflag=fullblock 1+2 records in 1+2 records out 2097152 bytes (2.1 MB) copied, 0.01173 s, 179 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.652505 s, 80.4 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.337811 s, 3.1 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory 2+1 records in 2+1 records out 2383872 bytes (2.4 MB) copied, 0.0357903 s, 66.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.762309 s, 68.8 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.436162 s, 120 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0300004 s, 1.7 GB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.672169 s, 78.0 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.413428 s, 127 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.11396 s, 460 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0187372 s, 56.0 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory 25+0 records in 25+0 records out 26214400 bytes (26 MB) copied, 0.0465353 s, 563 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.647288 s, 81.0 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0283978 s, 1.8 GB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0310204 s, 1.7 GB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.355203 s, 148 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory 34+0 records in 34+0 records out 35651584 bytes (36 MB) copied, 0.149028 s, 239 MB/s dd: warning: partial read (299008 bytes); suggest iflag=fullblock 42+3 records in 42+3 records out 45088768 bytes (45 MB) copied, 0.437582 s, 103 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.7555 s, 69.4 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 4+0 records in 4+0 records out 4194304 bytes (4.2 MB) copied, 0.252573 s, 16.6 MB/s dd: warning: partial read (942080 bytes); suggest iflag=fullblock 1+2 records in 1+2 records out 2097152 bytes (2.1 MB) copied, 0.0148283 s, 141 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.815246 s, 64.3 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.409651 s, 128 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0663228 s, 791 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0345507 s, 1.5 GB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0199748 s, 0.0 kB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.00393265 s, 0.0 kB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.544006 s, 96.4 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.36204 s, 145 MB/s 45+0 records in 45+0 records out 47185920 bytes (47 MB) copied, 0.107332 s, 440 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.4063 s, 129 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.226524 s, 231 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.749988 s, 69.9 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 34+0 records in 34+0 records out 35651584 bytes (36 MB) copied, 0.175833 s, 203 MB/s 0+1 records in 0+1 records out 344064 bytes (344 kB) copied, 0.0207064 s, 16.6 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.283084 s, 185 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.654612 s, 80.1 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.06031 s, 49.4 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0678127 s, 773 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0598056 s, 877 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (819200 bytes); suggest iflag=fullblock 44+3 records in 44+3 records out 47185920 bytes (47 MB) copied, 0.458506 s, 103 MB/s 45+0 records in 45+0 records out 47185920 bytes (47 MB) copied, 0.251025 s, 188 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.841623 s, 62.3 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 43+1 records in 43+1 records out 45723648 bytes (46 MB) copied, 0.413516 s, 111 MB/s 2+0 records in 2+0 records out 2097152 bytes (2.1 MB) copied, 0.0485771 s, 43.2 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.773673 s, 67.8 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.293856 s, 3.6 MB/s 4+1 records in 4+1 records out 4481024 bytes (4.5 MB) copied, 0.0754879 s, 59.4 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 dd: warning: partial read (28672 bytes); suggest iflag=fullblock 40+3 records in 40+3 records out 42991616 bytes (43 MB) copied, 0.179769 s, 239 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.799123 s, 65.6 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0290891 s, 1.8 GB/s 5+0 records in 5+0 records out 5242880 bytes (5.2 MB) copied, 0.222418 s, 23.6 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0123603 s, 84.8 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.555088 s, 94.5 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.187883 s, 279 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0275652 s, 1.9 GB/s Detach /mnt/lustre/f100.sanity-pcc ... 0+1 records in 0+1 records out 57344 bytes (57 kB) copied, 0.0318442 s, 1.8 MB/s 13+0 records in 13+0 records out 13631488 bytes (14 MB) copied, 0.0301294 s, 452 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.72041 s, 72.8 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.355458 s, 147 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.035773 s, 1.5 GB/s 46+0 records in 46+0 records out 48234496 bytes (48 MB) copied, 0.198131 s, 243 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.614299 s, 85.3 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.472528 s, 111 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.02048 s, 51.4 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 25+0 records in 25+0 records out 26214400 bytes (26 MB) copied, 0.528642 s, 49.6 MB/s dd: warning: partial read (675840 bytes); suggest iflag=fullblock 3+3 records in 3+3 records out 4194304 bytes (4.2 MB) copied, 0.0210952 s, 199 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.709167 s, 73.9 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.375252 s, 140 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.043954 s, 1.2 GB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0192519 s, 2.7 GB/s Detach /mnt/lustre/f100.sanity-pcc ... 9+0 records in 9+0 records out 9437184 bytes (9.4 MB) copied, 0.0127956 s, 738 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.980164 s, 53.5 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.467438 s, 112 MB/s dd: warning: partial read (757760 bytes); suggest iflag=fullblock 6+3 records in 6+3 records out 7340032 bytes (7.3 MB) copied, 0.0176704 s, 415 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59a1/0x2000059f1:0x50:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.841339 s, 62.3 MB/s 2+0 records in 2+0 records out 2097152 bytes (2.1 MB) copied, 0.208693 s, 10.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.00846859 s, 124 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.705141 s, 74.4 MB/s Cleanup PCC backend on /mnt/lustre /mnt/pcc.d100.sanity-pcc is idle now