== sanity-pcc test 100: race among PCC unlink | read | write | detach for PCC-RO file ========================================================== 15:37:23 (1746128243) 60+0 records in 60+0 records out 62914560 bytes (63 MB) copied, 0.151204 s, 416 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/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) 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/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/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpuacct,cpu) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) 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=29,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=3014) 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/oleg426-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=192.168.204.26,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg426-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=192.168.204.26,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg426-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=192.168.204.26,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/51274/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=192.168.204.26,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) 192.168.204.126@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) 192.168.204.126@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/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) 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/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/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpuacct,cpu) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) 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=29,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=3014) 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/oleg426-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=192.168.204.26,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg426-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=192.168.204.26,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg426-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=192.168.204.26,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/51274/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=192.168.204.26,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) 192.168.204.126@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) 192.168.204.126@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: 1608eb6f-0fff-4a94-a293-62b9280e4671 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=1608eb6f-0fff-4a94-a293-62b9280e4671 (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, 1.06132 s, 49.4 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 Detach /mnt/lustre/f100.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0': No such file or directory 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0331491 s, 0.0 kB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.00893857 s, 117 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 49+0 records in 49+0 records out 51380224 bytes (51 MB) copied, 0.576465 s, 89.1 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.15617 s, 45.3 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.065078 s, 806 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 8+0 records in 8+0 records out 8388608 bytes (8.4 MB) copied, 0.168509 s, 49.8 MB/s 29+0 records in 29+0 records out 30408704 bytes (30 MB) copied, 0.0790723 s, 385 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.05159 s, 49.9 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 49+1 records in 49+1 records out 51490816 bytes (51 MB) copied, 0.58821 s, 87.5 MB/s dd: warning: partial read (61440 bytes); suggest iflag=fullblock Detach /mnt/lustre/f100.sanity-pcc ... 5+4 records in 5+4 records out 7151616 bytes (7.2 MB) copied, 0.2828 s, 25.3 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 dd: warning: partial read (262144 bytes); suggest iflag=fullblock 23+2 records in 23+2 records out 25165824 bytes (25 MB) copied, 0.0923191 s, 273 MB/s 44+0 records in 44+0 records out 46137344 bytes (46 MB) copied, 0.0559765 s, 824 MB/s 44+0 records in 44+0 records out 46137344 bytes (46 MB) copied, 0.0287698 s, 1.6 GB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.24739 s, 42.0 MB/s 44+0 records in 44+0 records out 46137344 bytes (46 MB) copied, 0.0368703 s, 1.3 GB/s Detach /mnt/lustre/f100.sanity-pcc ... 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0216397 s, 0.0 kB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0': No such file or directory 11+0 records in 11+0 records out 11534336 bytes (12 MB) copied, 0.0570501 s, 202 MB/s 13+0 records in 13+0 records out 13631488 bytes (14 MB) copied, 0.036081 s, 378 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0': No such file or directory dd: warning: partial read (20480 bytes); suggest iflag=fullblock 38+0 records in 38+0 records out 39845888 bytes (40 MB) copied, 0.412112 s, 96.7 MB/s 38+5 records in 38+5 records out 40894464 bytes (41 MB) copied, 0.135302 s, 302 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.65716 s, 31.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 18+0 records in 18+0 records out 18874368 bytes (19 MB) copied, 0.649775 s, 29.