-----============= acceptance-small: insanity ============----- Wed Jul 15 09:59:38 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 oleg251-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 09:59:46 (1784123986) === oleg251-client.virtnet: executing check_config_client /mnt/lustre oleg251-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg251-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8ffa51abe000.idle_timeout=debug osc.lustre-OST0001-osc-ffff8ffa51abe000.idle_timeout=debug disable quota as required oleg251-server: oleg251-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 10:00:01 (1784124001) === == insanity test 0: Fail all nodes, independently ======== 10:00:02 (1784124002) Failing mds1 on oleg251-server Stopping /mnt/lustre-mds1 (opts:) on oleg251-server 10:00:04 (1784124004) shut down facet: mds1 facet_host: oleg251-server facet_failover_host: oleg251-server Failover mds1 to oleg251-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-MDT0000 10:00:20 (1784124020) targets are mounted 10:00:20 (1784124020) facet_failover done oleg251-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 oleg251-server Stopping /mnt/lustre-mds2 (opts:) on oleg251-server 10:00:29 (1784124029) shut down facet: mds2 facet_host: oleg251-server facet_failover_host: oleg251-server Failover mds2 to oleg251-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-MDT0001 10:00:44 (1784124044) targets are mounted 10:00:44 (1784124044) facet_failover done oleg251-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 oleg251-server Stopping /mnt/lustre-ost1 (opts:) on oleg251-server 10:00:52 (1784124052) shut down facet: ost1 facet_host: oleg251-server facet_failover_host: oleg251-server Failover ost1 to oleg251-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 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-OST0000 10:01:07 (1784124067) targets are mounted 10:01:07 (1784124067) facet_failover done oleg251-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 oleg251-server Stopping /mnt/lustre-ost2 (opts:) on oleg251-server 10:01:13 (1784124073) shut down facet: ost2 facet_host: oleg251-server facet_failover_host: oleg251-server Failover ost2 to oleg251-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 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-OST0001 10:01:29 (1784124089) targets are mounted 10:01:29 (1784124089) facet_failover done oleg251-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 (93s) == insanity test 1: MDS/MDS failure ====================== 10:01:35 (1784124095) Stopping /mnt/lustre-mds1 (opts:) on oleg251-server Failover mds1 to oleg251-server Stopping /mnt/lustre-mds2 (opts:) on oleg251-server Reintegrating MDS2 oleg251-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg251-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (175s) == insanity test 2: Second Failure Mode: MDS/OST Wed Jul 15 10:04:30 EDT 2026 ========================================================== 10:04:31 (1784124271) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg251-server Failover mds1 to oleg251-server Stopping /mnt/lustre-mds2 (opts:) on oleg251-server Failover mds2 to oleg251-server Stopping /mnt/lustre-ost1 (opts:) on oleg251-server Reintegrating OST oleg251-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-OST0000 oleg251-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg251-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (168s) == insanity test 3: Third Failure Mode: MDS/CLIENT Wed Jul 15 10:07:18 EDT 2026 ========================================================== 10:07:18 (1784124438) Verify Lustre filesystem is up and running Failing mds1 on oleg251-server Stopping /mnt/lustre-mds1 (opts:) on oleg251-server 10:07:20 (1784124440) shut down facet: mds1 facet_host: oleg251-server facet_failover_host: oleg251-server Failover mds1 to oleg251-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-MDT0000 10:07:35 (1784124455) targets are mounted 10:07:35 (1784124455) facet_failover done oleg251-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 oleg251-server Stopping /mnt/lustre-mds2 (opts:) on oleg251-server 10:07:43 (1784124463) shut down facet: mds2 facet_host: oleg251-server facet_failover_host: oleg251-server Failover mds2 to oleg251-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-MDT0001 10:08:00 (1784124480) targets are mounted 10:08:00 (1784124480) facet_failover done oleg251-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 (68s) == insanity test 4: Fourth Failure Mode: OST/MDS Wed Jul 15 10:08:26 EDT 2026 ========================================================== 10:08:26 (1784124506) Fourth Failure Mode: OST/MDS Wed Jul 15 10:08:28 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg251-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg251-server Failover mds1 to oleg251-server Stopping /mnt/lustre-mds2 (opts:) on oleg251-server Failover mds2 to oleg251-server Reintegrating OST oleg251-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-OST0000 oleg251-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg251-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (179s) == insanity test 5: Fifth Failure Mode: OST/OST Wed Jul 15 10:11:25 EDT 2026 ========================================================== 10:11:25 (1784124685) Fifth Failure Mode: OST/OST Wed Jul 15 10:11:26 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg251-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg251-server Test Lustre stability after OST failure Reintegrating OSTs oleg251-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-OST0000 oleg251-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (77s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Wed Jul 15 10:12:42 EDT 2026 ========================================================== 10:12:42 (1784124762) Sixth Failure Mode: OST/CLIENT Wed Jul 15 10:12:44 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg251-server Test Lustre stability after OST failure DFPIDA=23223 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23540 Reintegrating OST/CLIENTs oleg251-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (62s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Wed Jul 15 10:13:44 EDT 2026 ========================================================== 10:13:44 (1784124824) Seventh Failure Mode: CLIENT/MDS Wed Jul 15 10:13:45 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 oleg251-client: total 0 oleg251-client: -rw-r--r-- 1 root root 0 Jul 15 10:13 oleg251-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg251-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg251-client.virtnet_testfile': No such file or directory pdsh@oleg251-client: oleg251-client: ssh exited with exit code 1 Failing mds1 on oleg251-server Stopping /mnt/lustre-mds1 (opts:) on oleg251-server 10:14:58 (1784124898) shut down facet: mds1 facet_host: oleg251-server facet_failover_host: oleg251-server Failover mds1 to oleg251-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-MDT0000 10:15:18 (1784124918) targets are mounted 10:15:18 (1784124918) facet_failover done oleg251-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 oleg251-server Stopping /mnt/lustre-mds2 (opts:) on oleg251-server 10:15:29 (1784124929) shut down facet: mds2 facet_host: oleg251-server facet_failover_host: oleg251-server Failover mds2 to oleg251-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-MDT0001 10:15:48 (1784124948) targets are mounted 10:15:48 (1784124948) facet_failover done oleg251-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 oleg251-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (197s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Wed Jul 15 10:17:01 EDT 2026 ========================================================== 10:17:01 (1784125021) Eighth Failure Mode: CLIENT/OST Wed Jul 15 10:17:02 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 oleg251-client: total 0 oleg251-client: -rw-r--r-- 1 root root 0 Jul 15 10:17 oleg251-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg251-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg251-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (161s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Wed Jul 15 10:19:42 EDT 2026 ========================================================== 10:19:42 (1784125182) 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 oleg251-client: total 0 oleg251-client: -rw-r--r-- 1 root root 0 Jul 15 10:19 oleg251-client.virtnet_testfile oleg251-client: -rw-r--r-- 1 root root 0 Jul 15 10:18 oleg251-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 oleg251-client: total 0 oleg251-client: -rw-r--r-- 1 root root 0 Jul 15 10:20 oleg251-client.virtnet_testfile oleg251-client: -rw-r--r-- 1 root root 0 Jul 15 10:18 oleg251-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (139s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Wed Jul 15 10:22:01 EDT 2026 ========================================================== 10:22:01 (1784125321) Stopping /mnt/lustre-mds1 (opts:) on oleg251-server Failover mds1 to oleg251-server Stopping /mnt/lustre-ost1 (opts:) on oleg251-server Reintegrating OST oleg251-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg251-server Failover mds2 to oleg251-server oleg251-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg251-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (169s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Wed Jul 15 10:24:50 EDT 2026 ========================================================== 10:24:50 (1784125490) Verify Lustre filesystem is up and running Failing mds1 on oleg251-server Stopping /mnt/lustre-mds1 (opts:) on oleg251-server 10:24:53 (1784125493) shut down facet: mds1 facet_host: oleg251-server facet_failover_host: oleg251-server Failover mds1 to oleg251-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-MDT0000 10:25:12 (1784125512) targets are mounted 10:25:12 (1784125512) facet_failover done oleg251-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 oleg251-server Stopping /mnt/lustre-mds2 (opts:) on oleg251-server 10:25:28 (1784125528) shut down facet: mds2 facet_host: oleg251-server facet_failover_host: oleg251-server Failover mds2 to oleg251-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-MDT0001 10:25:46 (1784125546) targets are mounted 10:25:46 (1784125546) facet_failover done oleg251-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 (70s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Wed Jul 15 10:26:00 EDT 2026 ========================================================== 10:26:00 (1784125560) Verify Lustre filesystem is up and running Failing mds1 on oleg251-server Stopping /mnt/lustre-mds1 (opts:) on oleg251-server Failing mds2 on oleg251-server Stopping /mnt/lustre-mds2 (opts:) on oleg251-server 10:26:07 (1784125567) shut down facet: mds1 facet_host: oleg251-server facet_failover_host: oleg251-server facet: mds2 facet_host: oleg251-server facet_failover_host: oleg251-server Failover mds1 to oleg251-server mount facets: mds1 Failover mds2 to oleg251-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 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 10:26:35 (1784125595) targets are mounted 10:26:35 (1784125595) facet_failover done oleg251-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 oleg251-server Stopping /mnt/lustre-ost1 (opts:) on oleg251-server Failing ost2 on oleg251-server Stopping /mnt/lustre-ost2 (opts:) on oleg251-server 10:26:48 (1784125608) shut down facet: ost1 facet_host: oleg251-server facet_failover_host: oleg251-server facet: ost2 facet_host: oleg251-server facet_failover_host: oleg251-server Failover ost1 to oleg251-server mount facets: ost1 Failover ost2 to oleg251-server mount facets: ost2 Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 seq.cli-lustre-OST0000-super.width=65536 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 10:27:08 (1784125628) targets are mounted 10:27:08 (1784125628) facet_failover done oleg251-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 (88s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Wed Jul 15 10:27:28 EDT 2026 ========================================================== 10:27:28 (1784125648) Verify Lustre filesystem is up and running Failing mds1 on oleg251-server Stopping /mnt/lustre-mds1 (opts:) on oleg251-server Failing mds2 on oleg251-server Stopping /mnt/lustre-mds2 (opts:) on oleg251-server 10:27:34 (1784125654) shut down facet: mds1 facet_host: oleg251-server facet_failover_host: oleg251-server facet: mds2 facet_host: oleg251-server facet_failover_host: oleg251-server Failover mds1 to oleg251-server mount facets: mds1 Failover mds2 to oleg251-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 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 10:28:01 (1784125681) targets are mounted 10:28:01 (1784125681) facet_failover done oleg251-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 oleg251-server Stopping /mnt/lustre-ost1 (opts:) on oleg251-server Failing ost2 on oleg251-server Stopping /mnt/lustre-ost2 (opts:) on oleg251-server 10:28:21 (1784125701) shut down facet: ost1 facet_host: oleg251-server facet_failover_host: oleg251-server facet: ost2 facet_host: oleg251-server facet_failover_host: oleg251-server Failover ost1 to oleg251-server mount facets: ost1 Failover ost2 to oleg251-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-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 10:28:40 (1784125720) targets are mounted 10:28:40 (1784125720) facet_failover done oleg251-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 (84s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Wed Jul 15 10:28:52 EDT 2026 ========================================================== 10:28:52 (1784125732) Verify Lustre filesystem is up and running Failing ost1 on oleg251-server Stopping /mnt/lustre-ost1 (opts:) on oleg251-server Failing ost2 on oleg251-server Stopping /mnt/lustre-ost2 (opts:) on oleg251-server 10:28:56 (1784125736) shut down facet: ost1 facet_host: oleg251-server facet_failover_host: oleg251-server facet: ost2 facet_host: oleg251-server facet_failover_host: oleg251-server Failover ost1 to oleg251-server mount facets: ost1 Failover ost2 to oleg251-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 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 10:29:14 (1784125754) targets are mounted 10:29:14 (1784125754) facet_failover done oleg251-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 oleg251-server Stopping /mnt/lustre-mds1 (opts:) on oleg251-server Failing mds2 on oleg251-server Stopping /mnt/lustre-mds2 (opts:) on oleg251-server 10:29:34 (1784125774) shut down facet: mds1 facet_host: oleg251-server facet_failover_host: oleg251-server facet: mds2 facet_host: oleg251-server facet_failover_host: oleg251-server Failover mds1 to oleg251-server mount facets: mds1 Failover mds2 to oleg251-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 oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg251-server: oleg251-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 pdsh@oleg251-client: oleg251-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 10:30:01 (1784125801) targets are mounted 10:30:01 (1784125801) facet_failover done oleg251-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 (80s) == insanity test complete, duration 1833 sec ============= 10:30:12 (1784125812) === insanity: start cleanup 10:30:13 (1784125813) === === insanity: finish cleanup 10:30:14 (1784125814) ===