-----============= acceptance-small: insanity ============----- Thu Jan 1 20:09:11 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 oleg455-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 20:09:32 (1767316172) === oleg455-client.virtnet: executing check_config_client /mnt/lustre oleg455-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg455-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9eea833b8800.idle_timeout=debug osc.lustre-OST0001-osc-ffff9eea833b8800.idle_timeout=debug disable quota as required oleg455-server: oleg455-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 20:10:34 (1767316234) === == insanity test 0: Fail all nodes, independently ======== 20:10:36 (1767316236) Failing mds1 on oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server 20:10:42 (1767316242) shut down facet: mds1 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds1 to oleg455-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 20:11:16 (1767316276) targets are mounted 20:11:16 (1767316276) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 20:11:29 (1767316289) shut down facet: mds2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds2 to oleg455-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 20:11:56 (1767316316) targets are mounted 20:11:56 (1767316316) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-ost1 (opts:) on oleg455-server 20:12:11 (1767316331) shut down facet: ost1 facet_host: oleg455-server facet_failover_host: oleg455-server Failover ost1 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 20:12:42 (1767316362) targets are mounted 20:12:42 (1767316362) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-ost2 (opts:) on oleg455-server 20:12:56 (1767316376) shut down facet: ost2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover ost2 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0001 20:13:25 (1767316405) targets are mounted 20:13:25 (1767316405) facet_failover done oleg455-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 (184s) == insanity test 1: MDS/MDS failure ====================== 20:13:40 (1767316420) Stopping /mnt/lustre-mds1 (opts:) on oleg455-server Failover mds1 to oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server Reintegrating MDS2 oleg455-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg455-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (206s) == insanity test 2: Second Failure Mode: MDS/OST Thu Jan 1 20:17:06 EST 2026 ========================================================== 20:17:06 (1767316626) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg455-server Failover mds1 to oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server Failover mds2 to oleg455-server Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Reintegrating OST oleg455-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 oleg455-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg455-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (206s) == insanity test 3: Third Failure Mode: MDS/CLIENT Thu Jan 1 20:20:32 EST 2026 ========================================================== 20:20:33 (1767316833) Verify Lustre filesystem is up and running Failing mds1 on oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server 20:20:38 (1767316838) shut down facet: mds1 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds1 to oleg455-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 20:21:10 (1767316870) targets are mounted 20:21:10 (1767316870) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 20:21:22 (1767316882) shut down facet: mds2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds2 to oleg455-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 20:21:49 (1767316909) targets are mounted 20:21:49 (1767316909) facet_failover done oleg455-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 (101s) == insanity test 4: Fourth Failure Mode: OST/MDS Thu Jan 1 20:22:14 EST 2026 ========================================================== 20:22:15 (1767316935) Fourth Failure Mode: OST/MDS Thu Jan 1 20:22:16 EST 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg455-server Failover mds1 to oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server Failover mds2 to oleg455-server Reintegrating OST oleg455-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 oleg455-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg455-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (204s) == insanity test 5: Fifth Failure Mode: OST/OST Thu Jan 1 20:25:38 EST 2026 ========================================================== 20:25:39 (1767317139) Fifth Failure Mode: OST/OST Thu Jan 1 20:25:40 EST 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg455-server Test Lustre stability after OST failure Reintegrating OSTs oleg455-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 oleg455-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (104s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Thu Jan 1 20:27:22 EST 2026 ========================================================== 20:27:22 (1767317242) Sixth Failure Mode: OST/CLIENT Thu Jan 1 20:27:24 EST 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Test Lustre stability after OST failure DFPIDA=26158 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=26477 Reintegrating OST/CLIENTs oleg455-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (60s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Thu Jan 1 20:28:22 EST 2026 ========================================================== 20:28:22 (1767317302) Seventh Failure Mode: CLIENT/MDS Thu Jan 1 20:28:23 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 oleg455-client: total 0 oleg455-client: -rw-r--r-- 1 root root 0 Jan 1 20:28 oleg455-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg455-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg455-client.virtnet_testfile': No such file or directory pdsh@oleg455-client: oleg455-client: ssh exited with exit code 1 Failing mds1 on oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server 20:29:39 (1767317379) shut down facet: mds1 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds1 to oleg455-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 20:30:14 (1767317414) targets are mounted 20:30:14 (1767317414) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 20:30:25 (1767317425) shut down facet: mds2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds2 to oleg455-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 20:30:49 (1767317449) targets are mounted 20:30:49 (1767317449) facet_failover done oleg455-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 oleg455-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (225s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Thu Jan 1 20:32:07 EST 2026 ========================================================== 