-----============= acceptance-small: insanity ============----- Fri Sep 11 08:38:07 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
oleg222-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory
excepting tests: 
=== insanity: start setup 08:38:30 (1789130310) ===
oleg222-client.virtnet: executing check_config_client /mnt/lustre
oleg222-client.virtnet: Checking config lustre mounted on /mnt/lustre
Checking servers environments
Checking clients oleg222-client.virtnet environments
Using TIMEOUT=20
osc.lustre-OST0000-osc-ffff99d090ee8800.idle_timeout=debug
osc.lustre-OST0001-osc-ffff99d090ee8800.idle_timeout=debug
disable quota as required
oleg222-server: oleg222-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 08:39:35 (1789130375) ===

== insanity test 0: Fail all nodes, independently ======== 08:39:38 (1789130378)
Failing mds1 on oleg222-server
Stopping /mnt/lustre-mds1 (opts:) on oleg222-server
08:39:44 (1789130384) shut down
facet: mds1 facet_host: oleg222-server facet_failover_host: oleg222-server
Failover mds1 to oleg222-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-MDT0000
08:40:10 (1789130410) targets are mounted
08:40:10 (1789130410) facet_failover done
oleg222-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 oleg222-server
Stopping /mnt/lustre-mds2 (opts:) on oleg222-server
08:40:27 (1789130427) shut down
facet: mds2 facet_host: oleg222-server facet_failover_host: oleg222-server
Failover mds2 to oleg222-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-MDT0001
08:40:51 (1789130451) targets are mounted
08:40:51 (1789130451) facet_failover done
oleg222-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 oleg222-server
Stopping /mnt/lustre-ost1 (opts:) on oleg222-server
08:41:10 (1789130470) shut down
facet: ost1 facet_host: oleg222-server facet_failover_host: oleg222-server
Failover ost1 to oleg222-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
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-OST0000
08:41:39 (1789130499) targets are mounted
08:41:39 (1789130499) facet_failover done
oleg222-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 oleg222-server
Stopping /mnt/lustre-ost2 (opts:) on oleg222-server
08:41:58 (1789130518) shut down
facet: ost2 facet_host: oleg222-server facet_failover_host: oleg222-server
Failover ost2 to oleg222-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
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-OST0001
08:42:24 (1789130544) targets are mounted
08:42:24 (1789130544) facet_failover done
oleg222-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 (187s)

== insanity test 1: MDS/MDS failure ====================== 08:42:45 (1789130565)
Stopping /mnt/lustre-mds1 (opts:) on oleg222-server
Failover mds1 to oleg222-server
Stopping /mnt/lustre-mds2 (opts:) on oleg222-server
Reintegrating MDS2
oleg222-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-MDT0001
oleg222-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-MDT0000
Verify reintegration
PASS 1 (215s)

== insanity test 2: Second Failure Mode: MDS/OST Fri Sep 11 08:46:20 EDT 2026 ========================================================== 08:46:20 (1789130780)
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-mds1 (opts:) on oleg222-server
Failover mds1 to oleg222-server
Stopping /mnt/lustre-mds2 (opts:) on oleg222-server
Failover mds2 to oleg222-server
Stopping /mnt/lustre-ost1 (opts:) on oleg222-server
Reintegrating OST
oleg222-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-OST0000
oleg222-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg222-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 2 (201s)

== insanity test 3: Third Failure Mode: MDS/CLIENT Fri Sep 11 08:49:41 EDT 2026 ========================================================== 08:49:41 (1789130981)
Verify Lustre filesystem is up and running
Failing mds1 on oleg222-server
Stopping /mnt/lustre-mds1 (opts:) on oleg222-server
08:49:48 (1789130988) shut down
facet: mds1 facet_host: oleg222-server facet_failover_host: oleg222-server
Failover mds1 to oleg222-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-MDT0000
08:50:23 (1789131023) targets are mounted
08:50:23 (1789131023) facet_failover done
oleg222-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 oleg222-server
Stopping /mnt/lustre-mds2 (opts:) on oleg222-server
08:50:41 (1789131041) shut down
facet: mds2 facet_host: oleg222-server facet_failover_host: oleg222-server
Failover mds2 to oleg222-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-MDT0001
08:51:08 (1789131068) targets are mounted
08:51:08 (1789131068) facet_failover done
oleg222-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 (117s)

