== sanity-pcc test 100: race among PCC unlink | read | write | detach for PCC-RO file ========================================================== 18:57:28 (1745621848) 60+0 records in 60+0 records out 62914560 bytes (63 MB) copied, 0.0850596 s, 740 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/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpuacct,cpu) cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb) 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/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) 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=26,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=13707) 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/oleg258-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=192.168.202.58,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg258-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=192.168.202.58,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg258-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=192.168.202.58,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/51092/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=192.168.202.58,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) 192.168.202.158@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) 192.168.202.158@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/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpuacct,cpu) cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb) 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/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) 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=26,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=13707) 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/oleg258-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=192.168.202.58,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg258-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=192.168.202.58,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg258-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=192.168.202.58,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/51092/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=192.168.202.58,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) 192.168.202.158@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) 192.168.202.158@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: 590b9149-ae5b-484e-bd20-0d5b50920f7f 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=590b9149-ae5b-484e-bd20-0d5b50920f7f (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, 0.572482 s, 91.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0': No such file or directory 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.00243171 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0170811 s, 0.0 kB/s 41+0 records in 41+0 records out 42991616 bytes (43 MB) copied, 0.169166 s, 254 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.641475 s, 81.7 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0284954 s, 1.8 GB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0221241 s, 2.4 GB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0': No such file or directory 4+0 records in 4+0 records out 4194304 bytes (4.2 MB) copied, 0.0147934 s, 284 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.771399 s, 68.0 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.417014 s, 126 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.15914 s, 6.6 MB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.00747314 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.780628 s, 67.2 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.366417 s, 143 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.524967 s, 99.9 MB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0619362 s, 0.0 kB/s dd: warning: partial read (364544 bytes); suggest iflag=fullblock 26+6 records in 26+6 records out 28311552 bytes (28 MB) copied, 0.043354 s, 653 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.774132 s, 67.7 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.02624 s, 2.0 GB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.00548076 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.60649 s, 86.4 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.435578 s, 120 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.029537 s, 1.8 GB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.00674657 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 47+0 records in 47+0 records out 49283072 bytes (49 MB) copied, 0.0418873 s, 1.2 GB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.537216 s, 97.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0249472 s, 2.1 GB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0307579 s, 1.7 GB/s 33+0 records in 33+0 records out 34603008 bytes (35 MB) copied, 0.158251 s, 219 MB/s 34+0 records in 34+0 records out 35651584 bytes (36 MB) copied, 0.178904 s, 199 MB/s 38+0 records in 38+0 records out 39845888 bytes (40 MB) copied, 0.0879275 s, 453 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.62925 s, 83.3 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, 0.299001 s, 175 MB/s 3+0 records in 3+0 records out 3145728 bytes (3.1 MB) copied, 0.101999 s, 30.8 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 30+0 records in 30+0 records out 31457280 bytes (31 MB) copied, 0.03635 s, 865 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.841425 s, 62.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.132437 s, 7.9 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0339127 s, 30.9 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.73309 s, 71.5 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.448084 s, 117 MB/s 43+0 records in 43+0 records out 45088768 bytes (45 MB) copied, 0.284097 s, 159 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.673726 s, 77.8 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.494554 s, 106 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0269434 s, 1.9 GB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (1024000 bytes); suggest iflag=fullblock 7+2 records in 7+2 records out 8388608 bytes (8.4 MB) copied, 0.0110281 s, 761 MB/s 23+0 records in 23+0 records out 24117248 bytes (24 MB) copied, 0.124168 s, 194 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.90456 s, 58.0 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 17+0 records in 17+0 records out 17825792 bytes (18 MB) copied, 0.670494 s, 26.6 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.00943111 s, 111 MB/s 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, 0.28721 s, 161 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.627317 s, 83.6 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0304852 s, 1.7 GB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b: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, 0.0114165 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... 