-----============= acceptance-small: insanity ============----- Thu Jan  1 19:52:26 EST 2026
mgs: Rocky Linux release 8.10 (Green Obsidian)
MGS_OS_ID_LIKE=rhel centos fedora rocky
MGS_OS_VERSION_ID=8.10
MGS_OS_ID=rocky
MGS_OS_VERSION_CODE=134873088
mds1: Rocky Linux release 8.10 (Green Obsidian)
MDS1_OS_VERSION_ID=8.10
MDS1_OS_VERSION_CODE=134873088
MDS1_OS_ID_LIKE=rhel centos fedora rocky
MDS1_OS_ID=rocky
ost1: Rocky Linux release 8.10 (Green Obsidian)
OST1_OS_VERSION_CODE=134873088
OST1_OS_ID_LIKE=rhel centos fedora rocky
OST1_OS_VERSION_ID=8.10
OST1_OS_ID=rocky
client: Rocky Linux release 8.10 (Green Obsidian)
CLIENT_OS_ID=rocky
CLIENT_OS_VERSION_CODE=134873088
CLIENT_OS_VERSION_ID=8.10
CLIENT_OS_ID_LIKE=rhel centos fedora rocky
oleg407-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory
excepting tests: 
=== insanity: start setup 19:52:51 (1767315171) ===
oleg407-client.virtnet: executing check_config_client /mnt/lustre
oleg407-client.virtnet: Checking config lustre mounted on /mnt/lustre
Checking servers environments
Checking clients oleg407-client.virtnet environments
Using TIMEOUT=20
osc.lustre-OST0000-osc-ffff8fed832c0000.idle_timeout=debug
osc.lustre-OST0001-osc-ffff8fed832c0000.idle_timeout=debug
disable quota as required
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
osd-ldiskfs.track_declares_assert=1
=== insanity: finish setup 19:53:56 (1767315236) ===

== insanity test 0: Fail all nodes, independently ======== 19:53:59 (1767315239)
Failing mds1 on oleg407-server
Stopping /mnt/lustre-mds1 (opts:) on oleg407-server
19:54:05 (1767315245) shut down
facet: mds1 facet_host: oleg407-server facet_failover_host: oleg407-server
Failover mds1 to oleg407-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-MDT0000
19:54:41 (1767315281) targets are mounted
19:54:41 (1767315281) facet_failover done
oleg407-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid
mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec
Failing mds2 on oleg407-server
Stopping /mnt/lustre-mds2 (opts:) on oleg407-server
19:54:57 (1767315297) shut down
facet: mds2 facet_host: oleg407-server facet_failover_host: oleg407-server
Failover mds2 to oleg407-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-MDT0001
19:55:28 (1767315328) targets are mounted
19:55:28 (1767315328) facet_failover done
oleg407-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid
mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec
Failing ost1 on oleg407-server
Stopping /mnt/lustre-ost1 (opts:) on oleg407-server
19:55:42 (1767315342) shut down
facet: ost1 facet_host: oleg407-server facet_failover_host: oleg407-server
Failover ost1 to oleg407-server
mount facets: ost1
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-OST0000
19:56:14 (1767315374) targets are mounted
19:56:14 (1767315374) facet_failover done
oleg407-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid
osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec
Failing ost2 on oleg407-server
Stopping /mnt/lustre-ost2 (opts:) on oleg407-server
19:56:29 (1767315389) shut down
facet: ost2 facet_host: oleg407-server facet_failover_host: oleg407-server
Failover ost2 to oleg407-server
mount facets: ost2
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0001-super.width=65536
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-OST0001
19:57:01 (1767315421) targets are mounted
19:57:01 (1767315421) facet_failover done
oleg407-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid
osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec
PASS 0 (200s)

== insanity test 1: MDS/MDS failure ====================== 19:57:18 (1767315438)
Stopping /mnt/lustre-mds1 (opts:) on oleg407-server
Failover mds1 to oleg407-server
Stopping /mnt/lustre-mds2 (opts:) on oleg407-server
Reintegrating MDS2
oleg407-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-MDT0001
oleg407-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-MDT0000
Verify reintegration
PASS 1 (214s)

== insanity test 2: Second Failure Mode: MDS/OST Thu Jan  1 20:00:53 EST 2026 ========================================================== 20:00:53 (1767315653)
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-mds1 (opts:) on oleg407-server
Failover mds1 to oleg407-server
Stopping /mnt/lustre-mds2 (opts:) on oleg407-server
Failover mds2 to oleg407-server
Stopping /mnt/lustre-ost1 (opts:) on oleg407-server
Reintegrating OST
oleg407-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-OST0000
/mnt/lustre-ost1: 0 B (0 bytes) trimmed
oleg407-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg407-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 2 (232s)

