== insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Wed May  7 10:09:14 EDT 2025 ========================================================== 10:09:14 (1746626954)
Verify Lustre filesystem is up and running
Failing mds1 on oleg116-server
Stopping /mnt/lustre-mds1 (opts:) on oleg116-server
Failing mds2 on oleg116-server
Stopping /mnt/lustre-mds2 (opts:) on oleg116-server
10:09:16 (1746626956) shut down
facet: mds1 facet_host: oleg116-server facet_failover_host: oleg116-server
facet: mds2 facet_host: oleg116-server facet_failover_host: oleg116-server
Failover mds1 to oleg116-server
mount facets: mds1
Failover mds2 to oleg116-server
mount facets: mds2
Starting mds2: -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
Starting mds1: -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg116-server: oleg116-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg116-server: oleg116-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg116-client: oleg116-server: ssh exited with exit code 1
pdsh@oleg116-client: oleg116-server: ssh exited with exit code 1
Started lustre-MDT0000
Started lustre-MDT0001
10:09:42 (1746626982) targets are mounted
10:09:42 (1746626982) facet_failover done
oleg116-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 oleg116-server
Stopping /mnt/lustre-ost1 (opts:) on oleg116-server
Failing ost2 on oleg116-server
Stopping /mnt/lustre-ost2 (opts:) on oleg116-server
10:09:51 (1746626991) shut down
facet: ost1 facet_host: oleg116-server facet_failover_host: oleg116-server
facet: ost2 facet_host: oleg116-server facet_failover_host: oleg116-server
Failover ost1 to oleg116-server
mount facets: ost1
Failover ost2 to oleg116-server
mount facets: ost2
Starting ost1: -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
Starting ost2: -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536
oleg116-server: oleg116-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg116-server: oleg116-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg116-client: oleg116-server: ssh exited with exit code 1
pdsh@oleg116-client: oleg116-server: ssh exited with exit code 1
Started lustre-OST0000
Started lustre-OST0001
10:10:05 (1746627005) targets are mounted
10:10:05 (1746627005) facet_failover done
oleg116-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