== sanity-pcc test 100: race among PCC unlink | read | write | detach for PCC-RO file ========================================================== 10:10:19 (1788271819) 60+0 records in 60+0 records out 62914560 bytes (63 MB, 60 MiB) copied, 0.158954 s, 396 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/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) 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/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/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) 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) 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) 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) debugfs on /sys/kernel/debug type debugfs (rw,relatime) 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/oleg142-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=192.168.201.42,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg142-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=192.168.201.42,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg142-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=192.168.201.42,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/69287/testresults/sanity-pcc-ldiskfs-DNE-rocky8.10_x86_64-rocky8.10_x86_64-retry1 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=192.168.201.42,local_lock=none,addr=192.168.200.253) /dev/vda on /usr/sbin/mount.lustre type squashfs (ro,relatime) 192.168.201.142@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nosync_on_close,nouser_fid2path,user_xattr,verbose) 192.168.201.142@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/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) 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/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/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory) cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) 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) 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) 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) debugfs on /sys/kernel/debug type debugfs (rw,relatime) 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/oleg142-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=192.168.201.42,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg142-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=192.168.201.42,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg142-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=192.168.201.42,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/69287/testresults/sanity-pcc-ldiskfs-DNE-rocky8.10_x86_64-rocky8.10_x86_64-retry1 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=192.168.201.42,local_lock=none,addr=192.168.200.253) /dev/vda on /usr/sbin/mount.lustre type squashfs (ro,relatime) 192.168.201.142@tcp:/lustre on /mnt/lustre type lustre (rw,flock,checksum,encrypt,lazystatfs,lruresize,nolock,statfs_project,nosync_on_close,nouser_fid2path,user_xattr,verbose) 192.168.201.142@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: 8192/61440 done Creating filesystem with 61440 1k blocks and 15360 inodes Filesystem UUID: bf856712-3114-4482-924c-cfe894092a30 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=bf856712-3114-4482-924c-cfe894092a30 (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, 1.24036 s, 42.3 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 Detach /mnt/lustre/f100.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': No such file or directory 0+0 records in 0+0 records out 0 bytes copied, 0.0581083 s, 0.0 kB/s 0+0 records in 0+0 records out 0 bytes copied, 0.0212748 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 29+0 records in 29+0 records out 30408704 bytes (30 MB, 29 MiB) copied, 0.680482 s, 44.7 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (258048 bytes); suggest iflag=fullblock 35+4 records in 35+4 records out 37748736 bytes (38 MB, 36 MiB) copied, 0.113967 s, 331 MB/s dd: warning: partial read (180224 bytes); suggest iflag=fullblock 46+3 records in 46+3 records out 49283072 bytes (49 MB, 47 MiB) copied, 0.0813351 s, 606 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 1.9867 s, 26.4 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 Detach /mnt/lustre/f100.sanity-pcc ... unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.0572698 s, 915 MB/s 0+0 records in 0+0 records out 0 bytes copied, 0.00816223 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... 14+0 records in 14+0 records out 14680064 bytes (15 MB, 14 MiB) copied, 0.319912 s, 45.9 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 dd: warning: partial read (425984 bytes); suggest iflag=fullblock Detach /mnt/lustre/f100.sanity-pcc ... 