-----============= acceptance-small: insanity ============----- Fri Sep 11 08:43:10 EDT 2026
MGS_OS_ID_LIKE=rhel centos fedora rocky
MGS_OS_VERSION_ID=8.10
MGS_OS_ID=rocky
MGS_OS_VERSION_CODE=134873088
MDS1_OS_VERSION_ID=8.10
MDS1_OS_VERSION_CODE=134873088
MDS1_OS_ID_LIKE=rhel centos fedora rocky
MDS1_OS_ID=rocky
OST1_OS_VERSION_CODE=134873088
OST1_OS_ID_LIKE=rhel centos fedora rocky
OST1_OS_VERSION_ID=8.10
OST1_OS_ID=rocky
CLIENT_OS_ID=rocky
CLIENT_OS_VERSION_CODE=134873088
CLIENT_OS_VERSION_ID=8.10
CLIENT_OS_ID_LIKE=rhel centos fedora rocky
oleg156-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory
excepting tests: 
=== insanity: start setup 08:43:30 (1789130610) ===
oleg156-client.virtnet: executing check_config_client /mnt/lustre
oleg156-client.virtnet: Checking config lustre mounted on /mnt/lustre
Checking servers environments
Checking clients oleg156-client.virtnet environments
Using TIMEOUT=20
osc.lustre-OST0000-osc-ffff9c97d8562800.idle_timeout=debug
osc.lustre-OST0001-osc-ffff9c97d8562800.idle_timeout=debug
disable quota as required
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
osd-ldiskfs.track_declares_assert=1
Setting lod.lustre-MDT0000-mdtlov.enable_compr_rotational from 0 to 1
Waiting 90s for '1'
Updated after 2s: want '1' got '1'
Setting lod.lustre-MDT0001-mdtlov.enable_compr_rotational from 0 to 1
Waiting 90s for '1'
Updated after 2s: want '1' got '1'
=== insanity: finish setup 08:44:27 (1789130667) ===

== insanity test 0: Fail all nodes, independently ======== 08:44:31 (1789130671)
Failing mds1 on oleg156-server
Stopping /mnt/lustre-mds1 (opts:) on oleg156-server
08:44:37 (1789130677) shut down
facet: mds1 facet_host: oleg156-server facet_failover_host: oleg156-server
Failover mds1 to oleg156-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-MDT0000
08:45:14 (1789130714) targets are mounted
08:45:14 (1789130714) facet_failover done
oleg156-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec
Failing mds2 on oleg156-server
Stopping /mnt/lustre-mds2 (opts:) on oleg156-server
08:45:32 (1789130732) shut down
facet: mds2 facet_host: oleg156-server facet_failover_host: oleg156-server
Failover mds2 to oleg156-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-MDT0001
08:45:56 (1789130756) targets are mounted
08:45:56 (1789130756) facet_failover done
oleg156-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec
Failing ost1 on oleg156-server
Stopping /mnt/lustre-ost1 (opts:) on oleg156-server
08:46:12 (1789130772) shut down
facet: ost1 facet_host: oleg156-server facet_failover_host: oleg156-server
Failover ost1 to oleg156-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
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-OST0000
08:46:39 (1789130799) targets are mounted
08:46:39 (1789130799) facet_failover done
oleg156-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid 1475 0
osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec
Failing ost2 on oleg156-server
Stopping /mnt/lustre-ost2 (opts:) on oleg156-server
08:46:59 (1789130819) shut down
facet: ost2 facet_host: oleg156-server facet_failover_host: oleg156-server
Failover ost2 to oleg156-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
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-OST0001
08:47:28 (1789130848) targets are mounted
08:47:28 (1789130848) facet_failover done
oleg156-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid 1475 0
osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec
PASS 0 (197s)

== insanity test 1: MDS/MDS failure ====================== 08:47:48 (1789130868)
Stopping /mnt/lustre-mds1 (opts:) on oleg156-server
Failover mds1 to oleg156-server
Stopping /mnt/lustre-mds2 (opts:) on oleg156-server
Reintegrating MDS2
oleg156-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-MDT0001
oleg156-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-MDT0000
Verify reintegration
PASS 1 (211s)

== insanity test 2: Second Failure Mode: MDS/OST Fri Sep 11 08:51:19 EDT 2026 ========================================================== 08:51:19 (1789131079)
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-mds1 (opts:) on oleg156-server
Failover mds1 to oleg156-server
Stopping /mnt/lustre-mds2 (opts:) on oleg156-server
Failover mds2 to oleg156-server
Stopping /mnt/lustre-ost1 (opts:) on oleg156-server
Reintegrating OST
oleg156-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-OST0000
oleg156-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg156-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 2 (200s)

