-----============= acceptance-small: insanity ============----- Wed Aug 19 08:29:36 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 oleg138-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 08:29:58 (1787142598) === oleg138-client.virtnet: executing check_config_client /mnt/lustre oleg138-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg138-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8d2998197000.idle_timeout=debug osc.lustre-OST0001-osc-ffff8d2998197000.idle_timeout=debug disable quota as required oleg138-server: oleg138-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 08:30:44 (1787142644) === == insanity test 0: Fail all nodes, independently ======== 08:30:46 (1787142646) Failing mds1 on oleg138-server Stopping /mnt/lustre-mds1 (opts:) on oleg138-server 08:30:52 (1787142652) shut down facet: mds1 facet_host: oleg138-server facet_failover_host: oleg138-server Failover mds1 to oleg138-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0000 08:31:17 (1787142677) targets are mounted 08:31:17 (1787142677) facet_failover done oleg138-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 oleg138-server Stopping /mnt/lustre-mds2 (opts:) on oleg138-server 08:31:36 (1787142696) shut down facet: mds2 facet_host: oleg138-server facet_failover_host: oleg138-server Failover mds2 to oleg138-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0001 08:32:06 (1787142726) targets are mounted 08:32:06 (1787142726) facet_failover done oleg138-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 oleg138-server Stopping /mnt/lustre-ost1 (opts:) on oleg138-server 08:32:26 (1787142746) shut down facet: ost1 facet_host: oleg138-server facet_failover_host: oleg138-server Failover ost1 to oleg138-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 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-OST0000 08:32:52 (1787142772) targets are mounted 08:32:52 (1787142772) facet_failover done oleg138-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 oleg138-server Stopping /mnt/lustre-ost2 (opts:) on oleg138-server 08:33:09 (1787142789) shut down facet: ost2 facet_host: oleg138-server facet_failover_host: oleg138-server Failover ost2 to oleg138-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 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-OST0001 08:33:36 (1787142816) targets are mounted 08:33:36 (1787142816) facet_failover done oleg138-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 (186s) == insanity test 1: MDS/MDS failure ====================== 08:33:53 (1787142833) Stopping /mnt/lustre-mds1 (opts:) on oleg138-server Failover mds1 to oleg138-server Stopping /mnt/lustre-mds2 (opts:) on oleg138-server Reintegrating MDS2 oleg138-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg138-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (213s) == insanity test 2: Second Failure Mode: MDS/OST Wed Aug 19 08:37:27 EDT 2026 ========================================================== 08:37:27 (1787143047) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg138-server Failover mds1 to oleg138-server Stopping /mnt/lustre-mds2 (opts:) on oleg138-server Failover mds2 to oleg138-server Stopping /mnt/lustre-ost1 (opts:) on oleg138-server Reintegrating OST oleg138-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-OST0000 oleg138-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg138-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (200s) == insanity test 3: Third Failure Mode: MDS/CLIENT Wed Aug 19 08:40:47 EDT 2026 ========================================================== 08:40:47 (1787143247) Verify Lustre filesystem is up and running Failing mds1 on oleg138-server Stopping /mnt/lustre-mds1 (opts:) on oleg138-server 08:40:53 (1787143253) shut down facet: mds1 facet_host: oleg138-server facet_failover_host: oleg138-server Failover mds1 to oleg138-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0000 08:41:25 (1787143285) targets are mounted 08:41:25 (1787143285) facet_failover done oleg138-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 oleg138-server Stopping /mnt/lustre-mds2 (opts:) on oleg138-server 08:41:45 (1787143305) shut down facet: mds2 facet_host: oleg138-server facet_failover_host: oleg138-server Failover mds2 to oleg138-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0001 08:42:11 (1787143331) targets are mounted 08:42:11 (1787143331) facet_failover done oleg138-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0 mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec Test Lustre stability after MDS failover Failing 2 CLIENTS Request fail clients: 2, to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENT failure Reintegrating CLIENTS PASS 3 (112s) == insanity test 4: Fourth Failure Mode: OST/MDS Wed Aug 19 08:42:40 EDT 2026 ========================================================== 08:42:40 (1787143360) Fourth Failure Mode: OST/MDS Wed Aug 19 08:42:42 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg138-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg138-server Failover mds1 to oleg138-server Stopping /mnt/lustre-mds2 (opts:) on oleg138-server Failover mds2 to oleg138-server Reintegrating OST oleg138-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-OST0000 