33+4 records in 33+4 records out 36700160 bytes (37 MB, 35 MiB) copied, 0.327122 s, 112 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 2.12757 s, 24.6 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.685931 s, 76.4 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (819200 bytes); suggest iflag=fullblock 11+3 records in 11+3 records out 12582912 bytes (13 MB, 12 MiB) copied, 0.295647 s, 42.6 MB/s dd: warning: partial read (483328 bytes); suggest iflag=fullblock 19+2 records in 19+2 records out 20971520 bytes (21 MB, 20 MiB) copied, 0.117054 s, 179 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (159744 bytes); suggest iflag=fullblock 30+2 records in 30+2 records out 32505856 bytes (33 MB, 31 MiB) copied, 0.081046 s, 401 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (184320 bytes); suggest iflag=fullblock Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 35+6 records in 35+6 records out 37748736 bytes (38 MB, 36 MiB) copied, 0.092829 s, 407 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': 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, 2.15264 s, 24.4 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 48+0 records in 48+0 records out 50331648 bytes (50 MB, 48 MiB) copied, 1.00105 s, 50.3 MB/s dd: warning: partial read (421888 bytes); suggest iflag=fullblock 3+5 records in 3+5 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.062735 s, 66.9 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (188416 bytes); suggest iflag=fullblock 31+3 records in 31+3 records out 33554432 bytes (34 MB, 32 MiB) copied, 0.654794 s, 51.2 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.0841244 s, 623 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 1.86034 s, 28.2 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.077235 s, 679 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': No such file or directory 0+0 records in 0+0 records out 0 bytes copied, 0.0474229 s, 0.0 kB/s 0+0 records in 0+0 records out 0 bytes copied, 0.00470998 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (290816 bytes); suggest iflag=fullblock 33+12 records in 33+12 records out 37748736 bytes (38 MB, 36 MiB) copied, 0.656983 s, 57.5 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (151552 bytes); suggest iflag=fullblock 46+4 records in 46+4 records out 49283072 bytes (49 MB, 47 MiB) copied, 0.220256 s, 224 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 1.81506 s, 28.9 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.0499642 s, 1.0 GB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (188416 bytes); suggest iflag=fullblock 2+5 records in 2+5 records out 3145728 bytes (3.1 MB, 3.0 MiB) copied, 0.102329 s, 30.7 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (114688 bytes); suggest iflag=fullblock 14+10 records in 14+10 records out 17825792 bytes (18 MB, 17 MiB) copied, 0.124933 s, 143 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (679936 bytes); suggest iflag=fullblock 36+3 records in 36+3 records out 38797312 bytes (39 MB, 37 MiB) copied, 0.0653153 s, 594 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.03407 s, 1.5 GB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 1.75461 s, 29.9 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.088433 s, 593 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': No such file or directory 4+0 records in 4+0 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.206716 s, 20.3 MB/s 4+0 records in 4+0 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.3093 s, 13.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (335872 bytes); suggest iflag=fullblock 32+11 records in 32+11 records out 35651584 bytes (36 MB, 34 MiB) copied, 0.639972 s, 55.7 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 1.69529 s, 30.9 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.0795921 s, 659 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.0293965 s, 1.8 GB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.708839 s, 74.0 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': No such file or directory 4+0 records in 4+0 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.359324 s, 11.7 MB/s 4+0 records in 4+0 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.505077 s, 8.3 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (552960 bytes); suggest iflag=fullblock Detach /mnt/lustre/f100.sanity-pcc ... 15+4 records in 15+4 records out 16777216 bytes (17 MB, 16 MiB) copied, 0.336459 s, 49.9 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 49+0 records in 49+0 records out 51380224 bytes (51 MB, 49 MiB) copied, 0.741881 s, 69.3 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 1.95214 s, 26.9 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 0+0 records in 0+0 records out 0 bytes copied, 0.123143 s, 0.0 kB/s dd: warning: partial read (884736 bytes); suggest iflag=fullblock 7+2 records in 7+2 records out 8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.106557 s, 78.7 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 28+0 records in 28+0 records out 29360128 bytes (29 MB, 28 MiB) copied, 0.59414 s, 49.4 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (122880 bytes); suggest iflag=fullblock Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 44+4 records in 44+4 records out 47185920 bytes (47 MB, 45 MiB) copied, 0.144176 s, 327 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': No such file or directory 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 1.96053 s, 26.7 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 8+0 records in 8+0 records out 8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.653836 s, 12.8 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 3+0 records in 3+0 records out 3145728 bytes (3.1 MB, 3.0 MiB) copied, 0.0466098 s, 67.5 