16+0 records in 16+0 records out 16777216 bytes (17 MB) copied, 0.141108 s, 119 MB/s dd: warning: partial read (217088 bytes); suggest iflag=fullblock 29+12 records in 29+12 records out 31457280 bytes (31 MB) copied, 0.0259531 s, 1.2 GB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.855183 s, 61.3 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.510032 s, 103 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.00134299 s, 0.0 kB/s 11+0 records in 11+0 records out 11534336 bytes (12 MB) copied, 0.530655 s, 21.7 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b: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, 0.399034 s, 131 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.550675 s, 95.2 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.880063 s, 59.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 6+0 records in 6+0 records out 6291456 bytes (6.3 MB) copied, 0.423404 s, 14.9 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0138864 s, 75.5 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.669678 s, 78.3 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0': No such file or directory 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0798555 s, 13.1 MB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0112073 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.718154 s, 73.0 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.34266 s, 153 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0335958 s, 1.6 GB/s dd: warning: partial read (327680 bytes); suggest iflag=fullblock 0+3 records in 0+3 records out 1048576 bytes (1.0 MB) copied, 0.0296664 s, 35.3 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 16+0 records in 16+0 records out 16777216 bytes (17 MB) copied, 0.0186154 s, 901 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.760492 s, 68.9 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0500054 s, 1.0 GB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0381518 s, 0.0 kB/s 5+1 records in 5+1 records out 5816320 bytes (5.8 MB) copied, 0.0198292 s, 293 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.681448 s, 76.9 MB/s 7+0 records in 7+0 records out 7340032 bytes (7.3 MB) copied, 0.249357 s, 29.4 MB/s dd: warning: partial read (548864 bytes); suggest iflag=fullblock 0+3 records in 0+3 records out 1048576 bytes (1.0 MB) copied, 0.0147724 s, 71.0 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.776905 s, 67.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.127765 s, 8.2 MB/s dd: warning: partial read (450560 bytes); suggest iflag=fullblock 0+3 records in 0+3 records out 1048576 bytes (1.0 MB) copied, 0.0239854 s, 43.7 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.677178 s, 77.4 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.275424 s, 190 MB/s dd: warning: partial read (688128 bytes); suggest iflag=fullblock 5+3 records in 5+3 records out 6291456 bytes (6.3 MB) copied, 0.0253104 s, 249 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.656054 s, 79.9 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 10+0 records in 10+0 records out 10485760 bytes (10 MB) copied, 0.724338 s, 14.5 MB/s dd: warning: partial read (339968 bytes); suggest iflag=fullblock 3+2 records in 3+2 records out 4194304 bytes (4.2 MB) copied, 0.0267989 s, 157 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b: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, 0.79032 s, 66.3 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.302792 s, 173 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0242355 s, 2.2 GB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0': No such file or directory 25+0 records in 25+0 records out 26214400 bytes (26 MB) copied, 0.0996676 s, 263 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.66781 s, 78.5 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 2+0 records in 2+0 records out 2097152 bytes (2.1 MB) copied, 0.0899137 s, 23.3 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0279409 s, 37.5 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.653167 s, 80.3 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 2+0 records in 2+0 records out 2097152 bytes (2.1 MB) copied, 0.101024 s, 20.8 MB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.00869908 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.616706 s, 85.0 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.412812 s, 127 MB/s 27+0 records in 27+0 records out 28311552 bytes (28 MB) copied, 0.146495 s, 193 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 40+0 records in 40+0 records out 41943040 bytes (42 MB) copied, 0.243332 s, 172 MB/s 41+0 records in 41+0 records out 42991616 bytes (43 MB) copied, 0.442989 s, 97.0 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.850607 s, 61.6 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 28+1 records in 28+1 records out 30019584 bytes (30 MB) copied, 0.45741 s, 65.6 MB/s dd: warning: partial read (249856 bytes); suggest iflag=fullblock 4+5 records in 4+5 records out 5242880 bytes (5.2 MB) copied, 0.0201994 s, 260 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (307200 bytes); suggest iflag=fullblock 37+3 records in 37+3 records out 39845888 bytes (40 MB) copied, 0.0686647 s, 580 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.773992 s, 67.7 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0229624 s, 2.3 GB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0276114 s, 1.9 GB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 7+0 