== sanity-pcc test 100: race among PCC unlink | read | write | detach for PCC-RO file ========================================================== 21:16:44 (1746148604) 60+0 records in 60+0 records out 62914560 bytes (63 MB) copied, 0.0807468 s, 779 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/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) 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) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpuacct,cpu) 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/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/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) 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=28,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=2952) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime) mqueue on /dev/mqueue type mqueue (rw,relatime) debugfs on /sys/kernel/debug type debugfs (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/oleg243-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=192.168.202.43,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg243-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=192.168.202.43,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg243-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=192.168.202.43,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/51293/testresults/sanity-pcc-zfs-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=192.168.202.43,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) 192.168.202.143@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) 192.168.202.143@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/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) 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) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpuacct,cpu) 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/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/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) 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=28,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=2952) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime) mqueue on /dev/mqueue type mqueue (rw,relatime) debugfs on /sys/kernel/debug type debugfs (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/oleg243-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=192.168.202.43,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg243-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=192.168.202.43,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg243-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=192.168.202.43,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/51293/testresults/sanity-pcc-zfs-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=192.168.202.43,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) 192.168.202.143@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) 192.168.202.143@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: c2445dad-b6b2-41e9-87a8-658701a6ed15 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=c2445dad-b6b2-41e9-87a8-658701a6ed15 (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, 0.49718 s, 105 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 Detach /mnt/lustre/f100.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0': No such file or directory 9+0 records in 9+0 records out 9437184 bytes (9.4 MB) copied, 0.35644 s, 26.5 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0302315 s, 34.7 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.474065 s, 111 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.674235 s, 77.8 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0364627 s, 1.4 GB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0': No such file or directory 16+0 records in 16+0 records out 16777216 bytes (17 MB) copied, 0.218676 s, 76.7 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 37+0 records in 37+0 records out 38797312 bytes (39 MB) copied, 0.043091 s, 900 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.820494 s, 63.9 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0525359 s, 0.0 kB/s 6+0 records in 6+0 records out 6291456 bytes (6.3 MB) copied, 0.0148903 s, 423 MB/s 31+0 records in 31+0 records out 32505856 bytes (33 MB) copied, 0.209321 s, 155 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.707242 s, 74.1 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0398354 s, 1.3 GB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c: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, 0.0298948 s, 1.8 GB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.769562 s, 68.1 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.508518 s, 103 MB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0107085 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 36+0 records in 36+0 records out 37748736 bytes (38 MB) copied, 0.0482376 s, 783 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.635351 s, 82.5 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0248135 s, 2.1 GB/s Detach /mnt/lustre/f100.sanity-pcc ... 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0581544 s, 18.0 MB/s 4+0 records in 4+0 records out 4194304 bytes (4.2 MB) copied, 0.00903562 s, 464 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.616633 s, 85.0 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.372287 s, 141 MB/s 48+1 records in 48+1 records out 50376704 bytes (50 MB) copied, 0.028766 s, 1.8 GB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c: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, 0.621773 s, 84.3 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.377862 s, 139 MB/s 44+0 records in 44+0 records out 46137344 bytes (46 MB) copied, 0.234261 s, 197 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.792214 s, 66.2 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.467253 s, 112 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0461275 s, 1.1 GB/s Detach /mnt/lustre/f100.sanity-pcc ... 8+0 records in 8+0 records out 8388608 bytes (8.4 MB) copied, 0.026514 s, 316 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.710938 s, 73.7 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.381976 s, 137 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 41+0 records in 41+0 records out 42991616 bytes (43 MB) copied, 0.0937089 s, 459 MB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0239749 s, 0.0 kB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c: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, 0.817379 s, 64.1 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.635065 s, 82.6 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0': No such file or directory 6+0 records in 6+0 records out 6291456 bytes (6.3 MB) copied, 0.0606424 s, 104 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.852794 s, 61.5 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 34+0 records in 34+0 records out 35651584 bytes (36 MB) copied, 0.551999 s, 64.6 MB/s 6+0 records in 6+0 records out 6291456 bytes (6.3 MB) copied, 0.0214962 s, 293 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.624284 s, 84.0 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.318087 s, 165 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0278392 s, 1.9 GB/s Detach /mnt/lustre/f100.sanity-pcc ... 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0122869 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... 