== insanity test 3: Third Failure Mode: MDS/CLIENT Thu Jan  1 20:04:45 EST 2026 ========================================================== 20:04:46 (1767315886)
Verify Lustre filesystem is up and running
Failing mds1 on oleg407-server
Stopping /mnt/lustre-mds1 (opts:) on oleg407-server
20:04:52 (1767315892) shut down
facet: mds1 facet_host: oleg407-server facet_failover_host: oleg407-server
Failover mds1 to oleg407-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-MDT0000
20:05:26 (1767315926) targets are mounted
20:05:26 (1767315926) facet_failover done
oleg407-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid
mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec
Failing mds2 on oleg407-server
Stopping /mnt/lustre-mds2 (opts:) on oleg407-server
20:05:42 (1767315942) shut down
facet: mds2 facet_host: oleg407-server facet_failover_host: oleg407-server
Failover mds2 to oleg407-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-MDT0001
20:06:09 (1767315969) targets are mounted
20:06:09 (1767315969) facet_failover done
oleg407-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid
mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec
Test Lustre stability after MDS failover
Failing 2 CLIENTS
Request fail clients: 2, to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENT failure
Reintegrating CLIENTS
PASS 3 (112s)

== insanity test 4: Fourth Failure Mode: OST/MDS Thu Jan  1 20:06:37 EST 2026 ========================================================== 20:06:37 (1767315997)
Fourth Failure Mode: OST/MDS Thu Jan  1 20:06:39 EST 2026
Stopping /mnt/lustre-ost1 (opts:) on oleg407-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-mds1 (opts:) on oleg407-server
Failover mds1 to oleg407-server
Stopping /mnt/lustre-mds2 (opts:) on oleg407-server
Failover mds2 to oleg407-server
Reintegrating OST
oleg407-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-OST0000
/mnt/lustre-ost1: 0 B (0 bytes) trimmed
oleg407-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg407-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-MDT0001
Test Lustre stability after MDS failover
PASS 4 (214s)

== insanity test 5: Fifth Failure Mode: OST/OST Thu Jan  1 20:10:11 EST 2026 ========================================================== 20:10:11 (1767316211)
Fifth Failure Mode: OST/OST Thu Jan  1 20:10:13 EST 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg407-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-ost2 (opts:) on oleg407-server
Test Lustre stability after OST failure
Reintegrating OSTs
oleg407-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-OST0000
/mnt/lustre-ost1: 0 B (0 bytes) trimmed
oleg407-server.virtnet
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0001-super.width=65536
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-OST0001
/mnt/lustre-ost2: 0 B (0 bytes) trimmed
PASS 5 (115s)

== insanity test 6: Sixth Failure Mode: OST/CLIENT Thu Jan  1 20:12:06 EST 2026 ========================================================== 20:12:06 (1767316326)
Sixth Failure Mode: OST/CLIENT Thu Jan  1 20:12:07 EST 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg407-server
Test Lustre stability after OST failure
DFPIDA=26303
Failing CLIENTs
Request fail clients: , to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENTs failure
DFPIDB=26624
Reintegrating OST/CLIENTs
oleg407-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-OST0000
/mnt/lustre-ost1: 0 B (0 bytes) trimmed
Verifying mount
PASS 6 (68s)

== insanity test 7: Seventh Failure Mode: CLIENT/MDS Thu Jan  1 20:13:14 EST 2026 ========================================================== 20:13:14 (1767316394)
Seventh Failure Mode: CLIENT/MDS Thu Jan  1 20:13:16 EST 2026
Verify Lustre filesystem is up and running
Part 1: Failing CLIENT
Request fail clients: 2, to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENTs failure
oleg407-client: total 0
oleg407-client: -rw-r--r-- 1 root root 0 Jan  1 20:13 oleg407-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
oleg407-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg407-client.virtnet_testfile': No such file or directory
pdsh@oleg407-client: oleg407-client: ssh exited with exit code 1
Failing mds1 on oleg407-server
Stopping /mnt/lustre-mds1 (opts:) on oleg407-server
20:14:36 (1767316476) shut down
facet: mds1 facet_host: oleg407-server facet_failover_host: oleg407-server
Failover mds1 to oleg407-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-MDT0000
20:15:08 (1767316508) targets are mounted
20:15:08 (1767316508) facet_failover done
oleg407-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid
mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec
Failing mds2 on oleg407-server
Stopping /mnt/lustre-mds2 (opts:) on oleg407-server
20:15:21 (1767316521) shut down
facet: mds2 facet_host: oleg407-server facet_failover_host: oleg407-server
Failover mds2 to oleg407-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-MDT0001
20:15:46 (1767316546) targets are mounted
20:15:46 (1767316546) facet_failover done
oleg407-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid
mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec
oleg407-client: total 0
Reintegrating CLIENTs
wait 1 minutes
PASS 7 (227s)

