== insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Wed Jun 19 23:12:05 EDT 2024 ========================================================== 23:12:05 (1718853125)
Verify Lustre filesystem is up and running
Failing mds1 on oleg213-server
Stopping /mnt/lustre-mds1 (opts:) on oleg213-server
Failing mds2 on oleg213-server
Stopping /mnt/lustre-mds2 (opts:) on oleg213-server
23:12:07 (1718853127) shut down
Failover mds1 to oleg213-server
mount facets: mds1
Failover mds2 to oleg213-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
oleg213-server: oleg213-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg213-server: oleg213-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg213-client: oleg213-server: ssh exited with exit code 1
pdsh@oleg213-client: oleg213-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
23:12:33 (1718853153) targets are mounted
23:12:33 (1718853153) facet_failover done
oleg213-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 oleg213-server
Stopping /mnt/lustre-ost1 (opts:) on oleg213-server
Failing ost2 on oleg213-server
Stopping /mnt/lustre-ost2 (opts:) on oleg213-server
23:12:42 (1718853162) shut down
Failover ost1 to oleg213-server
mount facets: ost1
Failover ost2 to oleg213-server
mount facets: ost2
Starting ost2: -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
Starting ost1: -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536
oleg213-server: oleg213-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg213-server: oleg213-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg213-client: oleg213-server: ssh exited with exit code 1
pdsh@oleg213-client: oleg213-server: ssh exited with exit code 1
Started lustre-OST0000
Started lustre-OST0001
23:12:56 (1718853176) targets are mounted
23:12:56 (1718853176) facet_failover done
oleg213-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