oleg138-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg138-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (214s) == insanity test 5: Fifth Failure Mode: OST/OST Wed Aug 19 08:46:14 EDT 2026 ========================================================== 08:46:15 (1787143575) Fifth Failure Mode: OST/OST Wed Aug 19 08:46:16 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg138-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg138-server Test Lustre stability after OST failure Reintegrating OSTs oleg138-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-OST0000 oleg138-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (116s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Wed Aug 19 08:48:10 EDT 2026 ========================================================== 08:48:10 (1787143690) Sixth Failure Mode: OST/CLIENT Wed Aug 19 08:48:13 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg138-server Test Lustre stability after OST failure DFPIDA=23274 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23585 Reintegrating OST/CLIENTs oleg138-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (66s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Wed Aug 19 08:49:16 EDT 2026 ========================================================== 08:49:16 (1787143756) Seventh Failure Mode: CLIENT/MDS Wed Aug 19 08:49:17 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 oleg138-client: total 0 oleg138-client: -rw-r--r-- 1 root root 0 Aug 19 08:49 oleg138-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg138-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg138-client.virtnet_testfile': No such file or directory pdsh@oleg138-client: oleg138-client: ssh exited with exit code 1 Failing mds1 on oleg138-server Stopping /mnt/lustre-mds1 (opts:) on oleg138-server 08:50:37 (1787143837) shut down facet: mds1 facet_host: oleg138-server facet_failover_host: oleg138-server Failover mds1 to oleg138-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0000 08:51:03 (1787143863) targets are mounted 08:51:03 (1787143863) facet_failover done oleg138-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 oleg138-server Stopping /mnt/lustre-mds2 (opts:) on oleg138-server 08:51:20 (1787143880) shut down facet: mds2 facet_host: oleg138-server facet_failover_host: oleg138-server Failover mds2 to oleg138-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0001 08:51:48 (1787143908) targets are mounted 08:51:48 (1787143908) facet_failover done oleg138-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 oleg138-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (237s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Wed Aug 19 08:53:13 EDT 2026 ========================================================== 08:53:13 (1787143993) Eighth Failure Mode: CLIENT/OST Wed Aug 19 08:53:16 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 oleg138-client: total 0 oleg138-client: -rw-r--r-- 1 root root 0 Aug 19 08:53 oleg138-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg138-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg138-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (186s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Wed Aug 19 08:56:19 EDT 2026 ========================================================== 08:56:19 (1787144179) 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 oleg138-client: total 0 oleg138-client: -rw-r--r-- 1 root root 0 Aug 19 08:56 oleg138-client.virtnet_testfile oleg138-client: -rw-r--r-- 1 root root 0 Aug 19 08:55 oleg138-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 oleg138-client: total 0 oleg138-client: -rw-r--r-- 1 root root 0 Aug 19 08:57 oleg138-client.virtnet_testfile oleg138-client: -rw-r--r-- 1 root root 0 Aug 19 08:55 oleg138-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (154s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Wed Aug 19 08:58:53 EDT 2026 ========================================================== 08:58:53 (1787144333) Stopping /mnt/lustre-mds1 (opts:) on oleg138-server Failover mds1 to oleg138-server Stopping /mnt/lustre-ost1 (opts:) on oleg138-server Reintegrating OST oleg138-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg138-server Failover mds2 to oleg138-server oleg138-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg138-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (197s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Wed Aug 19 09:02:10 EDT 2026 ========================================================== 09:02:10 (1787144530) Verify Lustre filesystem is up and running Failing mds1 on oleg138-server Stopping /mnt/lustre-mds1 (opts:) on oleg138-server 09:02:16 (1787144536) shut down facet: mds1 facet_host: oleg138-server facet_failover_host: oleg138-server Failover mds1 to oleg138-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0000 09:02:39 (1787144559) targets are mounted 09:02:39 (1787144559) facet_failover done oleg138-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 oleg138-server Stopping /mnt/lustre-mds2 (opts:) on oleg138-server 09:03:02 (1787144582) shut down facet: mds2 facet_host: oleg138-server facet_failover_host: oleg138-server Failover mds2 to