== sanity-pcc test 40: Test async open attach in the background for PCC-RO file ========================================================== 23:43:27 (1746071007) using SAVE_PROJECT_SUPPORTED=0 Stopping clients: oleg134-client.virtnet /mnt/lustre (opts:) Stopping client oleg134-client.virtnet /mnt/lustre opts: Stopping clients: oleg134-client.virtnet /mnt/lustre2 (opts:) Stopping client oleg134-client.virtnet /mnt/lustre2 opts: Stopping /mnt/lustre-mds1 (opts:-f) on oleg134-server Stopping /mnt/lustre-ost1 (opts:-f) on oleg134-server Stopping /mnt/lustre-ost2 (opts:-f) on oleg134-server sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) proc on /proc type proc (rw,nosuid,nodev,noexec,relatime) devtmpfs on /dev type devtmpfs (rw,nosuid,mode=755) securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000) tmpfs on /run type tmpfs (rw,nosuid,nodev,mode=755) tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755) cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd) pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpuacct,cpu) 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/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_prio,net_cls) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) configfs on /sys/kernel/config type configfs (rw,relatime) /dev/nbd0 on / type ext4 (ro,relatime,stripe=32,data=ordered) rpc_pipefs on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=28,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=11182) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime) debugfs on /sys/kernel/debug type debugfs (rw,relatime) mqueue on /dev/mqueue type mqueue (rw,relatime) binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime) none on /mnt type ramfs (rw,relatime) none on /var/lib/stateless/writable type tmpfs (rw,relatime) /dev/vda on /home/green/git/lustre-release type squashfs (ro,relatime) none on /var/cache/man type tmpfs (rw,relatime) none on /var/log type tmpfs (rw,relatime) none on /var/lib/dbus type tmpfs (rw,relatime) none on /tmp type tmpfs (rw,relatime) none on /var/lib/dhclient type tmpfs (rw,relatime) none on /var/tmp type tmpfs (rw,relatime) none on /var/lib/NetworkManager type tmpfs (rw,relatime) none on /var/lib/systemd/random-seed type tmpfs (rw,relatime) none on /var/spool type tmpfs (rw,relatime) none on /var/lib/nfs type tmpfs (rw,relatime) none on /var/lib/gssproxy type tmpfs (rw,relatime) none on /var/lib/logrotate type tmpfs (rw,relatime) none on /etc type tmpfs (rw,relatime) none on /var/lib/rsyslog type tmpfs (rw,relatime) none on /var/lib/dhclient type tmpfs (rw,relatime) 192.168.200.253:/exports/state/oleg134-client.virtnet on /var/lib/stateless/state type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.34,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg134-client.virtnet/boot on /boot type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.34,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg134-client.virtnet/etc/kdump.conf on /etc/kdump.conf type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.34,local_lock=none,addr=192.168.200.253) sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) 192.168.200.253:/exports/testreports/51245/testresults/sanity-pcc-zfs-centos7_x86_64-centos7_x86_64 on /tmp/testlogs type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.34,local_lock=none,addr=192.168.200.253) tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,size=382032k,mode=700) /dev/vda on /usr/sbin/mount.lustre type squashfs (ro,relatime) Checking servers environments Checking clients oleg134-client.virtnet environments Loading modules from /home/green/git/lustre-release/lustre detected 4 online CPUs by sysfs MODOPTS_LIBCFS= Force libcfs to create 2 CPU partitions loading modules on: 'oleg134-server' oleg134-server: oleg134-server.virtnet: executing load_modules_local oleg134-server: Loading modules from /home/green/git/lustre-release/lustre oleg134-server: detected 4 online CPUs by sysfs oleg134-server: MODOPTS_LIBCFS= oleg134-server: Force libcfs to create 2 CPU partitions Setup mgs, mdt, osts Starting mds1: -o localrecov lustre-mdt1/mdt1 /mnt/lustre-mds1 oleg134-server: oleg134-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg134-client: oleg134-server: ssh exited