-----============= acceptance-small: insanity ============----- Tue Sep 22 14:05:34 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 use INSANITY_ONLY='' INSANITY_EXCEPT='' oleg418-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 14:05:45 (1790100345) === oleg418-client.virtnet: executing check_config_client /mnt/lustre oleg418-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg418-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff95cdcaf51000.idle_timeout=debug osc.lustre-OST0001-osc-ffff95cdcaf51000.idle_timeout=debug disable quota as required oleg418-server: oleg418-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 14:06:10 (1790100370) === == insanity test 0: Fail all nodes, independently ======== 14:06:11 (1790100371) Failing mds1 on oleg418-server Stopping /mnt/lustre-mds1 (opts:) on oleg418-server 14:06:15 (1790100375) shut down facet: mds1 facet_host: oleg418-server facet_failover_host: oleg418-server Failover mds1 to oleg418-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0000 14:06:34 (1790100394) targets are mounted 14:06:34 (1790100394) facet_failover done oleg418-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 oleg418-server Stopping /mnt/lustre-mds2 (opts:) on oleg418-server 14:06:44 (1790100404) shut down facet: mds2 facet_host: oleg418-server facet_failover_host: oleg418-server Failover mds2 to oleg418-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0001 14:07:02 (1790100422) targets are mounted 14:07:02 (1790100422) facet_failover done oleg418-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 oleg418-server Stopping /mnt/lustre-ost1 (opts:) on oleg418-server 14:07:13 (1790100433) shut down facet: ost1 facet_host: oleg418-server facet_failover_host: oleg418-server Failover ost1 to oleg418-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 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-OST0000 14:07:50 (1790100470) targets are mounted 14:07:50 (1790100470) facet_failover done oleg418-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 oleg418-server Stopping /mnt/lustre-ost2 (opts:) on oleg418-server 14:08:15 (1790100495) shut down facet: ost2 facet_host: oleg418-server facet_failover_host: oleg418-server Failover ost2 to oleg418-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 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-OST0001 14:08:49 (1790100529) targets are mounted 14:08:49 (1790100529) facet_failover done oleg418-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 (176s) == insanity test 1: MDS/MDS failure ====================== 14:09:07 (1790100547) Stopping /mnt/lustre-mds1 (opts:) on oleg418-server Failover mds1 to oleg418-server Stopping /mnt/lustre-mds2 (opts:) on oleg418-server Reintegrating MDS2 oleg418-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg418-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (213s) == insanity test 2: Second Failure Mode: MDS/OST Tue Sep 22 14:12:40 EDT 2026 ========================================================== 14:12:41 (1790100761) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg418-server Failover mds1 to oleg418-server Stopping /mnt/lustre-mds2 (opts:) on oleg418-server Failover mds2 to oleg418-server Stopping /mnt/lustre-ost1 (opts:) on oleg418-server Reintegrating OST oleg418-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-OST0000 oleg418-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg418-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (205s) == insanity test 3: Third Failure Mode: MDS/CLIENT Tue Sep 22 14:16:05 EDT 2026 ========================================================== 14:16:05 (1790100965) Verify Lustre filesystem is up and running Failing mds1 on oleg418-server Stopping /mnt/lustre-mds1 (opts:) on oleg418-server 14:16:11 (1790100971) shut down facet: mds1 facet_host: oleg418-server facet_failover_host: oleg418-server Failover mds1 to oleg418-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0000 14:16:45 (1790101005) targets are mounted 14:16:45 (1790101005) facet_failover done oleg418-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 oleg418-server Stopping /mnt/lustre-mds2 (opts:) on oleg418-server 14:17:02 (1790101022) shut down facet: mds2 facet_host: oleg418-server facet_failover_host: oleg418-server Failover mds2 to oleg418-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0001 14:17:27 (1790101047) targets are mounted 14:17:27 (1790101047) facet_failover done oleg418-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 (106s) == insanity test 4: Fourth Failure Mode: OST/MDS Tue Sep 22 14:17:51 EDT 2026 ========================================================== 14:17:51 (1790101071) Fourth Failure Mode: OST/MDS Tue Sep 22 14:17:52 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg418-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg418-server Failover mds1 to oleg418-server Stopping /mnt/lustre-mds2 (opts:) on oleg418-server Failover mds2 to oleg418-server Reintegrating OST oleg418-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-OST0000 oleg418-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg418-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (202s) == insanity