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (249856 bytes); suggest iflag=fullblock 19+4 records in 19+4 records out 20971520 bytes (21 MB, 20 MiB) copied, 0.613456 s, 34.2 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (327680 bytes); suggest iflag=fullblock 39+4 records in 39+4 records out 41943040 bytes (42 MB, 40 MiB) copied, 0.194477 s, 216 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 45+0 records in 45+0 records out 47185920 bytes (47 MB, 45 MiB) copied, 0.0907373 s, 520 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 2.1551 s, 24.3 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 4+0 records in 4+0 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.183922 s, 22.8 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (950272 bytes); suggest iflag=fullblock 2+2 records in 2+2 records out 3145728 bytes (3.1 MB, 3.0 MiB) copied, 0.0690826 s, 45.5 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 dd: warning: partial read (335872 bytes); suggest iflag=fullblock 27+3 records in 27+3 records out 29360128 bytes (29 MB, 28 MiB) copied, 0.552346 s, 53.2 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (331776 bytes); suggest iflag=fullblock 35+5 records in 35+5 records out 38797312 bytes (39 MB, 37 MiB) copied, 0.239503 s, 162 MB/s 49+1 records in 49+1 records out 51736576 bytes (52 MB, 49 MiB) copied, 0.0589316 s, 878 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 1.84945 s, 28.3 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.0303691 s, 1.7 GB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': No such file or directory 0+0 records in 0+0 records out 0 bytes copied, 0.0292407 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 11+0 records in 11+0 records out 11534336 bytes (12 MB, 11 MiB) copied, 0.362517 s, 31.8 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 20+0 records in 20+0 records out 20971520 bytes (21 MB, 20 MiB) copied, 0.0488514 s, 429 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 32+0 records in 32+0 records out 33554432 bytes (34 MB, 32 MiB) copied, 0.0415091 s, 808 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': No such file or directory dd: warning: partial read (659456 bytes); suggest iflag=fullblock 45+5 records in 45+5 records out 49283072 bytes (49 MB, 47 MiB) copied, 0.145503 s, 339 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 2.26497 s, 23.1 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.0634518 s, 826 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': No such file or directory 4+0 records in 4+0 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.395757 s, 10.6 MB/s 4+0 records in 4+0 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.195279 s, 21.5 MB/s dd: warning: partial read (114688 bytes); suggest iflag=fullblock Detach /mnt/lustre/f100.sanity-pcc ... 12+4 records in 12+4 records out 14680064 bytes (15 MB, 14 MiB) copied, 0.239105 s, 61.4 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 20+0 records in 20+0 records out 20971520 bytes (21 MB, 20 MiB) copied, 0.0913079 s, 230 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': No such file or directory 24+0 records in 24+0 records out 25165824 bytes (25 MB, 24 MiB) copied, 0.0933271 s, 270 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 dd: warning: partial read (430080 bytes); suggest iflag=fullblock 48+2 records in 48+2 records out 50827264 bytes (51 MB, 48 MiB) copied, 0.80266 s, 63.3 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 2.38479 s, 22.0 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 35+0 records in 35+0 records out 36700160 bytes (37 MB, 35 MiB) copied, 0.222487 s, 165 MB/s dd: warning: partial read (434176 bytes); suggest iflag=fullblock 3+4 records in 3+4 records out 4194304 bytes (4.2 MB, 4.0 MiB) copied, 0.110846 s, 37.8 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (917504 bytes); suggest iflag=fullblock 19+2 records in 19+2 records out 20971520 bytes (21 MB, 20 MiB) copied, 0.448122 s, 46.8 MB/s dd: warning: partial read (385024 bytes); suggest iflag=fullblock 27+2 records in 27+2 records out 29360128 bytes (29 MB, 28 MiB) copied, 0.16005 s, 183 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 36+0 records in 36+0 records out 37748736 bytes (38 MB, 36 MiB) copied, 0.0718731 s, 525 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 2.87685 s, 18.2 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 43+0 records in 43+0 records out 45088768 bytes (45 MB, 43 MiB) copied, 1.36119 s, 33.1 MB/s dd: warning: partial read (184320 bytes); suggest iflag=fullblock 2+6 records in 2+6 records out 3145728 bytes (3.1 MB, 3.0 MiB) copied, 0.113546 s, 27.7 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (184320 bytes); suggest iflag=fullblock 24+16 records in 24+16 records out 29360128 bytes (29 MB, 28 MiB) copied, 0.577377 s, 50.9 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 38+0 records in 38+0 records out 39845888 bytes (40 MB, 38 MiB) copied, 0.13543 s, 294 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (131072 bytes); suggest iflag=fullblock Detach /mnt/lustre/f100.sanity-pcc ... 