== insanity test 3: Third Failure Mode: MDS/CLIENT Fri Sep 11 08:54:39 EDT 2026 ========================================================== 08:54:39 (1789131279)
Verify Lustre filesystem is up and running
Failing mds1 on oleg156-server
Stopping /mnt/lustre-mds1 (opts:) on oleg156-server
08:54:46 (1789131286) shut down
facet: mds1 facet_host: oleg156-server facet_failover_host: oleg156-server
Failover mds1 to oleg156-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-MDT0000
08:55:19 (1789131319) targets are mounted
08:55:19 (1789131319) facet_failover done
oleg156-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec
Failing mds2 on oleg156-server
Stopping /mnt/lustre-mds2 (opts:) on oleg156-server
08:55:36 (1789131336) shut down
facet: mds2 facet_host: oleg156-server facet_failover_host: oleg156-server
Failover mds2 to oleg156-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-MDT0001
08:56:02 (1789131362) targets are mounted
08:56:02 (1789131362) facet_failover done
oleg156-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0
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 Fri Sep 11 08:56:31 EDT 2026 ========================================================== 08:56:31 (1789131391)
Fourth Failure Mode: OST/MDS Fri Sep 11 08:56:33 EDT 2026
Stopping /mnt/lustre-ost1 (opts:) on oleg156-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-mds1 (opts:) on oleg156-server
Failover mds1 to oleg156-server
Stopping /mnt/lustre-mds2 (opts:) on oleg156-server
Failover mds2 to oleg156-server
Reintegrating OST
oleg156-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-OST0000
oleg156-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg156-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-MDT0001
Test Lustre stability after MDS failover
PASS 4 (212s)

== insanity test 5: Fifth Failure Mode: OST/OST Fri Sep 11 09:00:03 EDT 2026 ========================================================== 09:00:03 (1789131603)
Fifth Failure Mode: OST/OST Fri Sep 11 09:00:05 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg156-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-ost2 (opts:) on oleg156-server
Test Lustre stability after OST failure
Reintegrating OSTs
oleg156-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-OST0000
oleg156-server.virtnet
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0001-super.width=65536
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-OST0001
PASS 5 (106s)

== insanity test 6: Sixth Failure Mode: OST/CLIENT Fri Sep 11 09:01:49 EDT 2026 ========================================================== 09:01:49 (1789131709)
Sixth Failure Mode: OST/CLIENT Fri Sep 11 09:01:51 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg156-server
Test Lustre stability after OST failure
DFPIDA=23544
Failing CLIENTs
Request fail clients: , to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENTs failure
DFPIDB=23865
Reintegrating OST/CLIENTs
oleg156-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-OST0000
Verifying mount
PASS 6 (66s)

== insanity test 7: Seventh Failure Mode: CLIENT/MDS Fri Sep 11 09:02:55 EDT 2026 ========================================================== 09:02:55 (1789131775)
Seventh Failure Mode: CLIENT/MDS Fri Sep 11 09:02:56 EDT 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
oleg156-client: total 0
oleg156-client: -rw-r--r-- 1 root root 0 Sep 11 09:02 oleg156-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
oleg156-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg156-client.virtnet_testfile': No such file or directory
pdsh@oleg156-client: oleg156-client: ssh exited with exit code 1
Failing mds1 on oleg156-server
Stopping /mnt/lustre-mds1 (opts:) on oleg156-server
09:04:15 (1789131855) shut down
facet: mds1 facet_host: oleg156-server facet_failover_host: oleg156-server
Failover mds1 to oleg156-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-MDT0000
09:04:40 (1789131880) targets are mounted
09:04:40 (1789131880) facet_failover done
oleg156-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec
Failing mds2 on oleg156-server
Stopping /mnt/lustre-mds2 (opts:) on oleg156-server
09:04:57 (1789131897) shut down
facet: mds2 facet_host: oleg156-server facet_failover_host: oleg156-server
Failover mds2 to oleg156-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-MDT0001
09:05:23 (1789131923) targets are mounted
09:05:23 (1789131923) facet_failover done
oleg156-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec
oleg156-client: total 0
Reintegrating CLIENTs
wait 1 minutes
PASS 7 (229s)