test 5: Fifth Failure Mode: OST/OST Tue Sep 22 14:21:13 EDT 2026 ========================================================== 14:21:13 (1790101273) Fifth Failure Mode: OST/OST Tue Sep 22 14:21:14 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg418-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg418-server Test Lustre stability after OST failure Reintegrating OSTs oleg418-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-OST0000 oleg418-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (102s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Tue Sep 22 14:22:55 EDT 2026 ========================================================== 14:22:55 (1790101375) Sixth Failure Mode: OST/CLIENT Tue Sep 22 14:22:56 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg418-server Test Lustre stability after OST failure DFPIDA=23263 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23583 Reintegrating OST/CLIENTs oleg418-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (63s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Tue Sep 22 14:23:58 EDT 2026 ========================================================== 14:23:58 (1790101438) Seventh Failure Mode: CLIENT/MDS Tue Sep 22 14:24:00 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 oleg418-client: total 0 oleg418-client: -rw-r--r-- 1 root root 0 Sep 22 14:24 oleg418-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg418-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg418-client.virtnet_testfile': No such file or directory pdsh@oleg418-client: oleg418-client: ssh exited with exit code 1 Failing mds1 on oleg418-server Stopping /mnt/lustre-mds1 (opts:) on oleg418-server 14:25:17 (1790101517) shut down facet: mds1 facet_host: oleg418-server facet_failover_host: oleg418-server Failover mds1 to oleg418-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0000 14:25:39 (1790101539) targets are mounted 14:25:39 (1790101539) facet_failover done oleg418-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 oleg418-server Stopping /mnt/lustre-mds2 (opts:) on oleg418-server 14:25:54 (1790101554) shut down facet: mds2 facet_host: oleg418-server facet_failover_host: oleg418-server Failover mds2 to oleg418-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0001 14:26:16 (1790101576) targets are mounted 14:26:16 (1790101576) facet_failover done oleg418-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 oleg418-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (216s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Tue Sep 22 14:27:34 EDT 2026 ========================================================== 14:27:34 (1790101654) Eighth Failure Mode: CLIENT/OST Tue Sep 22 14:27:36 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 oleg418-client: total 0 oleg418-client: -rw-r--r-- 1 root root 0 Sep 22 14:27 oleg418-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg418-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg418-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (174s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Tue Sep 22 14:30:28 EDT 2026 ========================================================== 14:30:28 (1790101828) 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 oleg418-client: total 0 oleg418-client: -rw-r--r-- 1 root root 0 Sep 22 14:30 oleg418-client.virtnet_testfile oleg418-client: -rw-r--r-- 1 root root 0 Sep 22 14:29 oleg418-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 oleg418-client: total 0 oleg418-client: -rw-r--r-- 1 root root 0 Sep 22 14:31 oleg418-client.virtnet_testfile oleg418-client: -rw-r--r-- 1 root root 0 Sep 22 14:29 oleg418-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (147s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Tue Sep 22 14:32:56 EDT 2026 ========================================================== 14:32:56 (1790101976) Stopping /mnt/lustre-mds1 (opts:) on oleg418-server Failover mds1 to oleg418-server Stopping /mnt/lustre-ost1 (opts:) on oleg418-server Reintegrating OST oleg418-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg418-server Failover mds2 to oleg418-server oleg418-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg418-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (200s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Tue Sep 22 14:36:16 EDT 2026 ========================================================== 14:36:16 (1790102176) Verify Lustre filesystem is up and running Failing mds1 on oleg418-server Stopping /mnt/lustre-mds1 (opts:) on oleg418-server 14:36:23 (1790102183) shut down facet: mds1 facet_host: oleg418-server facet_failover_host: oleg418-server Failover mds1 to oleg418-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0000 14:36:58 (1790102218) targets are mounted 14:36:58 (1790102218) facet_failover done oleg418-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 oleg418-server Stopping /mnt/lustre-mds2 (opts:) on oleg418-server 14:37:23 (1790102243) shut down facet: mds2 facet_host: oleg418-server facet_failover_host: oleg418-server Failover mds2 to oleg418-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0001 14:37:45 (1790102265) targets are mounted 14:37:45 (1790102265) facet_failover done oleg418-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 (108s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Tue Sep 22 14:38:04 EDT 2026 ========================================================== 14:38:04 (1790102284) Verify Lustre filesystem is up and running Failing mds1 on oleg418-server Stopping /mnt/lustre-mds1 (opts:) on oleg418-server Failing mds2 on oleg418-server Stopping /mnt/lustre-mds2 (opts:) on oleg418-server 14:38:14 (1790102294) shut down facet: mds1 facet_host: oleg418-server facet_failover_host: oleg418-server facet: mds2 facet_host: oleg418-server facet_failover_host: oleg418-server Failover mds1 to oleg418-server mount facets: mds1 Failover mds2 to oleg418-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 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 14:38:44 (1790102324) targets are mounted 14:38:44 (1790102324) facet_failover done oleg418-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 oleg418-server Stopping /mnt/lustre-ost1 (opts:) on oleg418-server Failing ost2 on oleg418-server Stopping /mnt/lustre-ost2 (opts:) on oleg418-server 14:39:16 (1790102356) shut down facet: ost1 facet_host: oleg418-server facet_failover_host: oleg418-server facet: ost2 facet_host: oleg418-server facet_failover_host: oleg418-server Failover ost1 to oleg418-server mount facets: ost1 Failover ost2 to oleg418-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 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 14:39:44 (1790102384) targets are mounted 14:39:44 (1790102384) facet_failover done oleg418-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 (132s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Tue Sep 22 14:40:16 EDT 2026 ========================================================== 14:40:16 (1790102416) Verify Lustre filesystem is up and running Failing mds1 on oleg418-server Stopping /mnt/lustre-mds1 (opts:) on oleg418-server Failing mds2 on oleg418-server Stopping /mnt/lustre-mds2 (opts:) on oleg418-server 14:40:25 (1790102425) shut down facet: mds1 facet_host: oleg418-server facet_failover_host: oleg418-server facet: mds2 facet_host: oleg418-server facet_failover_host: oleg418-server Failover mds1 to oleg418-server mount facets: mds1 Failover mds2 to oleg418-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 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 14:40:55 (1790102455) targets are mounted 14:40:55 (1790102455) facet_failover done oleg418-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 oleg418-server Stopping /mnt/lustre-ost1 (opts:) on oleg418-server Failing ost2 on oleg418-server Stopping /mnt/lustre-ost2 (opts:) on oleg418-server 14:41:31 (1790102491) shut down facet: ost1 facet_host: oleg418-server facet_failover_host: oleg418-server facet: ost2 facet_host: oleg418-server facet_failover_host: oleg418-server Failover ost1 to oleg418-server mount facets: ost1 Failover ost2 to oleg418-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 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 14:41:56 (1790102516) targets are mounted 14:41:56 (1790102516) facet_failover done oleg418-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 (121s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Tue Sep 22 14:42:17 EDT 2026 ========================================================== 14:42:17 (1790102537) Verify Lustre filesystem is up and running Failing ost1 on oleg418-server Stopping /mnt/lustre-ost1 (opts:) on oleg418-server Failing ost2 on oleg418-server Stopping /mnt/lustre-ost2 (opts:) on oleg418-server 14:42:27 (1790102547) shut down facet: ost1 facet_host: oleg418-server facet_failover_host: oleg418-server facet: ost2 facet_host: oleg418-server facet_failover_host: oleg418-server Failover ost1 to oleg418-server mount facets: ost1 Failover ost2 to oleg418-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 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 14:42:54 (1790102574) targets are mounted 14:42:54 (1790102574) facet_failover done oleg418-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 oleg418-server Stopping /mnt/lustre-mds1 (opts:) on oleg418-server Failing mds2 on oleg418-server Stopping /mnt/lustre-mds2 (opts:) on oleg418-server 14:43:30 (1790102610) shut down facet: mds1 facet_host: oleg418-server facet_failover_host: oleg418-server facet: mds2 facet_host: oleg418-server facet_failover_host: oleg418-server Failover mds1 to oleg418-server mount facets: mds1 Failover mds2 to oleg418-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 oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg418-server: oleg418-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 pdsh@oleg418-client: oleg418-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 14:44:00 (1790102640) targets are mounted 14:44:00 (1790102640) facet_failover done oleg418-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 (125s) == insanity test complete, duration 2327 sec ============= 14:44:22 (1790102662) === insanity: start cleanup 14:44:24 (1790102664) === === insanity: finish cleanup 14:44:27 (1790102667) ===