== sanity-pcc test 100: race among PCC unlink | read | write | detach for PCC-RO file ========================================================== 05:04:11 (1787389451) 60+0 records in 60+0 records out 62914560 bytes (63 MB, 60 MiB) copied, 0.227665 s, 276 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/misc type cgroup (rw,nosuid,nodev,noexec,relatime,misc) cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct) 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/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb) cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) 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/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) 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) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M) mqueue on /dev/mqueue type mqueue (rw,relatime) debugfs on /sys/kernel/debug type debugfs (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 /root/.ssh type tmpfs (rw,relatime) none on /var/lib/dhclient type tmpfs (rw,relatime) 192.168.200.253:/exports/state/oleg409-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=192.168.204.9,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg409-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=192.168.204.9,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg409-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=192.168.204.9,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/68449/testresults/sanity-pcc-ldiskfs-DNE-rocky8.10_x86_64-rocky8.10_x86_64 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=192.168.204.9,local_lock=none,addr=192.168.200.253) /dev/vda on /usr/sbin/mount.lustre type squashfs (ro,relatime) 192.168.204.109@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) 192.168.204.109@tcp:/lustre on /mnt/lustre2 type lustre (rw,flock,checksum,encrypt,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) bpf on /sys/fs/bpf type bpf (rw,nosuid,nodev,noexec,relatime,mode=700) cgroup on /sys/fs/cgroup/misc type cgroup (rw,nosuid,nodev,noexec,relatime,misc) cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct) 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/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb) cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) 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/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) 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) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M) mqueue on /dev/mqueue type mqueue (rw,relatime) debugfs on /sys/kernel/debug type debugfs (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 /root/.ssh type tmpfs (rw,relatime) none on /var/lib/dhclient type tmpfs (rw,relatime) 192.168.200.253:/exports/state/oleg409-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=192.168.204.9,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg409-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=192.168.204.9,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg409-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=192.168.204.9,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/68449/testresults/sanity-pcc-ldiskfs-DNE-rocky8.10_x86_64-rocky8.10_x86_64 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=192.168.204.9,local_lock=none,addr=192.168.200.253) /dev/vda on /usr/sbin/mount.lustre type squashfs (ro,relatime) 192.168.204.109@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) 192.168.204.109@tcp:/lustre on /mnt/lustre2 type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) mke2fs 1.47.3-wc2 (11-Nov-2025) Discarding device blocks: 8192/61440 done Creating filesystem with 61440 1k blocks and 15360 inodes Filesystem UUID: 7fd04269-c277-448a-a23a-c4bc3210e361 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=7fd04269-c277-448a-a23a-c4bc3210e361 (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, 1.68038 s, 31.2 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory 4+0 records in 4+0 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.330661 s, 12.7 MB/s dd: warning: partial read (552960 bytes); suggest iflag=fullblock 2+4 records in 2+4 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.094145 s, 44.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (192512 bytes); suggest iflag=fullblock 28+3 records in 28+3 records out 30408704 bytes (30 MB, 29 MiB) copied, 0.705954 s, 43.1 MB/s dd: warning: partial read (1044480 bytes); suggest iflag=fullblock 36+2 records in 36+2 records out 38797312 bytes (39 MB, 37 MiB) copied, 0.0524869 s, 739 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 1.91852 s, 27.3 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 5+0 records in 5+0 records out 5242880 bytes (5.2 MB, 5.0 MiB) copied, 0.369442 s, 14.2 MB/s dd: warning: partial read (512000 bytes); suggest iflag=fullblock 1+4 records in 1+4 records out 3145728 bytes (3.1 MB, 3.0 MiB) copied, 0.0669823 s, 47.0 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 24+0 records in 24+0 records out 25165824 bytes (25 MB, 24 MiB) copied, 0.911165 s, 27.6 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 44+0 records in 44+0 records out 46137344 bytes (46 MB, 44 MiB) copied, 0.312966 s, 147 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 2.43077 s, 21.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 11+0 records in 11+0 records out 11534336 bytes (12 MB, 11 MiB) copied, 0.851784 s, 13.5 MB/s dd: warning: partial read (397312 bytes); suggest iflag=fullblock 1+7 records in 1+7 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.109241 s, 38.4 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (827392 bytes); suggest iflag=fullblock 27+2 records in 27+2 records out 29360128 bytes (29 MB, 28 MiB) copied, 0.514407 s, 57.1 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 44+0 records in 44+0 records out 46137344 bytes (46 MB, 44 MiB) copied, 0.171127 s, 270 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 2.0512 s, 25.