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0275249 s, 38.1 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.1848 s, 44.3 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.718063 s, 73.0 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 48+0 records in 48+0 records out 50331648 bytes (50 MB) copied, 0.396974 s, 127 MB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0280847 s, 0.0 kB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 19+0 records in 19+0 records out 19922944 bytes (20 MB) copied, 0.243263 s, 81.9 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.46935 s, 35.7 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.907449 s, 57.8 MB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0372329 s, 0.0 kB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0': No such file or directory 10+0 records in 10+0 records out 10485760 bytes (10 MB) copied, 0.032866 s, 319 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 49+0 records in 49+0 records out 51380224 bytes (51 MB) copied, 0.615066 s, 83.5 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.37203 s, 38.2 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.54572 s, 96.1 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 32+0 records in 32+0 records out 33554432 bytes (34 MB) copied, 0.698374 s, 48.0 MB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.246608 s, 0.0 kB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f: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, 0.257966 s, 130 MB/s 32+0 records in 32+0 records out 33554432 bytes (34 MB) copied, 0.229978 s, 146 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.903106 s, 58.1 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 16+0 records in 16+0 records out 16777216 bytes (17 MB) copied, 0.535718 s, 31.3 MB/s dd: warning: partial read (516096 bytes); suggest iflag=fullblock 1+6 records in 1+6 records out 3145728 bytes (3.1 MB) copied, 0.0377419 s, 83.3 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 20+0 records in 20+0 records out 20971520 bytes (21 MB) copied, 0.303343 s, 69.1 MB/s 34+0 records in 34+0 records out 35651584 bytes (36 MB) copied, 0.0493945 s, 722 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.39785 s, 37.5 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 48+0 records in 48+0 records out 50331648 bytes (50 MB) copied, 0.651837 s, 77.2 MB/s 3+0 records in 3+0 records out 3145728 bytes (3.1 MB) copied, 0.0396007 s, 79.4 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 42+0 records in 42+0 records out 44040192 bytes (44 MB) copied, 0.550747 s, 80.0 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.13104 s, 46.4 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 5+0 records in 5+0 records out 5242880 bytes (5.2 MB) copied, 0.807578 s, 6.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0157072 s, 66.8 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 24+0 records in 24+0 records out 25165824 bytes (25 MB) copied, 0.353255 s, 71.2 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 36+0 records in 36+0 records out 37748736 bytes (38 MB) copied, 0.10714 s, 352 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.28868 s, 40.7 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 13+0 records in 13+0 records out 13631488 bytes (14 MB) copied, 0.636253 s, 21.4 MB/s dd: warning: partial read (929792 bytes); suggest iflag=fullblock 0+2 records in 0+2 records out 1048576 bytes (1.0 MB) copied, 0.0291266 s, 36.0 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f: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, 0.978895 s, 53.6 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.67698 s, 77.4 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 42+0 records in 42+0 records out 44040192 bytes (44 MB) copied, 0.216278 s, 204 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 31+0 records in 31+0 records out 32505856 bytes (33 MB) copied, 0.491325 s, 66.2 MB/s 31+0 records in 31+0 records out 32505856 bytes (33 MB) copied, 0.280689 s, 116 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f: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, 1.26292 s, 41.5 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 8+0 records in 8+0 records out 8388608 bytes (8.4 MB) copied, 0.819233 s, 10.2 MB/s 3+0 records in 3+0 records out 3145728 bytes (3.1 MB) copied, 0.0353892 s, 88.9 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 31+0 records in 31+0 records out 32505856 bytes (33 MB) copied, 0.204524 s, 159 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.0949 s, 47.9 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0660974 s, 793 MB/s 2+0 records in 2+0 records out 2097152 bytes (2.1 MB) copied, 0.2141 s, 9.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0323008 s, 32.5 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 Detach /mnt/lustre/f100.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.892372 s, 58.8 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.569157 s, 92.1 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.043331 s, 0.0 kB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0': No such file or directory 3+0 records in 3+0 records out 3145728 bytes (3.1 MB) copied, 0.042617 s, 73.8 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.49849 s, 35.0 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.83733 s, 62.6 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0502193 s, 1.0 GB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.031097 s, 1.7 GB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.000365187 s, 0.0 kB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0793285 s, 0.0 kB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 31+0 records in 31+0 records out 32505856 bytes (33 MB) copied, 0.408845 s, 79.5 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 48+0 records in 48+0 records out 50331648 bytes (50 MB) copied, 0.0639897 s, 787 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.32789 s, 39.5 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0585112 s, 896 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 40+0 records in 40+0 records out 41943040 bytes (42 MB) copied, 0.736157 s, 57.0 MB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.20459 s, 0.0 kB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f: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, 0.553359 s, 94.7 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.461444 s, 114 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.27115 s, 41.2 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0128843 s, 81.4 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0154242 s, 68.0 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f: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, 1.15599 s, 45.4 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.6973 s, 75.2 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.101402 s, 517 MB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0360804 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.960435 s, 54.6 MB/s 4+0 records in 4+0 records out 4194304 bytes (4.2 MB) copied, 0.189898 s, 22.1 MB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0110992 s, 0.0 kB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 Detach /mnt/lustre/f100.