== sanity-pcc test 100: race among PCC unlink | read | write | detach for PCC-RO file ========================================================== 18:02:15 (1785794535) 60+0 records in 60+0 records out 62914560 bytes (63 MB, 60 MiB) copied, 0.322834 s, 195 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) bpf on /sys/fs/bpf type bpf (rw,nosuid,nodev,noexec,relatime,mode=700) cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb) cgroup on /sys/fs/cgroup/misc type cgroup (rw,nosuid,nodev,noexec,relatime,misc) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio) 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/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma) cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) none on /sys/kernel/tracing type tracefs (rw,relatime) configfs on /sys/kernel/config type configfs (rw,relatime) /dev/nbd0 on / type ext4 (ro,relatime,stripe=32) rpc_pipefs on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) debugfs on /sys/kernel/debug type debugfs (rw,relatime) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M) mqueue on /dev/mqueue type mqueue (rw,relatime) none on /mnt type ramfs (rw,relatime) /dev/vda on /home/green/git/lustre-release type squashfs (ro,relatime) none on /var/lib/stateless/writable type tmpfs (rw,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 /root/.ssh type tmpfs (rw,relatime) none on /var/lib/dhclient type tmpfs (rw,relatime) 192.168.200.253:/exports/state/oleg145-client.virtnet on /var/lib/stateless/state type nfs4 (rw,relatime,vers=4.2,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.45,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg145-client.virtnet/boot on /boot type nfs4 (rw,relatime,vers=4.2,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.45,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg145-client.virtnet/etc/kdump.conf on /etc/kdump.conf type nfs4 (rw,relatime,vers=4.2,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.45,local_lock=none,addr=192.168.200.253) sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,size=378180k,mode=700) 192.168.200.253:/exports/testreports/67168/testresults/sanity-pcc-ldiskfs-DNE-rocky8.10_x86_64-rocky8.10_x86_64-retry7 on /tmp/testlogs type nfs4 (rw,relatime,vers=4.2,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.45,local_lock=none,addr=192.168.200.253) /dev/vda on /usr/sbin/mount.lustre type squashfs (ro,relatime) 192.168.201.145@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nosync_on_close,nouser_fid2path,user_xattr,verbose) 192.168.201.145@tcp:/lustre on /mnt/lustre2 type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nosync_on_close,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) bpf on /sys/fs/bpf type bpf (rw,nosuid,nodev,noexec,relatime,mode=700) cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb) cgroup on /sys/fs/cgroup/misc type cgroup (rw,nosuid,nodev,noexec,relatime,misc) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio) 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/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma) cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) none on /sys/kernel/tracing type tracefs (rw,relatime) configfs on /sys/kernel/config type configfs (rw,relatime) /dev/nbd0 on / type ext4 (ro,relatime,stripe=32) rpc_pipefs on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) debugfs on /sys/kernel/debug type debugfs (rw,relatime) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M) mqueue on /dev/mqueue type mqueue (rw,relatime) none on /mnt type ramfs (rw,relatime) /dev/vda on /home/green/git/lustre-release type squashfs (ro,relatime) none on /var/lib/stateless/writable type tmpfs (rw,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 /root/.ssh type tmpfs (rw,relatime) none on /var/lib/dhclient type tmpfs (rw,relatime) 192.168.200.253:/exports/state/oleg145-client.virtnet on /var/lib/stateless/state type nfs4 (rw,relatime,vers=4.2,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.45,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg145-client.virtnet/boot on /boot type nfs4 (rw,relatime,vers=4.2,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.45,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg145-client.virtnet/etc/kdump.conf on /etc/kdump.conf type nfs4 (rw,relatime,vers=4.2,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.45,local_lock=none,addr=192.168.200.253) sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,size=378180k,mode=700) 192.168.200.253:/exports/testreports/67168/testresults/sanity-pcc-ldiskfs-DNE-rocky8.10_x86_64-rocky8.10_x86_64-retry7 on /tmp/testlogs type nfs4 (rw,relatime,vers=4.2,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.45,local_lock=none,addr=192.168.200.253) /dev/vda on /usr/sbin/mount.lustre type squashfs (ro,relatime) 192.168.201.145@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nosync_on_close,nouser_fid2path,user_xattr,verbose) 192.168.201.145@tcp:/lustre on /mnt/lustre2 type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nosync_on_close,nouser_fid2path,user_xattr,verbose) mke2fs 1.47.3-wc2 (11-Nov-2025) Discarding device blocks: 8192/6144040960/61440 done Creating filesystem with 61440 1k blocks and 15360 inodes Filesystem UUID: d45eab80-cc5d-4cda-897e-1d0a9d0525cc 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=d45eab80-cc5d-4cda-897e-1d0a9d0525cc (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, 50 MiB) copied, 2.40971 s, 21.8 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 3+0 records in 3+0 records out 3145728 bytes (3.1 MB, 3.0 MiB) copied, 1.51016 s, 2.1 MB/s dd: warning: partial read (200704 bytes); suggest iflag=fullblock 0+5 records in 0+5 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.038594 