== insanity test 8: Eighth Failure Mode: CLIENT/OST Thu Jan  1 20:17:01 EST 2026 ========================================================== 20:17:01 (1767316621)
Eighth Failure Mode: CLIENT/OST Thu Jan  1 20:17:03 EST 2026
Verify Lustre filesystem is up and running
Failing CLIENTs
Request fail clients: 2, to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENTs failure
oleg407-client: total 0
oleg407-client: -rw-r--r-- 1 root root 0 Jan  1 20:17 oleg407-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg407-server
Test Lustre stability after OST failure
Reintegrating CLIENTs/OST
oleg407-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-OST0000
/mnt/lustre-ost1: 0 B (0 bytes) trimmed
Wait 1 minutes
PASS 8 (180s)

== insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Thu Jan  1 20:20:01 EST 2026 ========================================================== 20:20:01 (1767316801)
Verify Lustre filesystem is up and running
Failing CLIENTs
Request fail clients: 2, to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENTs failure
oleg407-client: total 0
oleg407-client: -rw-r--r-- 1 root root 0 Jan  1 20:20 oleg407-client.virtnet_testfile
oleg407-client: -rw-r--r-- 1 root root 0 Jan  1 20:18 oleg407-client.virtnet_testfile2
Wait 1 minutes
Verify Lustre filesystem is up and running
Failing CLIENTs
Request fail clients: 2, to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENTs failure
oleg407-client: total 0
oleg407-client: -rw-r--r-- 1 root root 0 Jan  1 20:21 oleg407-client.virtnet_testfile
oleg407-client: -rw-r--r-- 1 root root 0 Jan  1 20:18 oleg407-client.virtnet_testfile2
Reintegrating  CLIENTs/CLIENTs
Wait 1 minutes
PASS 9 (149s)

== insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Thu Jan  1 20:22:30 EST 2026 ========================================================== 20:22:30 (1767316950)
Stopping /mnt/lustre-mds1 (opts:) on oleg407-server
Failover mds1 to oleg407-server
Stopping /mnt/lustre-ost1 (opts:) on oleg407-server
Reintegrating OST
oleg407-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-OST0000
/mnt/lustre-ost1: 0 B (0 bytes) trimmed
Stopping /mnt/lustre-mds2 (opts:) on oleg407-server
Failover mds2 to oleg407-server
oleg407-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg407-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 10 (196s)

== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Thu Jan  1 20:25:46 EST 2026 ========================================================== 20:25:46 (1767317146)
Verify Lustre filesystem is up and running
Failing mds1 on oleg407-server
Stopping /mnt/lustre-mds1 (opts:) on oleg407-server
20:25:51 (1767317151) shut down
facet: mds1 facet_host: oleg407-server facet_failover_host: oleg407-server
Failover mds1 to oleg407-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-MDT0000
20:26:25 (1767317185) targets are mounted
20:26:25 (1767317185) facet_failover done
oleg407-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid
mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec
Test Lustre stability after MDS failover
Failing 2 CLIENTS
Request fail clients: 2, to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENT failure
Reintegrating CLIENTS
Failing mds2 on oleg407-server
Stopping /mnt/lustre-mds2 (opts:) on oleg407-server
20:26:42 (1767317202) shut down
facet: mds2 facet_host: oleg407-server facet_failover_host: oleg407-server
Failover mds2 to oleg407-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-MDT0001
20:27:09 (1767317229) targets are mounted
20:27:09 (1767317229) facet_failover done
oleg407-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid
mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec
PASS 11 (99s)

== insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Thu Jan  1 20:27:25 EST 2026 ========================================================== 20:27:25 (1767317245)
Verify Lustre filesystem is up and running
Failing mds1 on oleg407-server
Stopping /mnt/lustre-mds1 (opts:) on oleg407-server
Failing mds2 on oleg407-server
Stopping /mnt/lustre-mds2 (opts:) on oleg407-server
20:27:33 (1767317253) shut down
facet: mds1 facet_host: oleg407-server facet_failover_host: oleg407-server
facet: mds2 facet_host: oleg407-server facet_failover_host: oleg407-server
Failover mds1 to oleg407-server
mount facets: mds1
Failover mds2 to oleg407-server
mount facets: mds2
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-MDT0000
Started lustre-MDT0001
20:28:03 (1767317283) targets are mounted
20:28:03 (1767317283) facet_failover done
oleg407-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 oleg407-server
Stopping /mnt/lustre-ost1 (opts:) on oleg407-server
Failing ost2 on oleg407-server
Stopping /mnt/lustre-ost2 (opts:) on oleg407-server
20:28:26 (1767317306) shut down
facet: ost1 facet_host: oleg407-server facet_failover_host: oleg407-server
facet: ost2 facet_host: oleg407-server facet_failover_host: oleg407-server
Failover ost1 to oleg407-server
mount facets: ost1
Failover ost2 to oleg407-server
mount facets: ost2
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-OST0000
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-OST0001
20:29:00 (1767317340) targets are mounted
20:29:00 (1767317340) facet_failover done
oleg407-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
PASS 12 (121s)

== insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Thu Jan  1 20:29:26 EST 2026 ========================================================== 20:29:26 (1767317366)
Verify Lustre filesystem is up and running
Failing mds1 on oleg407-server
Stopping /mnt/lustre-mds1 (opts:) on oleg407-server
Failing mds2 on oleg407-server
Stopping /mnt/lustre-mds2 (opts:) on oleg407-server
20:29:35 (1767317375) shut down
facet: mds1 facet_host: oleg407-server facet_failover_host: oleg407-server
facet: mds2 facet_host: oleg407-server facet_failover_host: oleg407-server
Failover mds1 to oleg407-server
mount facets: mds1
Failover mds2 to oleg407-server
mount facets: mds2
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
20:30:24 (1767317424) targets are mounted
20:30:24 (1767317424) facet_failover done
oleg407-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 2 CLIENTS
Request fail clients: 2, to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENT failure
Reintegrating CLIENTS
Failing ost1 on oleg407-server
Stopping /mnt/lustre-ost1 (opts:) on oleg407-server
Failing ost2 on oleg407-server
Stopping /mnt/lustre-ost2 (opts:) on oleg407-server
20:31:05 (1767317465) shut down
facet: ost1 facet_host: oleg407-server facet_failover_host: oleg407-server
facet: ost2 facet_host: oleg407-server facet_failover_host: oleg407-server
Failover ost1 to oleg407-server
mount facets: ost1
Failover ost2 to oleg407-server
mount facets: ost2
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-OST0000
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-OST0001
20:31:35 (1767317495) targets are mounted
20:31:35 (1767317495) facet_failover done
oleg407-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
PASS 13 (156s)

== insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Thu Jan  1 20:32:02 EST 2026 ========================================================== 20:32:02 (1767317522)
Verify Lustre filesystem is up and running
Failing ost1 on oleg407-server
Stopping /mnt/lustre-ost1 (opts:) on oleg407-server
Failing ost2 on oleg407-server
Stopping /mnt/lustre-ost2 (opts:) on oleg407-server
20:32:11 (1767317531) shut down
facet: ost1 facet_host: oleg407-server facet_failover_host: oleg407-server
facet: ost2 facet_host: oleg407-server facet_failover_host: oleg407-server
Failover ost1 to oleg407-server
mount facets: ost1
Failover ost2 to oleg407-server
mount facets: ost2
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-OST0000
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-OST0001
20:32:41 (1767317561) targets are mounted
20:32:41 (1767317561) facet_failover done
oleg407-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
Failing mds1 on oleg407-server
Stopping /mnt/lustre-mds1 (opts:) on oleg407-server
Failing mds2 on oleg407-server
Stopping /mnt/lustre-mds2 (opts:) on oleg407-server
20:33:12 (1767317592) shut down
facet: mds1 facet_host: oleg407-server facet_failover_host: oleg407-server
facet: mds2 facet_host: oleg407-server facet_failover_host: oleg407-server
Failover mds1 to oleg407-server
mount facets: mds1
Failover mds2 to oleg407-server
mount facets: mds2
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg407-server: oleg407-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
pdsh@oleg407-client: oleg407-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
20:33:41 (1767317621) targets are mounted
20:33:41 (1767317621) facet_failover done
oleg407-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
PASS 14 (118s)
== insanity test complete, duration 2492 sec ============= 20:34:00 (1767317640)
=== insanity: start cleanup 20:34:02 (1767317642) ===
=== insanity: finish cleanup 20:34:04 (1767317644) ===