== insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Fri Sep 20 13:29:09 EDT 2024 ========================================================== 13:29:09 (1726853349)
Verify Lustre filesystem is up and running
Failing mds1 on oleg139-server
Stopping /mnt/lustre-mds1 (opts:) on oleg139-server
Failing mds2 on oleg139-server
Stopping /mnt/lustre-mds2 (opts:) on oleg139-server
13:29:12 (1726853352) shut down
Failover mds1 to oleg139-server
mount facets: mds1
Failover mds2 to oleg139-server
mount facets: mds2
Starting mds1: -o localrecov  lustre-mdt1/mdt1 /mnt/lustre-mds1
Starting mds2: -o localrecov  lustre-mdt2/mdt2 /mnt/lustre-mds2
oleg139-server: oleg139-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg139-server: oleg139-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg139-client: oleg139-server: ssh exited with exit code 1
pdsh@oleg139-client: oleg139-server: ssh exited with exit code 1
Started lustre-MDT0000
Started lustre-MDT0001
13:29:38 (1726853378) targets are mounted
13:29:38 (1726853378) facet_failover done
oleg139-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid
mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec
mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec
Failing ost1 on oleg139-server
Stopping /mnt/lustre-ost1 (opts:) on oleg139-server
Failing ost2 on oleg139-server
Stopping /mnt/lustre-ost2 (opts:) on oleg139-server
13:29:59 (1726853399) shut down
Failover ost1 to oleg139-server
mount facets: ost1
Failover ost2 to oleg139-server
mount facets: ost2
Starting ost1: -o localrecov  lustre-ost1/ost1 /mnt/lustre-ost1
Starting ost2: -o localrecov  lustre-ost2/ost2 /mnt/lustre-ost2
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536
oleg139-server: oleg139-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg139-server: oleg139-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg139-client: oleg139-server: ssh exited with exit code 1
Started lustre-OST0000
pdsh@oleg139-client: oleg139-server: ssh exited with exit code 1
Started lustre-OST0001
13:30:14 (1726853414) targets are mounted
13:30:14 (1726853414) facet_failover done
oleg139-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid,osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid
osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec
osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec
Failing 2 CLIENTS
Request fail clients: 2, to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENT failure
Reintegrating CLIENTS