-----============= acceptance-small: insanity ============----- Fri Jan 16 01:58:23 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 oleg126-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 01:58:35 (1768546715) === oleg126-client.virtnet: executing check_config_client /mnt/lustre oleg126-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg126-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff991fc812d800.idle_timeout=debug osc.lustre-OST0001-osc-ffff991fc812d800.idle_timeout=debug disable quota as required oleg126-server: oleg126-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 01:59:06 (1768546746) === == insanity test 0: Fail all nodes, independently ======== 01:59:08 (1768546748) Failing mds1 on oleg126-server Stopping /mnt/lustre-mds1 (opts:) on oleg126-server 01:59:13 (1768546753) shut down facet: mds1 facet_host: oleg126-server facet_failover_host: oleg126-server Failover mds1 to oleg126-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-MDT0000 01:59:30 (1768546770) targets are mounted 01:59:30 (1768546770) facet_failover done oleg126-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 oleg126-server Stopping /mnt/lustre-mds2 (opts:) on oleg126-server 01:59:40 (1768546780) shut down facet: mds2 facet_host: oleg126-server facet_failover_host: oleg126-server Failover mds2 to oleg126-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-MDT0001 01:59:59 (1768546799) targets are mounted 01:59:59 (1768546799) facet_failover done oleg126-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 oleg126-server Stopping /mnt/lustre-ost1 (opts:) on oleg126-server 02:00:09 (1768546809) shut down facet: ost1 facet_host: oleg126-server facet_failover_host: oleg126-server Failover ost1 to oleg126-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 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-OST0000 02:00:28 (1768546828) targets are mounted 02:00:28 (1768546828) facet_failover done oleg126-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 oleg126-server Stopping /mnt/lustre-ost2 (opts:) on oleg126-server 02:00:36 (1768546836) shut down facet: ost2 facet_host: oleg126-server facet_failover_host: oleg126-server Failover ost2 to oleg126-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 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-OST0001 02:00:55 (1768546855) targets are mounted 02:00:55 (1768546855) facet_failover done oleg126-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 (115s) == insanity test 1: MDS/MDS failure ====================== 02:01:03 (1768546863) Stopping /mnt/lustre-mds1 (opts:) on oleg126-server Failover mds1 to oleg126-server Stopping /mnt/lustre-mds2 (opts:) on oleg126-server Reintegrating MDS2 oleg126-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg126-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (178s) == insanity test 2: Second Failure Mode: MDS/OST Fri Jan 16 02:04:01 EST 2026 ========================================================== 02:04:01 (1768547041) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg126-server Failover mds1 to oleg126-server Stopping /mnt/lustre-mds2 (opts:) on oleg126-server Failover mds2 to oleg126-server Stopping /mnt/lustre-ost1 (opts:) on oleg126-server Reintegrating OST oleg126-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-OST0000 oleg126-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg126-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (167s) == insanity test 3: Third Failure Mode: MDS/CLIENT Fri Jan 16 02:06:49 EST 2026 ========================================================== 02:06:49 (1768547209) Verify Lustre filesystem is up and running Failing mds1 on oleg126-server Stopping /mnt/lustre-mds1 (opts:) on oleg126-server 02:06:51 (1768547211) shut down facet: mds1 facet_host: oleg126-server facet_failover_host: oleg126-server Failover mds1 to oleg126-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-MDT0000 02:07:05 (1768547225) targets are mounted 02:07:05 (1768547225) facet_failover done oleg126-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 oleg126-server Stopping /mnt/lustre-mds2 (opts:) on oleg126-server 02:07:14 (1768547234) shut down facet: mds2 facet_host: oleg126-server facet_failover_host: oleg126-server Failover mds2 to oleg126-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-MDT0001 02:07:28 (1768547248) targets are mounted 02:07:28 (1768547248) facet_failover done oleg126-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 (54s) == insanity test 4: Fourth Failure Mode: OST/MDS Fri Jan 16 02:07:43 EST 2026 ========================================================== 02:07:43 (1768547263) Fourth Failure Mode: OST/MDS Fri Jan 16 02:07:44 EST 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg126-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg126-server Failover mds1 to oleg126-server Stopping /mnt/lustre-mds2 (opts:) on oleg126-server Failover mds2 to oleg126-server Reintegrating OST oleg126-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-OST0000 oleg126-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg126-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (196s) == insanity