== insanity test 8: Eighth Failure Mode: CLIENT/OST Fri Sep 11 09:06:44 EDT 2026 ========================================================== 09:06:44 (1789132004)
Eighth Failure Mode: CLIENT/OST Fri Sep 11 09:06:46 EDT 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
oleg156-client: total 0
oleg156-client: -rw-r--r-- 1 root root 0 Sep 11 09:06 oleg156-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg156-server
Test Lustre stability after OST failure
Reintegrating CLIENTs/OST
oleg156-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-OST0000
Wait 1 minutes
PASS 8 (186s)

== insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Fri Sep 11 09:09:50 EDT 2026 ========================================================== 09:09:50 (1789132190)
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
oleg156-client: total 0
oleg156-client: -rw-r--r-- 1 root root 0 Sep 11 09:09 oleg156-client.virtnet_testfile
oleg156-client: -rw-r--r-- 1 root root 0 Sep 11 09:08 oleg156-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
oleg156-client: total 0
oleg156-client: -rw-r--r-- 1 root root 0 Sep 11 09:11 oleg156-client.virtnet_testfile
oleg156-client: -rw-r--r-- 1 root root 0 Sep 11 09:08 oleg156-client.virtnet_testfile2
Reintegrating  CLIENTs/CLIENTs
Wait 1 minutes
PASS 9 (153s)

== insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Fri Sep 11 09:12:23 EDT 2026 ========================================================== 09:12:23 (1789132343)
Stopping /mnt/lustre-mds1 (opts:) on oleg156-server
Failover mds1 to oleg156-server
Stopping /mnt/lustre-ost1 (opts:) on oleg156-server
Reintegrating OST
oleg156-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-OST0000
Stopping /mnt/lustre-mds2 (opts:) on oleg156-server
Failover mds2 to oleg156-server
oleg156-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg156-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 10 (203s)

== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Fri Sep 11 09:15:46 EDT 2026 ========================================================== 09:15:46 (1789132546)
Verify Lustre filesystem is up and running
Failing mds1 on oleg156-server
Stopping /mnt/lustre-mds1 (opts:) on oleg156-server
09:15:53 (1789132553) shut down
facet: mds1 facet_host: oleg156-server facet_failover_host: oleg156-server
Failover mds1 to oleg156-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-MDT0000
09:16:20 (1789132580) targets are mounted
09:16:20 (1789132580) facet_failover done
oleg156-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0
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 oleg156-server
Stopping /mnt/lustre-mds2 (opts:) on oleg156-server
09:16:46 (1789132606) shut down
facet: mds2 facet_host: oleg156-server facet_failover_host: oleg156-server
Failover mds2 to oleg156-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-MDT0001
09:17:13 (1789132633) targets are mounted
09:17:13 (1789132633) facet_failover done
oleg156-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec
PASS 11 (107s)

== insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Fri Sep 11 09:17:33 EDT 2026 ========================================================== 09:17:34 (1789132654)
Verify Lustre filesystem is up and running
Failing mds1 on oleg156-server
Stopping /mnt/lustre-mds1 (opts:) on oleg156-server
Failing mds2 on oleg156-server
Stopping /mnt/lustre-mds2 (opts:) on oleg156-server
09:17:46 (1789132666) shut down
facet: mds1 facet_host: oleg156-server facet_failover_host: oleg156-server
facet: mds2 facet_host: oleg156-server facet_failover_host: oleg156-server
Failover mds1 to oleg156-server
mount facets: mds1
Failover mds2 to oleg156-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-MDT0000
Started lustre-MDT0001
09:18:37 (1789132717) targets are mounted
09:18:37 (1789132717) facet_failover done
oleg156-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0
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 oleg156-server
Stopping /mnt/lustre-ost1 (opts:) on oleg156-server
Failing ost2 on oleg156-server
Stopping /mnt/lustre-ost2 (opts:) on oleg156-server
09:19:07 (1789132747) shut down
facet: ost1 facet_host: oleg156-server facet_failover_host: oleg156-server
facet: ost2 facet_host: oleg156-server facet_failover_host: oleg156-server
Failover ost1 to oleg156-server
mount facets: ost1
Failover ost2 to oleg156-server
mount facets: ost2
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0001-super.width=65536
seq.cli-lustre-OST0000-super.width=65536
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-OST0001
Started lustre-OST0000
09:19:38 (1789132778) targets are mounted
09:19:38 (1789132778) facet_failover done
oleg156-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 1475 0
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 (159s)

== insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Fri Sep 11 09:20:13 EDT 2026 ========================================================== 09:20:13 (1789132813)
Verify Lustre filesystem is up and running
Failing mds1 on oleg156-server
Stopping /mnt/lustre-mds1 (opts:) on oleg156-server
Failing mds2 on oleg156-server
Stopping /mnt/lustre-mds2 (opts:) on oleg156-server
09:20:25 (1789132825) shut down
facet: mds1 facet_host: oleg156-server facet_failover_host: oleg156-server
facet: mds2 facet_host: oleg156-server facet_failover_host: oleg156-server
Failover mds1 to oleg156-server
mount facets: mds1
Failover mds2 to oleg156-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
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
09:20:56 (1789132856) targets are mounted
09:20:56 (1789132856) facet_failover done
oleg156-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0
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 oleg156-server
Stopping /mnt/lustre-ost1 (opts:) on oleg156-server
Failing ost2 on oleg156-server
Stopping /mnt/lustre-ost2 (opts:) on oleg156-server
09:21:37 (1789132897) shut down
facet: ost1 facet_host: oleg156-server facet_failover_host: oleg156-server
facet: ost2 facet_host: oleg156-server facet_failover_host: oleg156-server
Failover ost1 to oleg156-server
mount facets: ost1
Failover ost2 to oleg156-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
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-OST0000
Started lustre-OST0001
09:22:05 (1789132925) targets are mounted
09:22:05 (1789132925) facet_failover done
oleg156-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 1475 0
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 (139s)

== insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Fri Sep 11 09:22:32 EDT 2026 ========================================================== 09:22:33 (1789132953)
Verify Lustre filesystem is up and running
Failing ost1 on oleg156-server
Stopping /mnt/lustre-ost1 (opts:) on oleg156-server
Failing ost2 on oleg156-server
Stopping /mnt/lustre-ost2 (opts:) on oleg156-server
09:22:44 (1789132964) shut down
facet: ost1 facet_host: oleg156-server facet_failover_host: oleg156-server
facet: ost2 facet_host: oleg156-server facet_failover_host: oleg156-server
Failover ost1 to oleg156-server
mount facets: ost1
Failover ost2 to oleg156-server
mount facets: ost2
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0001-super.width=65536
seq.cli-lustre-OST0000-super.width=65536
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-OST0001
Started lustre-OST0000
09:23:13 (1789132993) targets are mounted
09:23:13 (1789132993) facet_failover done
oleg156-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 1475 0
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 oleg156-server
Stopping /mnt/lustre-mds1 (opts:) on oleg156-server
Failing mds2 on oleg156-server
Stopping /mnt/lustre-mds2 (opts:) on oleg156-server
09:23:52 (1789133032) shut down
facet: mds1 facet_host: oleg156-server facet_failover_host: oleg156-server
facet: mds2 facet_host: oleg156-server facet_failover_host: oleg156-server
Failover mds1 to oleg156-server
mount facets: mds1
Failover mds2 to oleg156-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg156-server: oleg156-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
pdsh@oleg156-client: oleg156-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
09:24:24 (1789133064) targets are mounted
09:24:24 (1789133064) facet_failover done
oleg156-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0
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 (137s)
== insanity test complete, duration 2498 sec ============= 09:24:49 (1789133089)
osc.lustre-OST0000-osc-ffff9c97d8562800.stats_compr=
write_pages_compressible: 0
write_pages_incompressible: 0
write_chunks_compressible: 0
write_chunks_incompressible: 0
write_bytes_compr: 0
write_bytes_raw: 0
write_bytes_incompr: 0
read_pages_compressed: 0
read_chunks_compressed: 0
read_bytes_compr: 0
read_bytes_raw: 0
osc.lustre-OST0001-osc-ffff9c97d8562800.stats_compr=
write_pages_compressible: 0
write_pages_incompressible: 0
write_chunks_compressible: 0
write_chunks_incompressible: 0
write_bytes_compr: 0
write_bytes_raw: 0
write_bytes_incompr: 0
read_pages_compressed: 0
read_chunks_compressed: 0
read_bytes_compr: 0
read_bytes_raw: 0
obdfilter.lustre-OST0000.stats_compr=
snapshot_time                       1789133092.937834379 secs.nsecs
start_time                          1789132983.522447287 secs.nsecs
elapsed_time                        109.415387092 secs.nsecs
uncompressed_objects                3 samples [reqs]
obdfilter.lustre-OST0001.stats_compr=
snapshot_time                       1789133092.937959388 secs.nsecs
start_time                          1789132983.191369875 secs.nsecs
elapsed_time                        109.746589513 secs.nsecs
uncompressed_objects                2 samples [reqs]
=== insanity: start cleanup 09:24:52 (1789133092) ===
=== insanity: finish cleanup 09:24:56 (1789133096) ===