with exit code 1 Started lustre-MDT0000 Starting ost1: -o localrecov lustre-ost1/ost1 /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg134-server: oleg134-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg134-client: oleg134-server: ssh exited with exit code 1 Started lustre-OST0000 Starting ost2: -o localrecov lustre-ost2/ost2 /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg134-server: oleg134-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg134-client: oleg134-server: ssh exited with exit code 1 Started lustre-OST0001 Starting client: oleg134-client.virtnet: -o user_xattr,flock 192.168.201.134@tcp:/lustre /mnt/lustre Starting client oleg134-client.virtnet: -o user_xattr,flock 192.168.201.134@tcp:/lustre /mnt/lustre Started clients oleg134-client.virtnet: 192.168.201.134@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Starting client: oleg134-client.virtnet: -o user_xattr,flock 192.168.201.134@tcp:/lustre /mnt/lustre2 Starting client oleg134-client.virtnet: -o user_xattr,flock 192.168.201.134@tcp:/lustre /mnt/lustre2 Started clients oleg134-client.virtnet: 192.168.201.134@tcp:/lustre on /mnt/lustre2 type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8800a928c800.idle_timeout=debug osc.lustre-OST0000-osc-ffff8800a928f800.idle_timeout=debug osc.lustre-OST0001-osc-ffff8800a928c800.idle_timeout=debug osc.lustre-OST0001-osc-ffff8800a928f800.idle_timeout=debug disable quota as required 200+0 records in 200+0 records out 209715200 bytes (210 MB) copied, 0.36987 s, 567 MB/s sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) proc on /proc type proc (rw,nosuid,nodev,noexec,relatime) devtmpfs on /dev type devtmpfs (rw,nosuid,mode=755) securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000) tmpfs on /run type tmpfs (rw,nosuid,nodev,mode=755) tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755) cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd) pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpuacct,cpu) 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/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_prio,net_cls) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) configfs on /sys/kernel/config type configfs (rw,relatime) /dev/nbd0 on / type ext4 (ro,relatime,stripe=32,data=ordered) rpc_pipefs on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=28,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=11182) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime) debugfs on /sys/kernel/debug type debugfs (rw,relatime) mqueue on /dev/mqueue type mqueue (rw,relatime) binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime) none on /mnt type ramfs (rw,relatime) none on /var/lib/stateless/writable type tmpfs (rw,relatime) /dev/vda on /home/green/git/lustre-release type squashfs (ro,relatime) none on /var/cache/man type tmpfs (rw,relatime) none on /var/log type tmpfs (rw,relatime) none on /var/lib/dbus type tmpfs (rw,relatime) none on /tmp type tmpfs (rw,relatime) none on /var/lib/dhclient type tmpfs (rw,relatime) none on /var/tmp type tmpfs (rw,relatime) none on /var/lib/NetworkManager type tmpfs (rw,relatime) none on /var/lib/systemd/random-seed type tmpfs (rw,relatime) none on /var/spool type tmpfs (rw,relatime) none on /var/lib/nfs type tmpfs (rw,relatime) none on /var/lib/gssproxy type tmpfs (rw,relatime) none on /var/lib/logrotate type tmpfs (rw,relatime) none on /etc type tmpfs (rw,relatime) none on /var/lib/rsyslog type tmpfs (rw,relatime) none on /var/lib/dhclient type tmpfs (rw,relatime) 192.168.200.253:/exports/state/oleg134-client.virtnet on /var/lib/stateless/state type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.34,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg134-client.virtnet/boot on /boot type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.34,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg134-client.virtnet/etc/kdump.conf on /etc/kdump.conf type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.34,local_lock=none,addr=192.168.200.253) sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) 192.168.200.253:/exports/testreports/51245/testresults/sanity-pcc-zfs-centos7_x86_64-centos7_x86_64 on /tmp/testlogs