s, 27.2 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 dd: warning: partial read (126976 bytes); suggest iflag=fullblock 15+2 records in 15+2 records out 16777216 bytes (17 MB, 16 MiB) copied, 0.364489 s, 46.0 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (139264 bytes); suggest iflag=fullblock 22+3 records in 22+3 records out 24117248 bytes (24 MB, 23 MiB) copied, 0.230046 s, 105 MB/s dd: warning: partial read (393216 bytes); suggest iflag=fullblock 24+5 records in 24+5 records out 27262976 bytes (27 MB, 26 MiB) copied, 0.102245 s, 267 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 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, 50 MiB) copied, 2.84086 s, 18.5 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.977221 s, 53.7 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory 0+0 records in 0+0 records out 0 bytes copied, 0.137392 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (819200 bytes); suggest iflag=fullblock 3+2 records in 3+2 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.144952 s, 28.9 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 15+0 records in 15+0 records out 15728640 bytes (16 MB, 15 MiB) copied, 0.511561 s, 30.7 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (147456 bytes); suggest iflag=fullblock 19+2 records in 19+2 records out 20971520 bytes (21 MB, 20 MiB) copied, 0.113611 s, 185 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 dd: warning: partial read (339968 bytes); suggest iflag=fullblock 30+3 records in 30+3 records out 32505856 bytes (33 MB, 31 MiB) copied, 0.30134 s, 108 MB/s Detach /mnt/lustre/f100.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 40+0 records in 40+0 records out 41943040 bytes (42 MB, 40 MiB) copied, 0.114059 s, 368 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 3.35426 s, 15.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory 48+0 records in 48+0 records out 50331648 bytes (50 MB, 48 MiB) copied, 1.51006 s, 33.3 MB/s 4+0 records in 4+0 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.0696418 s, 60.2 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 13+0 records in 13+0 records out 13631488 bytes (14 MB, 13 MiB) copied, 0.335843 s, 40.6 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (782336 bytes); suggest iflag=fullblock 18+2 records in 18+2 records out 19922944 bytes (20 MB, 19 MiB) copied, 0.051481 s, 387 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 2.98508 s, 17.6 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 1.14182 s, 45.9 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.0492635 s, 1.1 GB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory 29+0 records in 29+0 records out 30408704 bytes (30 MB, 29 MiB) copied, 0.10213 s, 298 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 dd: warning: partial read (192512 bytes); suggest iflag=fullblock Detach /mnt/lustre/f100.sanity-pcc ... 10+6 records in 10+6 records out 12582912 bytes (13 MB, 12 MiB) copied, 0.561266 s, 22.4 MB/s 15+0 records in 15+0 records out 15728640 bytes (16 MB, 15 MiB) copied, 0.0473875 s, 332 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 15+0 records in 15+0 records out 15728640 bytes (16 MB, 15 MiB) copied, 0.0482008 s, 326 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (819200 bytes); suggest iflag=fullblock 39+11 records in 39+11 records out 44040192 bytes (44 MB, 42 MiB) copied, 1.03096 s, 42.7 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 3.62379 s, 14.5 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.129237 s, 406 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (192512 bytes); suggest iflag=fullblock 6+3 records in 6+3 records out 7340032 bytes (7.3 MB, 7.0 MiB) copied, 0.248182 s, 29.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 42+0 records in 42+0 records out 44040192 bytes (44 MB, 42 MiB) copied, 1.59785 s, 27.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 3.1633 s, 16.6 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.092893 s, 564 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 0+0 records in 0+0 records out 0 bytes copied, 0.151403 s, 0.0 kB/s 0+0 records in 0+0 records out 0 bytes copied, 0.0565928 s, 0.0 kB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (262144 bytes); suggest iflag=fullblock 15+2 records in 15+2 records out 16777216 bytes (17 MB, 16 MiB) copied, 0.775584 s, 21.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 26+0 records in 26+0 records out 27262976 bytes (27 MB, 26 MiB) copied, 0.187118 s, 146 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory dd: warning: partial read (331776 bytes); suggest iflag=fullblock Detach /mnt/lustre/f100.sanity-pcc ... 31+3 records in 31+3 records out 33554432 bytes (34 MB, 32 MiB) copied, 0.263052 s, 128 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 Detach /mnt/lustre/f100.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 4.17801 s, 12.5 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 8+0 records in 8+0 records out 8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.06498 s, 7.9 MB/s dd: warning: partial read (143360 bytes); suggest iflag=fullblock 0+2 records in 0+2 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.042026 s, 25.0 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 25+0 records in 25+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 1.28392 s, 20.4 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 Detach /mnt/lustre/f100.