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f: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, 1.27959 s, 41.0 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.619973 s, 84.6 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (520192 bytes); suggest iflag=fullblock 5+2 records in 5+2 records out 6291456 bytes (6.3 MB) copied, 0.0859722 s, 73.2 MB/s 7+0 records in 7+0 records out 7340032 bytes (7.3 MB) copied, 0.011922 s, 616 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 15+0 records in 15+0 records out 15728640 bytes (16 MB) copied, 0.0419207 s, 375 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.2029 s, 43.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.74569 s, 70.3 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 3+0 records in 3+0 records out 3145728 bytes (3.1 MB) copied, 0.0188865 s, 167 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 27+0 records in 27+0 records out 28311552 bytes (28 MB) copied, 0.126105 s, 225 MB/s 40+0 records in 40+0 records out 41943040 bytes (42 MB) copied, 0.0615004 s, 682 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.09876 s, 47.7 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 45+0 records in 45+0 records out 47185920 bytes (47 MB) copied, 0.769462 s, 61.3 MB/s 2+0 records in 2+0 records out 2097152 bytes (2.1 MB) copied, 0.037744 s, 55.6 MB/s 23+0 records in 23+0 records out 24117248 bytes (24 MB) copied, 0.0688999 s, 350 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 32+0 records in 32+0 records out 33554432 bytes (34 MB) copied, 0.0462075 s, 726 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (843776 bytes); suggest iflag=fullblock 45+2 records in 45+2 records out 48234496 bytes (48 MB) copied, 0.0704155 s, 685 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.31638 s, 39.8 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.145247 s, 7.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0209794 s, 50.0 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 22+0 records in 22+0 records out 23068672 bytes (23 MB) copied, 0.0717828 s, 321 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.01566 s, 51.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0178112 s, 2.9 GB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0283127 s, 1.9 GB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 6+0 records in 6+0 records out 6291456 bytes (6.3 MB) copied, 0.206792 s, 30.4 MB/s 33+0 records in 33+0 records out 34603008 bytes (35 MB) copied, 0.272357 s, 127 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (53248 bytes); suggest iflag=fullblock 34+2 records in 34+2 records out 36700160 bytes (37 MB) copied, 0.289913 s, 127 MB/s 35+0 records in 35+0 records out 36700160 bytes (37 MB) copied, 0.403878 s, 90.9 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.21648 s, 43.1 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.815475 s, 64.3 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.212571 s, 247 MB/s 2+0 records in 2+0 records out 2097152 bytes (2.1 MB) copied, 0.032617 s, 64.3 MB/s 4+0 records in 4+0 records out 4194304 bytes (4.2 MB) copied, 0.0765847 s, 54.8 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 40+0 records in 40+0 records out 41943040 bytes (42 MB) copied, 0.485319 s, 86.4 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.28574 s, 40.8 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0764904 s, 685 MB/s 2+0 records in 2+0 records out 2097152 bytes (2.1 MB) copied, 0.0170297 s, 123 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 10+0 records in 10+0 records out 10485760 bytes (10 MB) copied, 0.0332729 s, 315 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.991876 s, 52.9 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.478951 s, 109 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 4+0 records in 4+0 records out 4194304 bytes (4.2 MB) copied, 0.0527357 s, 79.5 MB/s dd: warning: partial read (528384 bytes); suggest iflag=fullblock 6+5 records in 6+5 records out 8388608 bytes (8.4 MB) copied, 0.047586 s, 176 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.20673 s, 43.4 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.547284 s, 95.8 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 33+0 records in 33+0 records out 34603008 bytes (35 MB) copied, 0.169996 s, 204 MB/s 6+0 records in 6+0 records out 6291456 bytes (6.3 MB) copied, 0.0719958 s, 87.4 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0': No such file or directory dd: warning: partial read (1015808 bytes); suggest iflag=fullblock 23+2 records in 23+2 records out 25165824 bytes (25 MB) copied, 0.362025 s, 69.5 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ce/0x2000059f1:0x3f:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.72137 s, 30.5 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.584987 s, 89.6 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.106572 s, 492 MB/s Cleanup PCC backend on /mnt/lustre /mnt/pcc.d100.sanity-pcc is idle now