== sanity-pcc test 99b: race among unlink | two readers | write | detach for PCC-RO file ========================================================== 20:57:32 (1746147452) 200+0 records in 200+0 records out 209715200 bytes (210 MB) copied, 0.419814 s, 500 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/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb) cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_prio,net_cls) cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) configfs on /sys/kernel/config type configfs (rw,relatime) /dev/nbd0 on / type ext4 (ro,relatime,stripe=32,data=ordered) rpc_pipefs on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=23,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=10796) mqueue on /dev/mqueue type mqueue (rw,relatime) debugfs on /sys/kernel/debug type debugfs (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/oleg115-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=192.168.201.15,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg115-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=192.168.201.15,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg115-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=192.168.201.15,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/51291/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=192.168.201.15,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) 192.168.201.115@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) 192.168.201.115@tcp:/lustre on /mnt/lustre2 type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) umount: /mnt/pcc.d99b.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/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb) cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_prio,net_cls) cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) configfs on /sys/kernel/config type configfs (rw,relatime) /dev/nbd0 on / type ext4 (ro,relatime,stripe=32,data=ordered) rpc_pipefs on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=23,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=10796) mqueue on /dev/mqueue type mqueue (rw,relatime) debugfs on /sys/kernel/debug type debugfs (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/oleg115-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=192.168.201.15,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg115-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=192.168.201.15,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg115-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=192.168.201.15,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/51291/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=192.168.201.15,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) 192.168.201.115@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) 192.168.201.115@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: 1024/204800 done Creating filesystem with 204800 1k blocks and 51200 inodes Filesystem UUID: 58315d59-758a-4def-902c-c12b9ff9186e Superblock backups stored on blocks: 8193, 24577, 40961, 57345, 73729 Allocating group tables: 0/25 done Writing inode tables: 0/25 done Creating journal (4096 blocks): done Writing superblocks and filesystem accounting information: 0/25 done /tmp/f99b.sanity-pcc: Linux rev 1.0 ext4 filesystem data, UUID=58315d59-758a-4def-902c-c12b9ff9186e (extents) (64bit) (large files) (huge files) pcc: - pccpath: /mnt/pcc.d99b.sanity-pcc/d99b.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, 0.870669 s, 60.2 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0': No such file or directory Detach /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.70811 s, 30.7 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.81091 s, 29.0 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0289801 s, 1.8 GB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... Read /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.665898 s, 78.7 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.852406 s, 61.5 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0819782 s, 640 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.0466 s, 50.1 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.597215 s, 87.8 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0460708 s, 1.1 GB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.655258 s, 80.0 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.39792 s, 37.5 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0439625 s, 1.2 GB/s Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.36799 s, 38.3 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.813273 s, 64.5 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.743438 s, 70.5 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... Read /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 2.01003 s, 26.1 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.822833 s, 63.7 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0677059 s, 774 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.669917 s, 78.3 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.32571 s, 39.5 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.4208 s, 36.9 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0775241 s, 676 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.14049 s, 46.0 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Read /mnt/lustre/f99b.