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory dd: warning: partial read (143360 bytes); suggest iflag=fullblock 31+9 records in 31+9 records out 33554432 bytes (34 MB, 32 MiB) copied, 0.11811 s, 284 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 dd: warning: partial read (274432 bytes); suggest iflag=fullblock 37+5 records in 37+5 records out 40894464 bytes (41 MB, 39 MiB) copied, 0.494465 s, 82.7 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (278528 bytes); suggest iflag=fullblock 48+2 records in 48+2 records out 50855936 bytes (51 MB, 48 MiB) copied, 0.333026 s, 153 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 4.86072 s, 10.8 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.0264368 s, 2.0 GB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.226058 s, 4.6 MB/s 0+0 records in 0+0 records out 0 bytes copied, 0.0154513 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (131072 bytes); suggest iflag=fullblock Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 18+2 records in 18+2 records out 19922944 bytes (20 MB, 19 MiB) copied, 0.813341 s, 24.5 MB/s dd: warning: partial read (200704 bytes); suggest iflag=fullblock 27+4 records in 27+4 records out 29360128 bytes (29 MB, 28 MiB) copied, 0.276 s, 106 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 dd: warning: partial read (303104 bytes); suggest iflag=fullblock unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory 31+3 records in 31+3 records out 33554432 bytes (34 MB, 32 MiB) copied, 0.548314 s, 61.2 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 3.74054 s, 14.0 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.487117 s, 108 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 48+0 records in 48+0 records out 50331648 bytes (50 MB, 48 MiB) copied, 0.117036 s, 430 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 Detach /mnt/lustre/f100.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory 31+0 records in 31+0 records out 32505856 bytes (33 MB, 31 MiB) copied, 0.599738 s, 54.2 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (573440 bytes); suggest iflag=fullblock 39+2 records in 39+2 records out 41943040 bytes (42 MB, 40 MiB) copied, 1.09709 s, 38.2 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 2.69292 s, 19.5 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.11166 s, 470 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 0+0 records in 0+0 records out 0 bytes copied, 0.00391679 s, 0.0 kB/s 0+0 records in 0+0 records out 0 bytes copied, 0.172529 s, 0.0 kB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 Detach /mnt/lustre/f100.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory dd: warning: partial read (405504 bytes); suggest iflag=fullblock Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 9+3 records in 9+3 records out 10485760 bytes (10 MB, 10 MiB) copied, 1.03025 s, 10.2 MB/s 13+0 records in 13+0 records out 13631488 bytes (14 MB, 13 MiB) copied, 0.134774 s, 101 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (401408 bytes); suggest iflag=fullblock Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 32+3 records in 32+3 records out 34603008 bytes (35 MB, 33 MiB) copied, 1.62734 s, 21.3 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (413696 bytes); suggest iflag=fullblock 42+4 records in 42+4 records out 45088768 bytes (45 MB, 43 MiB) copied, 0.417915 s, 108 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 Detach /mnt/lustre/f100.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.397544 s, 132 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 6.02059 s, 8.7 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.175298 s, 299 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 Detach /mnt/lustre/f100.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory 0+0 records in 0+0 records out 0 bytes copied, 0.944838 s, 0.0 kB/s 0+0 records in 0+0 records out 0 bytes copied, 0.117052 s, 0.0 kB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 Detach /mnt/lustre/f100.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (393216 bytes); suggest iflag=fullblock 9+3 records in 9+3 records out 10485760 bytes (10 MB, 10 MiB) copied, 0.596225 s, 17.6 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (552960 bytes); suggest iflag=fullblock 16+2 records in 16+2 records out 17825792 bytes (18 MB, 17 MiB) copied, 0.242962 s, 73.4 MB/s 19+0 records in 19+0 records out 19922944 bytes (20 MB, 19 MiB) copied, 0.0818663 s, 243 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory 36+0 records in 36+0 records out 37748736 bytes (38 MB, 36 MiB) copied, 2.01611 s, 18.7 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 44+0 records in 44+0 records out 46137344 bytes (46 MB, 44 MiB) copied, 0.239474 s, 193 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 6.57225 s, 8.0 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.247317 s, 212 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 2+0 records in 2+0 records out 2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.591178 s, 3.5 MB/s 0+0 records in 0+0 records out 0 bytes copied, 0.0542114 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0': No such file or directory dd: warning: partial read (163840 bytes); suggest iflag=fullblock 8+4 records in 8+4 records out 9437184 bytes (9.4 MB, 9.0 MiB) copied, 0.482287 s, 19.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61eb/0x2000061c1:0x2a:0x0 dd: warning: partial read (430080 bytes); suggest iflag=fullblock 19+2 records in 19+2 records out 20971520 bytes (21 MB, 20 MiB) copied, 0.146282 s, 143 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (372736 bytes); suggest iflag=fullblock 39+5 records in 39+5 records out 41943040 bytes (42 MB, 40 MiB) copied, 1.18501 s, 35.4 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 4.54425 s, 11.5 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.233552 s, 224 MB/s Cleanup PCC backend on /mnt/lustre /mnt/pcc.d100.sanity-pcc is idle now