20:32:08 (1767317528) Eighth Failure Mode: CLIENT/OST Thu Jan 1 20:32:09 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 oleg455-client: total 0 oleg455-client: -rw-r--r-- 1 root root 0 Jan 1 20:32 oleg455-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg455-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (172s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Thu Jan 1 20:34:59 EST 2026 ========================================================== 20:34:59 (1767317699) 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 oleg455-client: total 0 oleg455-client: -rw-r--r-- 1 root root 0 Jan 1 20:35 oleg455-client.virtnet_testfile oleg455-client: -rw-r--r-- 1 root root 0 Jan 1 20:33 oleg455-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 oleg455-client: total 0 oleg455-client: -rw-r--r-- 1 root root 0 Jan 1 20:36 oleg455-client.virtnet_testfile oleg455-client: -rw-r--r-- 1 root root 0 Jan 1 20:33 oleg455-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (147s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Thu Jan 1 20:37:26 EST 2026 ========================================================== 20:37:26 (1767317846) Stopping /mnt/lustre-mds1 (opts:) on oleg455-server Failover mds1 to oleg455-server Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Reintegrating OST oleg455-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg455-server Failover mds2 to oleg455-server oleg455-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg455-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (194s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Thu Jan 1 20:40:40 EST 2026 ========================================================== 20:40:40 (1767318040) Verify Lustre filesystem is up and running Failing mds1 on oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server 20:40:45 (1767318045) shut down facet: mds1 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds1 to oleg455-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 20:41:21 (1767318081) targets are mounted 20:41:21 (1767318081) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 20:41:38 (1767318098) shut down facet: mds2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds2 to oleg455-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 20:42:02 (1767318122) targets are mounted 20:42:02 (1767318122) facet_failover done oleg455-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 (97s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Thu Jan 1 20:42:17 EST 2026 ========================================================== 20:42:17 (1767318137) Verify Lustre filesystem is up and running Failing mds1 on oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server Failing mds2 on oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 20:42:23 (1767318143) shut down facet: mds1 facet_host: oleg455-server facet_failover_host: oleg455-server facet: mds2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds1 to oleg455-server mount facets: mds1 Failover mds2 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 20:42:54 (1767318174) targets are mounted 20:42:54 (1767318174) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Failing ost2 on oleg455-server Stopping /mnt/lustre-ost2 (opts:) on oleg455-server 20:43:11 (1767318191) shut down facet: ost1 facet_host: oleg455-server facet_failover_host: oleg455-server facet: ost2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover ost1 to oleg455-server mount facets: ost1 Failover ost2 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0001 20:43:39 (1767318219) targets are mounted 20:43:39 (1767318219) facet_failover done oleg455-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 (115s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Thu Jan 1 20:44:12 EST 2026 ========================================================== 20:44:12 (1767318252) Verify Lustre filesystem is up and running Failing mds1 on oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server Failing mds2 on oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 20:44:21 (1767318261) shut down facet: mds1 facet_host: oleg455-server facet_failover_host: oleg455-server facet: mds2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds1 to oleg455-server mount facets: mds1 Failover mds2 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 20:45:11 (1767318311) targets are mounted 20:45:11 (1767318311) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Failing ost2 on oleg455-server Stopping /mnt/lustre-ost2 (opts:) on oleg455-server 20:45:47 (1767318347) shut down facet: ost1 facet_host: oleg455-server facet_failover_host: oleg455-server facet: ost2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover ost1 to oleg455-server mount facets: ost1 Failover ost2 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0001 20:46:15 (1767318375) targets are mounted 20:46:15 (1767318375) facet_failover done oleg455-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 (145s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Thu Jan 1 20:46:37 EST 2026 ========================================================== 20:46:37 (1767318397) Verify Lustre filesystem is up and running Failing ost1 on oleg455-server Stopping /mnt/lustre-ost1 (opts:) on oleg455-server Failing ost2 on oleg455-server Stopping /mnt/lustre-ost2 (opts:) on oleg455-server 20:46:45 (1767318405) shut down facet: ost1 facet_host: oleg455-server facet_failover_host: oleg455-server facet: ost2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover ost1 to oleg455-server mount facets: ost1 Failover ost2 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0000 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-OST0001 20:47:13 (1767318433) targets are mounted 20:47:13 (1767318433) facet_failover done oleg455-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 oleg455-server Stopping /mnt/lustre-mds1 (opts:) on oleg455-server Failing mds2 on oleg455-server Stopping /mnt/lustre-mds2 (opts:) on oleg455-server 20:47:39 (1767318459) shut down facet: mds1 facet_host: oleg455-server facet_failover_host: oleg455-server facet: mds2 facet_host: oleg455-server facet_failover_host: oleg455-server Failover mds1 to oleg455-server mount facets: mds1 Failover mds2 to oleg455-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 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg455-server: oleg455-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg455-client: oleg455-server: ssh exited with exit code 1 Started lustre-MDT0001 20:48:12 (1767318492) targets are mounted 20:48:12 (1767318492) facet_failover done oleg455-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 (114s) == insanity test complete, duration 2358 sec ============= 20:48:31 (1767318511) === insanity: start cleanup 20:48:33 (1767318513) === === insanity: finish cleanup 20:48:36 (1767318516) ===