47+3 records in 47+3 records out 50528256 bytes (51 MB, 48 MiB) copied, 0.400364 s, 126 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 2.2678 s, 23.1 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 15+0 records in 15+0 records out 15728640 bytes (16 MB, 15 MiB) copied, 0.414384 s, 38.0 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (532480 bytes); suggest iflag=fullblock 15+5 records in 15+5 records out 18874368 bytes (19 MB, 18 MiB) copied, 0.423377 s, 44.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (520192 bytes); suggest iflag=fullblock Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 33+10 records in 33+10 records out 37748736 bytes (38 MB, 36 MiB) copied, 0.145177 s, 260 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 1.40925 s, 37.2 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 0.882153 s, 59.4 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 0+0 records in 0+0 records out 0 bytes copied, 0.0979254 s, 0.0 kB/s 0+0 records in 0+0 records out 0 bytes copied, 0.00451388 s, 0.0 kB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (737280 bytes); suggest iflag=fullblock 15+6 records in 15+6 records out 17825792 bytes (18 MB, 17 MiB) copied, 0.451547 s, 39.5 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 Detach /mnt/lustre/f100.sanity-pcc ... Detach /mnt/lustre/f100.sanity-pcc ... 31+0 records in 31+0 records out 32505856 bytes (33 MB, 31 MiB) copied, 0.0897321 s, 362 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 39+0 records in 39+0 records out 40894464 bytes (41 MB, 39 MiB) copied, 0.0962909 s, 425 MB/s dd: warning: partial read (806912 bytes); suggest iflag=fullblock 45+5 records in 45+5 records out 49278976 bytes (49 MB, 47 MiB) copied, 0.0984911 s, 500 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 2.29405 s, 22.9 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 11+0 records in 11+0 records out 11534336 bytes (12 MB, 11 MiB) copied, 0.685082 s, 16.8 MB/s dd: warning: partial read (397312 bytes); suggest iflag=fullblock 2+3 records in 2+3 records out 3145728 bytes (3.1 MB, 3.0 MiB) copied, 0.0261814 s, 120 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 Detach /mnt/lustre/f100.sanity-pcc ... 36+0 records in 36+0 records out 37748736 bytes (38 MB, 36 MiB) copied, 0.672103 s, 56.2 MB/s dd: warning: partial read (270336 bytes); suggest iflag=fullblock 43+5 records in 43+5 records out 46137344 bytes (46 MB, 44 MiB) copied, 0.0718542 s, 642 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 1.70314 s, 30.8 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.424835 s, 2.5 MB/s dd: warning: partial read (102400 bytes); suggest iflag=fullblock 0+9 records in 0+9 records out 2097152 bytes (2.1 MB, 2.0 MiB) copied, 0.0852295 s, 24.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... 20+0 records in 20+0 records out 20971520 bytes (21 MB, 20 MiB) copied, 0.360658 s, 58.1 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (258048 bytes); suggest iflag=fullblock 38+3 records in 38+3 records out 40894464 bytes (41 MB, 39 MiB) copied, 0.22228 s, 184 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (229376 bytes); suggest iflag=fullblock 47+3 records in 47+3 records out 51380224 bytes (51 MB, 49 MiB) copied, 0.12667 s, 406 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 2.00575 s, 26.1 MB/s unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': No such file or directory Detach /mnt/lustre/f100.sanity-pcc ... 48+0 records in 48+0 records out 50331648 bytes (50 MB, 48 MiB) copied, 0.213577 s, 236 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (94208 bytes); suggest iflag=fullblock 12+12 records in 12+12 records out 16777216 bytes (17 MB, 16 MiB) copied, 0.122113 s, 137 MB/s Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 dd: warning: partial read (786432 bytes); suggest iflag=fullblock 29+13 records in 29+13 records out 33554432 bytes (34 MB, 32 MiB) copied, 0.129242 s, 260 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (184320 bytes); suggest iflag=fullblock 44+6 records in 44+6 records out 47779840 bytes (48 MB, 46 MiB) copied, 0.12123 s, 394 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 1.77484 s, 29.5 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 unlink: cannot unlink '/mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0': No such file or directory 48+0 records in 48+0 records out 50331648 bytes (50 MB, 48 MiB) copied, 0.241153 s, 209 MB/s dd: warning: partial read (368640 bytes); suggest iflag=fullblock 0+5 records in 0+5 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0354345 s, 29.6 MB/s Detach /mnt/lustre/f100.sanity-pcc ... Unlink /mnt/pcc.d100.sanity-pcc/d100.sanity-pcc/61f8/0x2000061c1:0x39:0x0 dd: warning: partial read (147456 bytes); suggest iflag=fullblock 21+8 records in 21+8 records out 25165824 bytes (25 MB, 24 MiB) copied, 0.281256 s, 89.5 MB/s dd: warning: partial read (77824 bytes); suggest iflag=fullblock Detach /mnt/lustre/f100.sanity-pcc ... 30+4 records in 30+4 records out 32505856 bytes (33 MB, 31 MiB) copied, 0.107628 s, 302 MB/s Detach /mnt/lustre/f100.sanity-pcc ... dd: warning: partial read (798720 bytes); suggest iflag=fullblock 44+2 records in 44+2 records out 47185920 bytes (47 MB, 45 MiB) copied, 0.102019 s, 463 MB/s 50+0 records in 50+0 records out 52428800 bytes (52 MB, 50 MiB) copied, 2.25811 s, 23.2 MB/s Cleanup PCC backend on /mnt/lustre /mnt/pcc.d100.sanity-pcc is idle now