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.0747405 s, 701 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory 2+0 records in 2+0 records out 2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.167628 s, 12.5 MB/s 2+0 records in 2+0 records out 2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.321741 s, 6.5 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 dd: warning: partial read (245760 bytes); suggest iflag=fullblock 10+4 records in 10+4 records out 11534336 bytes (12 MB, 11 MiB) copied, 0.173707 s, 66.4 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 25+0 records in 25+0 records out 26214400 bytes (26 MB, 25 MiB) copied, 0.125096 s, 210 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 dd: warning: partial read (61440 bytes); suggest iflag=fullblock 48+2 records in 48+2 records out 50585600 bytes (51 MB, 48 MiB) copied, 0.617875 s, 81.9 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 2.14983 s, 24.4 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory26+0 records in 26+0 records out 27262976 bytes (27 MB, 26 MiB) copied, 0.285827 s, 95.4 MB/s dd: warning: partial read (221184 bytes); suggest iflag=fullblock Detach /mnt/lustre/f100.sanity-pcc ... 11+7 records in 11+7 records out 13631488 bytes (14 MB, 13 MiB) copied, 0.413825 s, 32.9 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 dd: warning: partial read (65536 bytes); suggest iflag=fullblock 34+4 records in 34+4 records out 36700160 bytes (37 MB, 35 MiB) copied, 0.166336 s, 221 MB/s dd: warning: partial read (700416 bytes); suggest iflag=fullblock 39+2 records in 39+2 records out 41943040 bytes (42 MB, 40 MiB) copied, 0.12663 s, 331 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 1.95579 s, 26.8 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.0499551 s, 1.0 GB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.0496371 s, 1.1 GB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 0+0 records in 0+0 records out 0 bytes copied, 0.528552 s, 0.0 kB/s 0+0 records in 0+0 records out 0 bytes copied, 0.0472336 s, 0.0 kB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory 15+0 records in 15+0 records out 15728640 bytes (16 MB, 15 MiB) copied, 0.30805 s, 51.1 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (425984 bytes); suggest iflag=fullblock 19+5 records in 19+5 records out 20971520 bytes (21 MB, 20 MiB) copied, 0.0745352 s, 281 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (675840 bytes); suggest iflag=fullblock 37+5 records in 37+5 records out 40894464 bytes (41 MB, 39 MiB) copied, 0.187747 s, 218 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 2.78424 s, 18.8 MB/s 8+0 records in 8+0 records out 8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.782298 s, 10.7 MB/s dd: warning: partial read (819200 bytes); suggest iflag=fullblock 2+2 records in 2+2 records out 3145728 bytes (3.1 MB, 3.0 MiB) copied, 0.0492501 s, 63.9 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 Detach /mnt/lustre/f100.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 dd: warning: partial read (204800 bytes); suggest iflag=fullblock 32+3 records in 32+3 records out 34603008 bytes (35 MB, 33 MiB) copied, 1.09669 s, 31.6 MB/s 45+0 records in 45+0 records out 47185920 bytes (47 MB, 45 MiB) copied, 0.114301 s, 413 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 2.44287 s, 21.5 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.746469 s, 70.2 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 Detach /mnt/lustre/f100.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory 35+1 records in 35+1 records out 37273600 bytes (37 MB, 36 MiB) copied, 1.54226 s, 24.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 1.30178 s, 805 kB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (823296 bytes); suggest iflag=fullblock 10+6 records in 10+6 records out 12582912 bytes (13 MB, 12 MiB) copied, 0.233842 s, 53.8 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (688128 bytes); suggest iflag=fullblock 20+2 records in 20+2 records out 22020096 bytes (22 MB, 21 MiB) copied, 0.112889 s, 195 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (245760 bytes); suggest iflag=fullblock 46+3 records in 46+3 records out 49283072 bytes (49 MB, 47 MiB) copied, 1.34667 s, 36.6 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 2.81964 s, 18.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.0772395 s, 679 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 0+0 records in 0+0 records out 0 bytes copied, 0.0722706 s, 0.0 kB/s dd: warning: partial read (438272 bytes); suggest iflag=fullblock Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 5+5 records in 5+5 records out 7340032 bytes (7.3 MB, 7.0 MiB) copied, 0.0874536 s, 83.9 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (245760 bytes); suggest iflag=fullblock 23+3 records in 23+3 records out 25165824 bytes (25 MB, 24 MiB) copied, 0.31244 s, 80.5 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (491520 bytes); suggest iflag=fullblock 35+3 records in 35+3 records out 37748736 bytes (38 MB, 36 MiB) copied, 0.109696 s, 344 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (471040 bytes); suggest iflag=fullblock 48+2 records in 48+2 records out 51036160 bytes (51 MB, 49 MiB) copied, 0.126435 s, 404 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 2.62512 s, 20.0 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 4+0 records in 4+0 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.536654 s, 7.8 MB/s dd: warning: partial read (454656 bytes); suggest iflag=fullblock 1+4 records in 1+4 records out 3145728 bytes (3.1 MB, 3.0 MiB) copied, 0.139844 s, 22.5 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (413696 bytes); suggest iflag=fullblock 16+3 records in 16+3 records out 17825792 bytes (18 MB, 17 MiB) copied, 0.328084 s, 54.3 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 dd: warning: partial read (626688 bytes); suggest iflag=fullblock Detach /mnt/lustre/f100.sanity-pcc ... 