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.43684 s, 36.5 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.736481 s, 71.2 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.309915 s, 169 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.03995 s, 50.4 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.800569 s, 65.5 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.09553 s, 47.9 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.68782 s, 31.1 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.0749 s, 48.8 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.17703 s, 44.5 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0467864 s, 1.1 GB/s Detach /mnt/lustre/f99b.sanity-pcc ... Read /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.28167 s, 40.9 MB/s unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0': No such file or directory Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.34035 s, 39.1 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.19794 s, 43.8 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0322516 s, 1.6 GB/s Read /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.865651 s, 60.6 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.10912 s, 47.3 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0401697 s, 1.3 GB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0': No such file or directory Detach /mnt/lustre/f99b.sanity-pcc ... Read /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.320309 s, 164 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.551243 s, 95.1 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.26616 s, 41.4 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.07441 s, 48.8 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.02585 s, 51.1 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.776295 s, 67.5 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.850199 s, 61.7 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.889597 s, 58.9 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.851941 s, 61.5 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0338539 s, 1.5 GB/s Read /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.39704 s, 37.5 MB/s unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0': No such file or directory Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0792242 s, 662 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.60469 s, 32.7 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.793267 s, 66.1 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.967081 s, 54.2 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0397357 s, 1.3 GB/s Read /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.632643 s, 82.9 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.944694 s, 55.5 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Read /mnt/lustre/f99b.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.54479 s, 96.2 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.920632 s, 56.9 MB/s Read /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.1154 s, 47.0 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0710672 s, 738 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0403597 s, 1.3 GB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.852265 s, 61.5 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0527658 s, 994 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0626316 s, 837 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.829573 s, 63.2 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.02685 s, 51.1 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0506574 s, 1.0 GB/s Detach /mnt/lustre/f99b.sanity-pcc ... Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.68836 s, 31.1 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.70892 s, 30.7 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0580359 s, 903 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.18716 s, 44.2 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.810557 s, 64.7 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0656069 s, 799 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.60602 s, 32.6 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.81093 s, 64.7 MB/s Read /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.239229 s, 219 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.13961 s, 46.0 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 Detach /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.26625 s, 41.4 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.06707 s, 49.1 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.832645 s, 63.0 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.22115 s, 42.9 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.41114 s, 37.2 MB/s Detach /mnt/lustre/f99b.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0838657 s, 625 MB/s Read /mnt/lustre/f99b.sanity-pcc ... Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.05256 s, 49.8 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.19396 s, 43.9 MB/s Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 unlink: cannot unlink '/mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0503086 s, 1.0 GB/s Read /mnt/lustre/f99b.sanity-pcc ... ==== DONE ==== Detach /mnt/lustre/f99b.sanity-pcc ... Unlink /mnt/pcc.d99b.sanity-pcc/d99b.sanity-pcc/59c0/0x2000059f1:0x31:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.0447776 s, 1.2 GB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 1.50629 s, 34.8 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.122618 s, 428 MB/s ==== DONE WIAT ==== osc.lustre-OST0000-osc-ffff8800a92fe800.rpc_stats= snapshot_time: 1746147519.389926363 secs.nsecs start_time: 1746146883.648282093 secs.nsecs elapsed_time: 635.741644270 secs.nsecs read RPCs in flight: 0 write RPCs in flight: 0 DIO RPCs in flight: 0 pending write pages: 0 pending read pages: 0 read write pages per rpc rpcs % cum % | rpcs % cum % 1: 770 6 6 | 3 0 0 2: 13 0 6 | 0 0 0 4: 6 0 6 | 0 0 0 8: 10 0 6 | 0 0 0 16: 2058 16 23 | 0 0 0 32: 372 3 26 | 0 0 0 64: 413 3 29 | 0 0 0 128: 788 6 35 | 0 0 0 256: 7907 64 100 | 3750 99 100 read write rpcs in flight rpcs % cum % | rpcs % cum % 1: 7024 56 56 | 467 12 12 2: 992 8 64 | 921 24 36 3: 615 4 69 | 813 21 58 4: 548 4 74 | 523 13 72 5: 462 3 78 | 409 10 83 6: 379 3 81 | 268 7 90 7: 350 2 84 | 162 4 94 8: 333 2 86 | 79 2 97 9: 1536 12 99 | 106 2 99 10: 16 0 99 | 5 0 100 11: 8 0 99 | 0 0 100 12: 8 0 99 | 0 0 100 13: 5 0 99 | 0 0 100 14: 4 0 99 | 0 0 100 15: 4 0 99 | 0 0 100 16: 4 0 99 | 0 0 100 17: 3 0 99 | 0 0 100 18: 3 0 99 | 0 0 100 19: 3 0 99 | 0 0 100 20: 3 0 99 | 0 0 100 21: 3 0 99 | 0 0 100 22: 3 0 99 | 0 0 100 23: 3 0 99 | 0 0 100 24: 3 0 99 | 0 0 100 25: 3 0 99 | 0 0 100 26: 3 0 99 | 0 0 100 27: 3 0 99 | 0 0 100 28: 3 0 99 | 0 0 100 29: 3 0 99 | 0 0 100 30: 2 0 99 | 0 0 100 31: 8 0 100 | 0 0 100 read write offset rpcs % cum % | rpcs % cum % 0: 167 1 1 | 78 2 2 1: 46 0 1 | 0 0 2 2: 87 0 2 | 0 0 2 4: 3 0 2 | 0 0 2 8: 0 0 2 | 0 0 2 16: 93 0 3 | 0 0 2 32: 151 1 4 | 0 0 2 64: 248 2 6 | 0 0 2 128: 444 3 10 | 0 0 2 256: 287 2 12 | 75 1 4 512: 517 4 16 | 150 3 8 1024: 976 7 24 | 300 7 16 2048: 1849 14 39 | 600 15 32 4096: 3472 28 67 | 1200 31 64 8192: 3997 32 100 | 1350 35 100 osc.lustre-OST0000-osc-ffff88012a49a800.rpc_stats= snapshot_time: 1746147519.390080836 secs.nsecs start_time: 1746146885.588367362 secs.nsecs elapsed_time: 633.801713474 secs.nsecs read RPCs in flight: 0 write RPCs in flight: 0 DIO RPCs in flight: 0 pending write pages: 0 pending read pages: 0 read write pages per rpc rpcs % cum % | rpcs % cum % 1: 0 0 0 | 0 0 0 2: 0 0 0 | 0 0 0 4: 0 0 0 | 0 0 0 8: 0 0 0 | 0 0 0 16: 0 0 0 | 0 0 0 32: 0 0 0 | 0 0 0 64: 0 0 0 | 0 0 0 128: 0 0 0 | 0 0 0 256: 50 100 100 | 0 0 0 read write rpcs in flight rpcs % cum % | rpcs % cum % 1: 6 12 12 | 0 0 0 2: 4 8 20 | 0 0 0 3: 2 4 24 | 0 0 0 4: 2 4 28 | 0 0 0 5: 2 4 32 | 0 0 0 6: 2 4 36 | 0 0 0 7: 1 2 38 | 0 0 0 8: 1 2 40 | 0 0 0 9: 30 60 100 | 0 0 0 read write offset rpcs % cum % | rpcs % cum % 0: 1 2 2 | 0 0 0 1: 0 0 2 | 0 0 0 2: 0 0 2 | 0 0 0 4: 0 0 2 | 0 0 0 8: 0 0 2 | 0 0 0 16: 0 0 2 | 0 0 0 32: 0 0 2 | 0 0 0 64: 0 0 2 | 0 0 0 128: 0 0 2 | 0 0 0 256: 1 2 4 | 0 0 0 512: 2 4 8 | 0 0 0 1024: 4 8 16 | 0 0 0 2048: 8 16 32 | 0 0 0 4096: 16 32 64 | 0 0 0 8192: 18 36 100 | 0 0 0 osc.lustre-OST0001-osc-ffff8800a92fe800.rpc_stats= snapshot_time: 1746147519.390147934 secs.nsecs start_time: 1746146883.649325092 secs.nsecs elapsed_time: 635.740822842 secs.nsecs read RPCs in flight: 0 write RPCs in flight: 0 DIO RPCs in flight: 0 pending write pages: 0 pending read pages: 0 read write pages per rpc rpcs % cum % | rpcs % cum % 1: 3 0 0 | 3 1 1 2: 0 0 0 | 0 0 1 4: 0 0 0 | 0 0 1 8: 0 0 0 | 0 0 1 16: 0 0 0 | 0 0 1 32: 0 0 0 | 0 0 1 64: 0 0 0 | 0 0 1 128: 1 0 1 | 0 0 1 256: 352 98 100 | 150 98 100 read write rpcs in flight rpcs % cum % | rpcs % cum % 1: 36 10 10 | 16 10 10 2: 25 7 17 | 58 37 48 3: 18 5 22 | 39 25 73 4: 18 5 27 | 26 16 90 5: 13 3 30 | 12 7 98 6: 14 3 34 | 2 1 100 7: 14 3 38 | 0 0 100 8: 20 5 44 | 0 0 100 9: 198 55 100 | 0 0 100 read write offset rpcs % cum % | rpcs % cum % 0: 12 3 3 | 6 3 3 1: 0 0 3 | 0 0 3 2: 0 0 3 | 0 0 3 4: 0 0 3 | 0 0 3 8: 0 0 3 | 0 0 3 16: 0 0 3 | 0 0 3 32: 0 0 3 | 0 0 3 64: 1 0 3 | 0 0 3 128: 0 0 3 | 0 0 3 256: 8 2 5 | 3 1 5 512: 14 3 9 | 6 3 9 1024: 27 7 17 | 12 7 17 2048: 56 15 33 | 24 15 33 4096: 112 31 64 | 48 31 64 8192: 126 35 100 | 54 35 100 osc.lustre-OST0001-osc-ffff88012a49a800.rpc_stats= snapshot_time: 1746147519.390213511 secs.nsecs start_time: 1746146885.589179348 secs.nsecs elapsed_time: 633.801034163 secs.nsecs read RPCs in flight: 0 write RPCs in flight: 0 DIO RPCs in flight: 0 pending write pages: 0 pending read pages: 0 read write pages per rpc rpcs % cum % | rpcs % cum % 1: 0 0 0 | 0 0 0 2: 0 0 0 | 0 0 0 4: 0 0 0 | 0 0 0 8: 0 0 0 | 0 0 0 16: 0 0 0 | 0 0 0 32: 0 0 0 | 0 0 0 64: 0 0 0 | 0 0 0 128: 0 0 0 | 0 0 0 256: 50 100 100 | 0 0 0 read write rpcs in flight rpcs % cum % | rpcs % cum % 1: 5 10 10 | 0 0 0 2: 3 6 16 | 0 0 0 3: 2 4 20 | 0 0 0 4: 2 4 24 | 0 0 0 5: 1 2 26 | 0 0 0 6: 1 2 28 | 0 0 0 7: 1 2 30 | 0 0 0 8: 2 4 34 | 0 0 0 9: 33 66 100 | 0 0 0 read write offset rpcs % cum % | rpcs % cum % 0: 1 2 2 | 0 0 0 1: 0 0 2 | 0 0 0 2: 0 0 2 | 0 0 0 4: 0 0 2 | 0 0 0 8: 0 0 2 | 0 0 0 16: 0 0 2 | 0 0 0 32: 0 0 2 | 0 0 0 64: 0 0 2 | 0 0 0 128: 0 0 2 | 0 0 0 256: 1 2 4 | 0 0 0 512: 2 4 8 | 0 0 0 1024: 4 8 16 | 0 0 0 2048: 8 16 32 | 0 0 0 4096: 16 32 64 | 0 0 0 8192: 18 36 100 | 0 0 0 Cleanup PCC backend on /mnt/lustre /mnt/pcc.d99b.sanity-pcc is idle now