test 5: Fifth Failure Mode: OST/OST Fri Jan 16 02:10:59 EST 2026 ========================================================== 02:10:59 (1768547459) Fifth Failure Mode: OST/OST Fri Jan 16 02:11:01 EST 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg126-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg126-server Test Lustre stability after OST failure Reintegrating OSTs oleg126-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-OST0000 oleg126-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (109s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Fri Jan 16 02:12:48 EST 2026 ========================================================== 02:12:48 (1768547568) Sixth Failure Mode: OST/CLIENT Fri Jan 16 02:12:50 EST 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg126-server Test Lustre stability after OST failure DFPIDA=23082 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23393 Reintegrating OST/CLIENTs oleg126-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (65s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Fri Jan 16 02:13:53 EST 2026 ========================================================== 02:13:53 (1768547633) Seventh Failure Mode: CLIENT/MDS Fri Jan 16 02:13:54 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 oleg126-client: total 0 oleg126-client: -rw-r--r-- 1 root root 0 Jan 16 02:13 oleg126-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg126-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg126-client.virtnet_testfile': No such file or directory pdsh@oleg126-client: oleg126-client: ssh exited with exit code 1 Failing mds1 on oleg126-server Stopping /mnt/lustre-mds1 (opts:) on oleg126-server 02:15:12 (1768547712) shut down facet: mds1 facet_host: oleg126-server facet_failover_host: oleg126-server Failover mds1 to oleg126-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-MDT0000 02:15:48 (1768547748) targets are mounted 02:15:48 (1768547748) facet_failover done oleg126-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 oleg126-server Stopping /mnt/lustre-mds2 (opts:) on oleg126-server 02:16:02 (1768547762) shut down facet: mds2 facet_host: oleg126-server facet_failover_host: oleg126-server Failover mds2 to oleg126-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-MDT0001 02:16:26 (1768547786) targets are mounted 02:16:26 (1768547786) facet_failover done oleg126-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 oleg126-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (233s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Fri Jan 16 02:17:46 EST 2026 ========================================================== 02:17:47 (1768547867) Eighth Failure Mode: CLIENT/OST Fri Jan 16 02:17:49 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 oleg126-client: total 0 oleg126-client: -rw-r--r-- 1 root root 0 Jan 16 02:17 oleg126-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg126-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg126-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-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 Jan 16 02:20:53 EST 2026 ========================================================== 02:20:53 (1768548053) 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 oleg126-client: total 0 oleg126-client: -rw-r--r-- 1 root root 0 Jan 16 02:20 oleg126-client.virtnet_testfile oleg126-client: -rw-r--r-- 1 root root 0 Jan 16 02:19 oleg126-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 oleg126-client: total 0 oleg126-client: -rw-r--r-- 1 root root 0 Jan 16 02:22 oleg126-client.virtnet_testfile oleg126-client: -rw-r--r-- 1 root root 0 Jan 16 02:19 oleg126-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (152s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Fri Jan 16 02:23:25 EST 2026 ========================================================== 02:23:25 (1768548205) Stopping /mnt/lustre-mds1 (opts:) on oleg126-server Failover mds1 to oleg126-server Stopping /mnt/lustre-ost1 (opts:) on oleg126-server Reintegrating OST oleg126-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg126-server Failover mds2 to oleg126-server oleg126-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg126-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (198s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Fri Jan 16 02:26:43 EST 2026 ========================================================== 02:26:43 (1768548403) Verify Lustre filesystem is up and running Failing mds1 on oleg126-server Stopping /mnt/lustre-mds1 (opts:) on oleg126-server 02:26:49 (1768548409) shut down facet: mds1 facet_host: oleg126-server facet_failover_host: oleg126-server Failover mds1 to oleg126-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-MDT0000 02:27:22 (1768548442) targets are mounted 02:27:22 (1768548442) facet_failover done oleg126-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 oleg126-server Stopping /mnt/lustre-mds2 (opts:) on oleg126-server 02:27:46 (1768548466) shut down facet: mds2 facet_host: oleg126-server facet_failover_host: oleg126-server Failover mds2 to oleg126-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-MDT0001 02:28:11 (1768548491) targets are mounted 02:28:11 (1768548491) facet_failover done oleg126-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 (105s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Fri Jan 16 02:28:28 EST 2026 ========================================================== 02:28:28 (1768548508) Verify Lustre filesystem is up and running Failing mds1 on oleg126-server Stopping /mnt/lustre-mds1 (opts:) on oleg126-server Failing mds2 on oleg126-server Stopping /mnt/lustre-mds2 (opts:) on oleg126-server 02:28:37 (1768548517) shut down facet: mds1 facet_host: oleg126-server facet_failover_host: oleg126-server facet: mds2 facet_host: oleg126-server facet_failover_host: oleg126-server Failover mds1 to oleg126-server mount facets: mds1 Failover mds2 to oleg126-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 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 02:29:09 (1768548549) targets are mounted 02:29:09 (1768548549) facet_failover done oleg126-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 oleg126-server Stopping /mnt/lustre-ost1 (opts:) on oleg126-server Failing ost2 on oleg126-server Stopping /mnt/lustre-ost2 (opts:) on oleg126-server 02:29:38 (1768548578) shut down facet: ost1 facet_host: oleg126-server facet_failover_host: oleg126-server facet: ost2 facet_host: oleg126-server facet_failover_host: oleg126-server Failover ost1 to oleg126-server mount facets: ost1 Failover ost2 to oleg126-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 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 02:30:07 (1768548607) targets are mounted 02:30:07 (1768548607) facet_failover done oleg126-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 (128s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Fri Jan 16 02:30:36 EST 2026 ========================================================== 02:30:36 (1768548636) Verify Lustre filesystem is up and running Failing mds1 on oleg126-server Stopping /mnt/lustre-mds1 (opts:) on oleg126-server Failing mds2 on oleg126-server Stopping /mnt/lustre-mds2 (opts:) on oleg126-server 02:30:46 (1768548646) shut down facet: mds1 facet_host: oleg126-server facet_failover_host: oleg126-server facet: mds2 facet_host: oleg126-server facet_failover_host: oleg126-server Failover mds1 to oleg126-server mount facets: mds1 Failover mds2 to oleg126-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 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 02:31:17 (1768548677) targets are mounted 02:31:17 (1768548677) facet_failover done oleg126-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 oleg126-server Stopping /mnt/lustre-ost1 (opts:) on oleg126-server Failing ost2 on oleg126-server Stopping /mnt/lustre-ost2 (opts:) on oleg126-server 02:31:52 (1768548712) shut down facet: ost1 facet_host: oleg126-server facet_failover_host: oleg126-server facet: ost2 facet_host: oleg126-server facet_failover_host: oleg126-server Failover ost1 to oleg126-server mount facets: ost1 Failover ost2 to oleg126-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 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 02:32:21 (1768548741) targets are mounted 02:32:21 (1768548741) facet_failover done oleg126-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 (128s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Fri Jan 16 02:32:44 EST 2026 ========================================================== 02:32:44 (1768548764) Verify Lustre filesystem is up and running Failing ost1 on oleg126-server Stopping /mnt/lustre-ost1 (opts:) on oleg126-server Failing ost2 on oleg126-server Stopping /mnt/lustre-ost2 (opts:) on oleg126-server 02:32:53 (1768548773) shut down facet: ost1 facet_host: oleg126-server facet_failover_host: oleg126-server facet: ost2 facet_host: oleg126-server facet_failover_host: oleg126-server Failover ost1 to oleg126-server mount facets: ost1 Failover ost2 to oleg126-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 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 02:33:22 (1768548802) targets are mounted 02:33:22 (1768548802) facet_failover done oleg126-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 oleg126-server Stopping /mnt/lustre-mds1 (opts:) on oleg126-server Failing mds2 on oleg126-server Stopping /mnt/lustre-mds2 (opts:) on oleg126-server 02:33:56 (1768548836) shut down facet: mds1 facet_host: oleg126-server facet_failover_host: oleg126-server facet: mds2 facet_host: oleg126-server facet_failover_host: oleg126-server Failover mds1 to oleg126-server mount facets: mds1 Failover mds2 to oleg126-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 oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg126-server: oleg126-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 pdsh@oleg126-client: oleg126-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 02:34:25 (1768548865) targets are mounted 02:34:25 (1768548865) facet_failover done oleg126-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 (124s) == insanity test complete, duration 2184 sec ============= 02:34:48 (1768548888) === insanity: start cleanup 02:34:50 (1768548890) === === insanity: finish cleanup 02:34:53 (1768548893) ===