type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.34,local_lock=none,addr=192.168.200.253) tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,size=382032k,mode=700) /dev/vda on /usr/sbin/mount.lustre type squashfs (ro,relatime) 192.168.201.134@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) 192.168.201.134@tcp:/lustre on /mnt/lustre2 type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) umount: /mnt/pcc.d40.sanity-pcc: not mounted sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) proc on /proc type proc (rw,nosuid,nodev,noexec,relatime) devtmpfs on /dev type devtmpfs (rw,nosuid,mode=755) securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime) tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000) tmpfs on /run type tmpfs (rw,nosuid,nodev,mode=755) tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755) cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,release_agent=/usr/lib/systemd/systemd-cgroups-agent,name=systemd) pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime) cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids) cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpuacct,cpu) 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/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio) cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer) cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_prio,net_cls) cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset) cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices) cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event) configfs on /sys/kernel/config type configfs (rw,relatime) /dev/nbd0 on / type ext4 (ro,relatime,stripe=32,data=ordered) rpc_pipefs on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=28,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=11182) hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime) debugfs on /sys/kernel/debug type debugfs (rw,relatime) mqueue on /dev/mqueue type mqueue (rw,relatime) binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc (rw,relatime) none on /mnt type ramfs (rw,relatime) none on /var/lib/stateless/writable type tmpfs (rw,relatime) /dev/vda on /home/green/git/lustre-release type squashfs (ro,relatime) none on /var/cache/man type tmpfs (rw,relatime) none on /var/log type tmpfs (rw,relatime) none on /var/lib/dbus type tmpfs (rw,relatime) none on /tmp type tmpfs (rw,relatime) none on /var/lib/dhclient type tmpfs (rw,relatime) none on /var/tmp type tmpfs (rw,relatime) none on /var/lib/NetworkManager type tmpfs (rw,relatime) none on /var/lib/systemd/random-seed type tmpfs (rw,relatime) none on /var/spool type tmpfs (rw,relatime) none on /var/lib/nfs type tmpfs (rw,relatime) none on /var/lib/gssproxy type tmpfs (rw,relatime) none on /var/lib/logrotate type tmpfs (rw,relatime) none on /etc type tmpfs (rw,relatime) none on /var/lib/rsyslog type tmpfs (rw,relatime) none on /var/lib/dhclient type tmpfs (rw,relatime) 192.168.200.253:/exports/state/oleg134-client.virtnet on /var/lib/stateless/state type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.34,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg134-client.virtnet/boot on /boot type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.34,local_lock=none,addr=192.168.200.253) 192.168.200.253:/exports/state/oleg134-client.virtnet/etc/kdump.conf on /etc/kdump.conf type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.34,local_lock=none,addr=192.168.200.253) sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw,relatime) 192.168.200.253:/exports/testreports/51245/testresults/sanity-pcc-zfs-centos7_x86_64-centos7_x86_64 on /tmp/testlogs type nfs4 (rw,relatime,vers=4.1,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,clientaddr=192.168.201.34,local_lock=none,addr=192.168.200.253) tmpfs on /run/user/0 type tmpfs (rw,nosuid,nodev,relatime,size=382032k,mode=700) /dev/vda on /usr/sbin/mount.lustre type squashfs (ro,relatime) 192.168.201.134@tcp:/lustre on /mnt/lustre type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) 192.168.201.134@tcp:/lustre on /mnt/lustre2 type lustre (rw,checksum,noencrypt,flock,lazystatfs,lruresize,nolock,statfs_project,nouser_fid2path,user_xattr,verbose) mke2fs 1.46.2.wc5 (26-Mar-2022) Suggestion: Use Linux kernel >= 3.18 for improved