26+0 records in 26+0 records out 27262976 bytes (27 MB) copied, 0.0281511 s, 968 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.923839 s, 56.8 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.419864 s, 125 MB/s 24+1 records in 24+1 records out 25776128 bytes (26 MB) copied, 0.0928339 s, 278 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.620122 s, 84.5 MB/s 9+0 records in 9+0 records out 9437184 bytes (9.4 MB) copied, 0.238902 s, 39.5 MB/s dd: warning: partial read (327680 bytes); suggest iflag=fullblock 1+2 records in 1+2 records out 2097152 bytes (2.1 MB) copied, 0.0320601 s, 65.4 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c: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, 0.65638 s, 79.9 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 5+0 records in 5+0 records out 5242880 bytes (5.2 MB) copied, 0.154427 s, 34.0 MB/s 2+0 records in 2+0 records out 2097152 bytes (2.1 MB) copied, 0.0311236 s, 67.4 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.846027 s, 62.0 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.415756 s, 126 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.142798 s, 367 MB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0060419 s, 0.0 kB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.698996 s, 75.0 MB/s 5+0 records in 5+0 records out 5242880 bytes (5.2 MB) copied, 0.138958 s, 37.7 MB/s dd: warning: partial read (155648 bytes); suggest iflag=fullblock 0+2 records in 0+2 records out 1048576 bytes (1.0 MB) copied, 0.0119409 s, 87.8 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c: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, 0.580216 s, 90.4 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.388544 s, 135 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0401456 s, 1.3 GB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.290125 s, 181 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.393013 s, 133 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.810644 s, 64.7 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c: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, 0.0670912 s, 0.0 kB/s 2+0 records in 2+0 records out 2097152 bytes (2.1 MB) copied, 0.0674704 s, 31.1 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 33+0 records in 33+0 records out 34603008 bytes (35 MB) copied, 0.108718 s, 318 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.02637 s, 2.0 GB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.671141 s, 78.1 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, 0.605258 s, 86.6 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 30+0 records in 30+0 records out 31457280 bytes (31 MB) copied, 0.146791 s, 214 MB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0171225 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.939409 s, 55.8 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.295577 s, 177 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.564972 s, 92.8 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.029681 s, 1.8 GB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0372192 s, 1.4 GB/s Detach /mnt/lustre/f100.sanity-pcc ... 49+0 records in 49+0 records out 51380224 bytes (51 MB) copied, 0.399321 s, 129 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.336183 s, 156 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.774973 s, 67.7 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 43+0 records in 43+0 records out 45088768 bytes (45 MB) copied, 0.253618 s, 178 MB/s 15+0 records in 15+0 records out 15728640 bytes (16 MB) copied, 0.239841 s, 65.6 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, 0.9511 s, 55.1 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.715004 s, 73.3 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.305745 s, 171 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c: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, 0.0505471 s, 1.0 GB/s 33+1 records in 33+1 records out 35356672 bytes (35 MB) copied, 0.0249974 s, 1.4 GB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.838649 s, 62.5 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.333231 s, 157 MB/s 36+0 records in 36+0 records out 37748736 bytes (38 MB) copied, 0.145816 s, 259 MB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.00390325 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... 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, 0.657882 s, 79.7 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0': No such file or directory 37+1 records in 37+1 records out 39518208 bytes (40 MB) copied, 0.525484 s, 75.2 MB/s 34+1 records in 34+1 records out 35864576 bytes (36 MB) copied, 0.436346 s, 82.2 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.576233 s, 91.0 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.390211 s, 134 MB/s 33+0 records in 33+0 records out 34603008 bytes (35 MB) copied, 0.230843 s, 150 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.588282 s, 89.1 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 40+0 records in 40+0 records out 41943040 bytes (42 MB) copied, 0.47304 s, 88.7 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0': No such file or directory 5+0 records in 5+0 records out 5242880 bytes (5.2 MB) copied, 0.0175646 s, 298 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.598034 s, 87.7 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.515252 s, 102 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 10+0 records in 10+0 records out 10485760 bytes (10 MB) copied, 0.0333429 s, 314 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.54814 s, 95.6 MB/s 3+0 records in 3+0 records out 3145728 bytes (3.1 MB) copied, 0.0934305 s, 33.7 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0140411 s, 74.7 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c: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, 0.559286 s, 93.7 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.419558 s, 125 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0311475 s, 1.7 GB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.872036 s, 60.1 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.397398 s, 132 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.574562 s, 91.3 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0658919 s, 796 MB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.213651 s, 0.0 kB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.044338 s, 23.6 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.298622 s, 176 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.655753 s, 80.0 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.09266 s, 48.0 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0280585 s, 1.9 GB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.145045 s, 361 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c: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, 0.663131 s, 79.1 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.607892 s, 86.2 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.260962 s, 201 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.556289 s, 94.2 MB/s 17+0 records in 17+0 records out 17825792 bytes (18 MB) copied, 0.713558 s, 25.0 MB/s 3+0 records in 3+0 records out 3145728 bytes (3.1 MB) copied, 0.0276251 s, 114 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c: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, 0.708178 s, 74.0 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.234901 s, 223 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0402175 s, 1.3 GB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.062039 s, 845 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0': No such file or directory 27+0 records in 27+0 records out 28311552 bytes (28 MB) copied, 0.120672 s, 235 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, 0.729143 s, 71.9 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 6+0 records in 6+0 records out 6291456 bytes (6.3 MB) copied, 0.188176 s, 33.4 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0': No such file or directory 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0294329 s, 35.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.37555 s, 38.1 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.968478 s, 54.1 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.081753 s, 0.0 kB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.862658 s, 60.8 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.519823 s, 101 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.040653 s, 1.3 GB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c: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, 0.83274 s, 63.0 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.432093 s, 121 MB/s 0+0 records in 0+0 records out 0 bytes (0 B) copied, 0.0651667 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... 32+0 records in 32+0 records out 33554432 bytes (34 MB) copied, 0.186241 s, 180 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.688116 s, 76.2 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.34649 s, 151 MB/s 12+0 records in 12+0 records out 12582912 bytes (13 MB) copied, 0.117382 s, 107 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.407474 s, 129 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.822808 s, 63.7 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/59ad/0x2000059f1:0x5c:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.485721 s, 108 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0335305 s, 1.6 GB/s 9+0 records in 9+0 records out 9437184 bytes (9.4 MB) copied, 0.0882151 s, 107 MB/s 35+0 records in 35+0 records out 36700160 bytes (37 MB) copied, 0.216401 s, 170 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.73971 s, 70.9 MB/s Cleanup PCC backend on /mnt/lustre /mnt/pcc.d100.sanity-pcc is idle now