== insanity test 4: Fourth Failure Mode: OST/MDS Fri Sep 11 08:51:38 EDT 2026 ========================================================== 08:51:39 (1789131099)
Fourth Failure Mode: OST/MDS Fri Sep 11 08:51:41 EDT 2026
Stopping /mnt/lustre-ost1 (opts:) on oleg222-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-mds1 (opts:) on oleg222-server
Failover mds1 to oleg222-server
Stopping /mnt/lustre-mds2 (opts:) on oleg222-server
Failover mds2 to oleg222-server
Reintegrating OST
oleg222-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-OST0000
oleg222-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg222-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-MDT0001
Test Lustre stability after MDS failover
PASS 4 (213s)

== insanity test 5: Fifth Failure Mode: OST/OST Fri Sep 11 08:55:11 EDT 2026 ========================================================== 08:55:11 (1789131311)
Fifth Failure Mode: OST/OST Fri Sep 11 08:55:13 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg222-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-ost2 (opts:) on oleg222-server
Test Lustre stability after OST failure
Reintegrating OSTs
oleg222-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-OST0000
oleg222-server.virtnet
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0001-super.width=65536
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-OST0001
PASS 5 (114s)

== insanity test 6: Sixth Failure Mode: OST/CLIENT Fri Sep 11 08:57:05 EDT 2026 ========================================================== 08:57:05 (1789131425)
Sixth Failure Mode: OST/CLIENT Fri Sep 11 08:57:07 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg222-server
Test Lustre stability after OST failure
DFPIDA=23508
Failing CLIENTs
Request fail clients: , to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENTs failure
DFPIDB=23820
Reintegrating OST/CLIENTs
oleg222-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-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 08:58:11 EDT 2026 ========================================================== 08:58:11 (1789131491)
Seventh Failure Mode: CLIENT/MDS Fri Sep 11 08:58:14 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
oleg222-client: total 0
oleg222-client: -rw-r--r-- 1 root root 0 Sep 11 08:58 oleg222-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
oleg222-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg222-client.virtnet_testfile': No such file or directory
pdsh@oleg222-client: oleg222-client: ssh exited with exit code 1
Failing mds1 on oleg222-server
Stopping /mnt/lustre-mds1 (opts:) on oleg222-server
08:59:32 (1789131572) shut down
facet: mds1 facet_host: oleg222-server facet_failover_host: oleg222-server
Failover mds1 to oleg222-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-MDT0000
08:59:58 (1789131598) targets are mounted
08:59:58 (1789131598) facet_failover done
oleg222-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 oleg222-server
Stopping /mnt/lustre-mds2 (opts:) on oleg222-server
09:00:15 (1789131615) shut down
facet: mds2 facet_host: oleg222-server facet_failover_host: oleg222-server
Failover mds2 to oleg222-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-MDT0001
09:00:38 (1789131638) targets are mounted
09:00:38 (1789131638) facet_failover done
oleg222-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
oleg222-client: total 0
Reintegrating CLIENTs
wait 1 minutes
PASS 7 (231s)

== insanity test 8: Eighth Failure Mode: CLIENT/OST Fri Sep 11 09:02:02 EDT 2026 ========================================================== 09:02:03 (1789131723)
Eighth Failure Mode: CLIENT/OST Fri Sep 11 09:02:05 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
oleg222-client: total 0
oleg222-client: -rw-r--r-- 1 root root 0 Sep 11 09:02 oleg222-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg222-server
Test Lustre stability after OST failure
Reintegrating CLIENTs/OST
oleg222-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-OST0000
Wait 1 minutes
PASS 8 (187s)

== insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Fri Sep 11 09:05:09 EDT 2026 ========================================================== 09:05:09 (1789131909)
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
oleg222-client: total 0
oleg222-client: -rw-r--r-- 1 root root 0 Sep 11 09:05 oleg222-client.virtnet_testfile
oleg222-client: -rw-r--r-- 1 root root 0 Sep 11 09:04 oleg222-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
oleg222-client: total 0
oleg222-client: -rw-r--r-- 1 root root 0 Sep 11 09:06 oleg222-client.virtnet_testfile
oleg222-client: -rw-r--r-- 1 root root 0 Sep 11 09:04 oleg222-client.virtnet_testfile2
Reintegrating  CLIENTs/CLIENTs
Wait 1 minutes
PASS 9 (155s)

== insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Fri Sep 11 09:07:44 EDT 2026 ========================================================== 09:07:44 (1789132064)
Stopping /mnt/lustre-mds1 (opts:) on oleg222-server
Failover mds1 to oleg222-server
Stopping /mnt/lustre-ost1 (opts:) on oleg222-server
Reintegrating OST
oleg222-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-OST0000
Stopping /mnt/lustre-mds2 (opts:) on oleg222-server
Failover mds2 to oleg222-server
oleg222-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg222-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 10 (229s)

== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Fri Sep 11 09:11:33 EDT 2026 ========================================================== 09:11:33 (1789132293)
Verify Lustre filesystem is up and running
Failing mds1 on oleg222-server
Stopping /mnt/lustre-mds1 (opts:) on oleg222-server
09:11:40 (1789132300) shut down
facet: mds1 facet_host: oleg222-server facet_failover_host: oleg222-server
Failover mds1 to oleg222-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-MDT0000
09:12:11 (1789132331) targets are mounted
09:12:11 (1789132331) facet_failover done
oleg222-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 oleg222-server
Stopping /mnt/lustre-mds2 (opts:) on oleg222-server
09:12:36 (1789132356) shut down
facet: mds2 facet_host: oleg222-server facet_failover_host: oleg222-server
Failover mds2 to oleg222-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-MDT0001
09:13:05 (1789132385) targets are mounted
09:13:05 (1789132385) facet_failover done
oleg222-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 (113s)

== insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Fri Sep 11 09:13:27 EDT 2026 ========================================================== 09:13:27 (1789132407)
Verify Lustre filesystem is up and running
Failing mds1 on oleg222-server
Stopping /mnt/lustre-mds1 (opts:) on oleg222-server
Failing mds2 on oleg222-server
Stopping /mnt/lustre-mds2 (opts:) on oleg222-server
09:13:38 (1789132418) shut down
facet: mds1 facet_host: oleg222-server facet_failover_host: oleg222-server
facet: mds2 facet_host: oleg222-server facet_failover_host: oleg222-server
Failover mds1 to oleg222-server
mount facets: mds1
Failover mds2 to oleg222-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
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
09:14:09 (1789132449) targets are mounted
09:14:09 (1789132449) facet_failover done
oleg222-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 oleg222-server
Stopping /mnt/lustre-ost1 (opts:) on oleg222-server
Failing ost2 on oleg222-server
Stopping /mnt/lustre-ost2 (opts:) on oleg222-server
09:14:42 (1789132482) shut down
facet: ost1 facet_host: oleg222-server facet_failover_host: oleg222-server
facet: ost2 facet_host: oleg222-server facet_failover_host: oleg222-server
Failover ost1 to oleg222-server
mount facets: ost1
Failover ost2 to oleg222-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-OST0001-super.width=65536
seq.cli-lustre-OST0000-super.width=65536
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-OST0001
Started lustre-OST0000
09:15:12 (1789132512) targets are mounted
09:15:12 (1789132512) facet_failover done
oleg222-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 (143s)

== insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Fri Sep 11 09:15:50 EDT 2026 ========================================================== 09:15:50 (1789132550)
Verify Lustre filesystem is up and running
Failing mds1 on oleg222-server
Stopping /mnt/lustre-mds1 (opts:) on oleg222-server
Failing mds2 on oleg222-server
Stopping /mnt/lustre-mds2 (opts:) on oleg222-server
09:16:00 (1789132560) shut down
facet: mds1 facet_host: oleg222-server facet_failover_host: oleg222-server
facet: mds2 facet_host: oleg222-server facet_failover_host: oleg222-server
Failover mds1 to oleg222-server
mount facets: mds1
Failover mds2 to oleg222-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
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-MDT0000
Started lustre-MDT0001
09:16:31 (1789132591) targets are mounted
09:16:31 (1789132591) facet_failover done
oleg222-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 oleg222-server
Stopping /mnt/lustre-ost1 (opts:) on oleg222-server
Failing ost2 on oleg222-server
Stopping /mnt/lustre-ost2 (opts:) on oleg222-server
09:17:12 (1789132632) shut down
facet: ost1 facet_host: oleg222-server facet_failover_host: oleg222-server
facet: ost2 facet_host: oleg222-server facet_failover_host: oleg222-server
Failover ost1 to oleg222-server
mount facets: ost1
Failover ost2 to oleg222-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-OST0001-super.width=65536
seq.cli-lustre-OST0000-super.width=65536
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-OST0001
Started lustre-OST0000
09:17:42 (1789132662) targets are mounted
09:17:42 (1789132662) facet_failover done
oleg222-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 (138s)

== insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Fri Sep 11 09:18:08 EDT 2026 ========================================================== 09:18:08 (1789132688)
Verify Lustre filesystem is up and running
Failing ost1 on oleg222-server
Stopping /mnt/lustre-ost1 (opts:) on oleg222-server
Failing ost2 on oleg222-server
Stopping /mnt/lustre-ost2 (opts:) on oleg222-server
09:18:23 (1789132703) shut down
facet: ost1 facet_host: oleg222-server facet_failover_host: oleg222-server
facet: ost2 facet_host: oleg222-server facet_failover_host: oleg222-server
Failover ost1 to oleg222-server
mount facets: ost1
Failover ost2 to oleg222-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
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-OST0000
Started lustre-OST0001
09:18:56 (1789132736) targets are mounted
09:18:56 (1789132736) facet_failover done
oleg222-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 oleg222-server
Stopping /mnt/lustre-mds1 (opts:) on oleg222-server
Failing mds2 on oleg222-server
Stopping /mnt/lustre-mds2 (opts:) on oleg222-server
09:19:31 (1789132771) shut down
facet: mds1 facet_host: oleg222-server facet_failover_host: oleg222-server
facet: mds2 facet_host: oleg222-server facet_failover_host: oleg222-server
Failover mds1 to oleg222-server
mount facets: mds1
Failover mds2 to oleg222-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
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg222-server: oleg222-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
pdsh@oleg222-client: oleg222-server: ssh exited with exit code 1
Started lustre-MDT0000
Started lustre-MDT0001
09:20:02 (1789132802) targets are mounted
09:20:02 (1789132802) facet_failover done
oleg222-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 (139s)
== insanity test complete, duration 2538 sec ============= 09:20:27 (1789132827)
osc.lustre-OST0000-osc-ffff99d090ee8800.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-ffff99d090ee8800.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                       1789132830.967765512 secs.nsecs
start_time                          1789132723.444000124 secs.nsecs
elapsed_time                        107.523765388 secs.nsecs
uncompressed_objects                3 samples [reqs]
obdfilter.lustre-OST0001.stats_compr=
snapshot_time                       1789132830.967859679 secs.nsecs
start_time                          1789132723.804860904 secs.nsecs
elapsed_time                        107.162998775 secs.nsecs
uncompressed_objects                2 samples [reqs]
=== insanity: start cleanup 09:20:30 (1789132830) ===
=== insanity: finish cleanup 09:20:35 (1789132835) ===