records in 7+0 records out 7340032 bytes (7.3 MB) copied, 0.0153548 s, 478 MB/s 9+0 records in 9+0 records out 9437184 bytes (9.4 MB) copied, 0.0156502 s, 603 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.683256 s, 76.7 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.349726 s, 150 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0762899 s, 0.0 kB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.667427 s, 78.6 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.448554 s, 117 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0285059 s, 1.8 GB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0': No such file or directory 49+1 records in 49+1 records out 51392512 bytes (51 MB) copied, 0.327678 s, 157 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.617544 s, 84.9 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 9+0 records in 9+0 records out 9437184 bytes (9.4 MB) copied, 0.358085 s, 26.4 MB/s dd: warning: partial read (962560 bytes); suggest iflag=fullblock 0+7 records in 0+7 records out 2097152 bytes (2.1 MB) copied, 0.0153117 s, 137 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 35+0 records in 35+0 records out 36700160 bytes (37 MB) copied, 0.429278 s, 85.5 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 41+1 records in 41+1 records out 43220992 bytes (43 MB) copied, 0.0424575 s, 1.0 GB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.943775 s, 55.6 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0781888 s, 13.4 MB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.00579129 s, 0.0 kB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b: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, 0.651921 s, 80.4 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.367235 s, 143 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 33+0 records in 33+0 records out 34603008 bytes (35 MB) copied, 0.14873 s, 233 MB/s dd: warning: partial read (864256 bytes); suggest iflag=fullblock 6+2 records in 6+2 records out 7340032 bytes (7.3 MB) copied, 0.0221183 s, 332 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.822239 s, 63.8 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.22802 s, 230 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.506797 s, 103 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0347335 s, 1.5 GB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0517669 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, 0.765545 s, 68.5 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.17319 s, 303 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.509588 s, 103 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 3+0 records in 3+0 records out 3145728 bytes (3.1 MB) copied, 0.160199 s, 19.6 MB/s 36+0 records in 36+0 records out 37748736 bytes (38 MB) copied, 0.18248 s, 207 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.756393 s, 69.3 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.520188 s, 101 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.236367 s, 222 MB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0027207 s, 0.0 kB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0119469 s, 0.0 kB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0059173 s, 0.0 kB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.486655 s, 108 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0292905 s, 1.8 GB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0259088 s, 2.0 GB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (503808 bytes); suggest iflag=fullblock 10+4 records in 10+4 records out 11534336 bytes (12 MB) copied, 0.0228488 s, 505 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 42+0 records in 42+0 records out 44040192 bytes (44 MB) copied, 0.260477 s, 169 MB/s 46+0 records in 46+0 records out 48234496 bytes (48 MB) copied, 0.273192 s, 177 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.770185 s, 68.1 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 32+0 records in 32+0 records out 33554432 bytes (34 MB) copied, 0.597235 s, 56.2 MB/s 2+1 records in 2+1 records out 2670592 bytes (2.7 MB) copied, 0.0171934 s, 155 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.740161 s, 70.8 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.352836 s, 149 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.104786 s, 500 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.719818 s, 72.8 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.47894 s, 109 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.186643 s, 281 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0': No such file or directory 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0272924 s, 38.4 MB/s 6+0 records in 6+0 records out 6291456 bytes (6.3 MB) copied, 0.0173254 s, 363 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 Detach /mnt/lustre/f100.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.523153 s, 100 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.25501 s, 41.8 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.879011 s, 59.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 0+1 records in 0+1 records out 540672 bytes (541 kB) copied, 0.34588 s, 1.6 MB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0171749 s, 0.0 kB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b: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, 0.769652 s, 68.1 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.371218 s, 141 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 6+0 records in 6+0 records out 6291456 bytes (6.3 MB) copied, 0.0397552 s, 158 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 26+0 records in 26+0 records out 27262976 bytes (27 MB) copied, 0.169493 s, 161 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.795139 s, 65.9 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ba/0x2000059f1:0x4b:0x0 31+0 records in 31+0 records out 32505856 bytes (33 MB) copied, 0.815898 s, 39.8 MB/s dd: warning: partial read (651264 bytes); suggest iflag=fullblock 3+2 records in 3+2 records out 4194304 bytes (4.2 MB) copied, 0.0201188 s, 208 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.652484 s, 80.4 MB/s Cleanup PCC backend on /mnt/lustre /mnt/pcc.d100.sanity-pcc is idle now