stability of the metadata and journal checksum features. Discarding device blocks: 1024/204800 done Creating filesystem with 204800 1k blocks and 51200 inodes Filesystem UUID: feec6bb0-0d58-4605-b75b-f24479e70dfc Superblock backups stored on blocks: 8193, 24577, 40961, 57345, 73729 Allocating group tables: 0/25 done Writing inode tables: 0/25 done Creating journal (4096 blocks): done Writing superblocks and filesystem accounting information: 0/25 done /tmp/f40.sanity-pcc: Linux rev 1.0 ext4 filesystem data, UUID=feec6bb0-0d58-4605-b75b-f24479e70dfc (extents) (64bit) (large files) (huge files) pcc: - pccpath: /mnt/pcc.d40.sanity-pcc/d40.sanity-pcc hsmtool: posix_v2 rwid: 0 roid: 2 flags: ae autocache: projid={100} 50+0 records in 50+0 records out 52428800 bytes (52 MB) copied, 0.843864 s, 62.1 MB/s 100 - /mnt/lustre/d40.sanity-pcc/f40.sanity-pcc file: /mnt/lustre/d40.sanity-pcc/f40.sanity-pcc, type: none ldlm.namespaces.lustre-OST0000-osc-ffff8800a928c800.lru_size=clear ldlm.namespaces.lustre-OST0000-osc-ffff8800a928f800.lru_size=clear ldlm.namespaces.lustre-OST0001-osc-ffff8800a928c800.lru_size=clear ldlm.namespaces.lustre-OST0001-osc-ffff8800a928f800.lru_size=clear osc.lustre-OST0000-osc-ffff8800a928c800.stats=clear osc.lustre-OST0000-osc-ffff8800a928f800.stats=clear osc.lustre-OST0001-osc-ffff8800a928c800.stats=clear osc.lustre-OST0001-osc-ffff8800a928f800.stats=clear fail_val=1 fail_loc=0x214 llite.lustre-ffff8800a928c800.pcc_async_threshold=5MB llite.lustre-ffff8800a928f800.pcc_async_threshold=5MB Test open attach with pcc_async_threshold=5MB 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 2.05391 s, 511 kB/s Before: 0 After: 3 file: /mnt/lustre/d40.sanity-pcc/f40.sanity-pcc, type: none, flags: attaching /home/green/git/lustre-release/lustre/utils/lfs pcc state /mnt/lustre/d40.sanity-pcc/f40.sanity-pcc | grep -E -c 'type: readonly' Waiting 50s for '1' Updated after 9s: want '1' got '1' file: /mnt/lustre/d40.sanity-pcc/f40.sanity-pcc, type: none llite.lustre-ffff8800a928c800.pcc_async_threshold=1G llite.lustre-ffff8800a928f800.pcc_async_threshold=1G ldlm.namespaces.lustre-OST0000-osc-ffff8800a928c800.lru_size=clear ldlm.namespaces.lustre-OST0000-osc-ffff8800a928f800.lru_size=clear ldlm.namespaces.lustre-OST0001-osc-ffff8800a928c800.lru_size=clear ldlm.namespaces.lustre-OST0001-osc-ffff8800a928f800.lru_size=clear osc.lustre-OST0000-osc-ffff8800a928c800.stats=clear osc.lustre-OST0000-osc-ffff8800a928f800.stats=clear osc.lustre-OST0001-osc-ffff8800a928c800.stats=clear osc.lustre-OST0001-osc-ffff8800a928f800.stats=clear Test open attach with async_threshold=1G file: /mnt/lustre/d40.sanity-pcc/f40.sanity-pcc, type: readonly, PCC_file: /d40.sanity-pcc/59f3/0x2000059f1:0x2:0x0, open_count: 0, flags: 0 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.00994166 s, 105 MB/s Before: 50 After: 50 Time1: 2 Time2: 10 file: /mnt/lustre/d40.sanity-pcc/f40.sanity-pcc, type: none llite.lustre-ffff8800a928c800.pcc_async_threshold=5MB llite.lustre-ffff8800a928f800.pcc_async_threshold=5MB ldlm.namespaces.lustre-OST0000-osc-ffff8800a928c800.lru_size=clear ldlm.namespaces.lustre-OST0000-osc-ffff8800a928f800.lru_size=clear ldlm.namespaces.lustre-OST0001-osc-ffff8800a928c800.lru_size=clear ldlm.namespaces.lustre-OST0001-osc-ffff8800a928f800.lru_size=clear Read 1MB data with async_threshold=5MB 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 1.05246 s, 996 kB/s /home/green/git/lustre-release/lustre/utils/lfs pcc state /mnt/lustre/d40.sanity-pcc/f40.sanity-pcc | grep -E -c 'type: readonly' Waiting 50s for '1' Updated after 10s: want '1' got '1' file: /mnt/lustre/d40.sanity-pcc/f40.sanity-pcc, type: none llite.lustre-ffff8800a928c800.pcc_async_threshold=1G llite.lustre-ffff8800a928f800.pcc_async_threshold=1G ldlm.namespaces.lustre-OST0000-osc-ffff8800a928c800.lru_size=clear ldlm.namespaces.lustre-OST0000-osc-ffff8800a928f800.lru_size=clear ldlm.namespaces.lustre-OST0001-osc-ffff8800a928c800.lru_size=clear ldlm.namespaces.lustre-OST0001-osc-ffff8800a928f800.lru_size=clear Read 1MB data with async_threshold=1G 1+0 records in 1+0 records out 1048576 bytes (1.0 MB) copied, 0.0110432 s, 95.0 MB/s Time1: 1 Time2: 10 Cleanup PCC backend on /mnt/lustre /mnt/pcc.d40.sanity-pcc is idle now