oleg138-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0001 09:03:27 (1787144607) targets are mounted 09:03:27 (1787144607) facet_failover done oleg138-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 (98s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Wed Aug 19 09:03:48 EDT 2026 ========================================================== 09:03:48 (1787144628) Verify Lustre filesystem is up and running Failing mds1 on oleg138-server Stopping /mnt/lustre-mds1 (opts:) on oleg138-server Failing mds2 on oleg138-server Stopping /mnt/lustre-mds2 (opts:) on oleg138-server 09:03:58 (1787144638) shut down facet: mds1 facet_host: oleg138-server facet_failover_host: oleg138-server facet: mds2 facet_host: oleg138-server facet_failover_host: oleg138-server Failover mds1 to oleg138-server mount facets: mds1 Failover mds2 to oleg138-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 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 09:04:30 (1787144670) targets are mounted 09:04:30 (1787144670) facet_failover done oleg138-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 oleg138-server Stopping /mnt/lustre-ost1 (opts:) on oleg138-server Failing ost2 on oleg138-server Stopping /mnt/lustre-ost2 (opts:) on oleg138-server 09:04:56 (1787144696) shut down facet: ost1 facet_host: oleg138-server facet_failover_host: oleg138-server facet: ost2 facet_host: oleg138-server facet_failover_host: oleg138-server Failover ost1 to oleg138-server mount facets: ost1 Failover ost2 to oleg138-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 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 09:05:25 (1787144725) targets are mounted 09:05:25 (1787144725) facet_failover done oleg138-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 (133s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Wed Aug 19 09:06:01 EDT 2026 ========================================================== 09:06:01 (1787144761) Verify Lustre filesystem is up and running Failing mds1 on oleg138-server Stopping /mnt/lustre-mds1 (opts:) on oleg138-server Failing mds2 on oleg138-server Stopping /mnt/lustre-mds2 (opts:) on oleg138-server 09:06:12 (1787144772) shut down facet: mds1 facet_host: oleg138-server facet_failover_host: oleg138-server facet: mds2 facet_host: oleg138-server facet_failover_host: oleg138-server Failover mds1 to oleg138-server mount facets: mds1 Failover mds2 to oleg138-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 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 09:06:42 (1787144802) targets are mounted 09:06:42 (1787144802) facet_failover done oleg138-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 oleg138-server Stopping /mnt/lustre-ost1 (opts:) on oleg138-server Failing ost2 on oleg138-server Stopping /mnt/lustre-ost2 (opts:) on oleg138-server 09:07:16 (1787144836) shut down facet: ost1 facet_host: oleg138-server facet_failover_host: oleg138-server facet: ost2 facet_host: oleg138-server facet_failover_host: oleg138-server Failover ost1 to oleg138-server mount facets: ost1 Failover ost2 to oleg138-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 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 09:07:43 (1787144863) targets are mounted 09:07:43 (1787144863) facet_failover done oleg138-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 (131s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Wed Aug 19 09:08:12 EDT 2026 ========================================================== 09:08:12 (1787144892) Verify Lustre filesystem is up and running Failing ost1 on oleg138-server Stopping /mnt/lustre-ost1 (opts:) on oleg138-server Failing ost2 on oleg138-server Stopping /mnt/lustre-ost2 (opts:) on oleg138-server 09:08:21 (1787144901) shut down facet: ost1 facet_host: oleg138-server facet_failover_host: oleg138-server facet: ost2 facet_host: oleg138-server facet_failover_host: oleg138-server Failover ost1 to oleg138-server mount facets: ost1 Failover ost2 to oleg138-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 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 09:08:46 (1787144926) targets are mounted 09:08:46 (1787144926) facet_failover done oleg138-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 oleg138-server Stopping /mnt/lustre-mds1 (opts:) on oleg138-server Failing mds2 on oleg138-server Stopping /mnt/lustre-mds2 (opts:) on oleg138-server 09:09:30 (1787144970) shut down facet: mds1 facet_host: oleg138-server facet_failover_host: oleg138-server facet: mds2 facet_host: oleg138-server facet_failover_host: oleg138-server Failover mds1 to oleg138-server mount facets: mds1 Failover mds2 to oleg138-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 oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg138-server: oleg138-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 pdsh@oleg138-client: oleg138-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 09:10:02 (1787145002) targets are mounted 09:10:02 (1787145002) facet_failover done oleg138-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 (131s) == insanity test complete, duration 2445 sec ============= 09:10:23 (1787145023) === insanity: start cleanup 09:10:24 (1787145024) === === insanity: finish cleanup 09:10:27 (1787145027) ===