39+3 records in 39+3 records out 41943040 bytes (42 MB, 40 MiB) copied, 0.104909 s, 400 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 1.99076 s, 26.3 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 4+0 records in 4+0 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.315063 s, 13.3 MB/s 4+0 records in 4+0 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.317646 s, 13.2 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 Detach /mnt/lustre/f100.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory dd: warning: partial read (552960 bytes); suggest iflag=fullblock 12+3 records in 12+3 records out 13631488 bytes (14 MB, 13 MiB) copied, 0.404382 s, 33.7 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 26+0 records in 26+0 records out 27262976 bytes (27 MB, 26 MiB) copied, 0.189355 s, 144 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 39+0 records in 39+0 records out 40894464 bytes (41 MB, 39 MiB) copied, 0.0987072 s, 414 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 3.08469 s, 17.0 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 7+0 records in 7+0 records out 7340032 bytes (7.3 MB, 7.0 MiB) copied, 0.62662 s, 11.7 MB/s 3+0 records in 3+0 records out 3145728 bytes (3.1 MB, 3.0 MiB) copied, 0.0486624 s, 64.6 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (217088 bytes); suggest iflag=fullblock 14+3 records in 14+3 records out 15728640 bytes (16 MB, 15 MiB) copied, 0.381539 s, 41.2 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (860160 bytes); suggest iflag=fullblock 36+4 records in 36+4 records out 39845888 bytes (40 MB, 38 MiB) copied, 0.323786 s, 123 MB/s dd: warning: partial read (307200 bytes); suggest iflag=fullblock 47+2 records in 47+2 records out 50331648 bytes (50 MB, 48 MiB) copied, 0.144403 s, 349 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 2.46357 s, 21.3 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.0535524 s, 979 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory 4+0 records in 4+0 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.369477 s, 11.4 MB/s 4+0 records in 4+0 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.527831 s, 7.9 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (180224 bytes); suggest iflag=fullblock 24+4 records in 24+4 records out 26214400 bytes (26 MB, 25 MiB) copied, 0.708365 s, 37.0 MB/s dd: warning: partial read (819200 bytes); suggest iflag=fullblock 37+2 records in 37+2 records out 39845888 bytes (40 MB, 38 MiB) copied, 0.191561 s, 208 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 49+0 records in 49+0 records out 51380224 bytes (51 MB, 49 MiB) copied, 0.0822113 s, 625 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 1.92538 s, 27.2 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 0+0 records in 0+0 records out 0 bytes copied, 0.0597419 s, 0.0 kB/s dd: warning: partial read (262144 bytes); suggest iflag=fullblock 1+3 records in 1+3 records out 2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.102173 s, 20.5 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (258048 bytes); suggest iflag=fullblock 29+5 records in 29+5 records out 31457280 bytes (31 MB, 30 MiB) copied, 0.580814 s, 54.2 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 dd: warning: partial read (442368 bytes); suggest iflag=fullblock unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory 42+6 records in 42+6 records out 46137344 bytes (46 MB, 44 MiB) copied, 0.140977 s, 327 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 1.82089 s, 28.8 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 1.35733 s, 38.6 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory 0+0 records in 0+0 records out 0 bytes copied, 0.265046 s, 0.0 kB/s 0+0 records in 0+0 records out 0 bytes copied, 0.157392 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (450560 bytes); suggest iflag=fullblock 20+3 records in 20+3 records out 22020096 bytes (22 MB, 21 MiB) copied, 0.755527 s, 29.1 MB/s 29+0 records in 29+0 records out 30408704 bytes (30 MB, 29 MiB) copied, 0.15286 s, 199 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 2.71129 s, 19.3 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.77367 s, 67.8 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 0+0 records in 0+0 records out 0 bytes copied, 0.0438294 s, 0.0 kB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (241664 bytes); suggest iflag=fullblock 6+5 records in 6+5 records out 8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.0776921 s, 108 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 32+0 records in 32+0 records out 33554432 bytes (34 MB, 32 MiB) copied, 0.545712 s, 61.5 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 39+0 records in 39+0 records out 40894464 bytes (41 MB, 39 MiB) copied, 0.094096 s, 435 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 49+0 records in 49+0 records out 51380224 bytes (51 MB, 49 MiB) copied, 0.0377882 s, 1.4 GB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 2.2122 s, 23.7 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 unlink: 50+0 records in 50+0 records out cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory 52428800 bytes (52 MB, 50 MiB) copied, 0.0435265 s, 1.2 GB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 2+0 records in 2+0 records out 2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.302754 s, 6.9 MB/s 2+0 records in 2+0 records out 2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.544912 s, 3.8 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0 Detach /mnt/lustre/f100.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61ff/0x2000061c1:0x3e:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 1.94823 s, 26.9 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.0377626 s, 1.4 GB/s Cleanup PCC backend on /mnt/lustre /mnt/pcc.d100.sanity-pcc is idle now