-----============= acceptance-small: insanity ============----- Mon Aug 3 16:08:53 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 oleg149-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 16:09:15 (1785787755) === oleg149-client.virtnet: executing check_config_client /mnt/lustre oleg149-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg149-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9b4dc34dd000.idle_timeout=debug osc.lustre-OST0001-osc-ffff9b4dc34dd000.idle_timeout=debug disable quota as required oleg149-server: oleg149-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 16:10:10 (1785787810) === == insanity test 0: Fail all nodes, independently ======== 16:10:12 (1785787812) Failing mds1 on oleg149-server Stopping /mnt/lustre-mds1 (opts:) on oleg149-server 16:10:19 (1785787819) shut down facet: mds1 facet_host: oleg149-server facet_failover_host: oleg149-server Failover mds1 to oleg149-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-MDT0000 16:10:57 (1785787857) targets are mounted 16:10:57 (1785787857) facet_failover done oleg149-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 oleg149-server Stopping /mnt/lustre-mds2 (opts:) on oleg149-server 16:11:20 (1785787880) shut down facet: mds2 facet_host: oleg149-server facet_failover_host: oleg149-server Failover mds2 to oleg149-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-MDT0001 16:11:48 (1785787908) targets are mounted 16:11:48 (1785787908) facet_failover done oleg149-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 oleg149-server Stopping /mnt/lustre-ost1 (opts:) on oleg149-server 16:12:04 (1785787924) shut down facet: ost1 facet_host: oleg149-server facet_failover_host: oleg149-server Failover ost1 to oleg149-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 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-OST0000 16:12:33 (1785787953) targets are mounted 16:12:33 (1785787953) facet_failover done oleg149-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 oleg149-server Stopping /mnt/lustre-ost2 (opts:) on oleg149-server 16:13:09 (1785787989) shut down facet: ost2 facet_host: oleg149-server facet_failover_host: oleg149-server Failover ost2 to oleg149-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 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-OST0001 16:13:44 (1785788024) targets are mounted 16:13:44 (1785788024) facet_failover done oleg149-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 (236s) == insanity test 1: MDS/MDS failure ====================== 16:14:08 (1785788048) Stopping /mnt/lustre-mds1 (opts:) on oleg149-server Failover mds1 to oleg149-server Stopping /mnt/lustre-mds2 (opts:) on oleg149-server Reintegrating MDS2 oleg149-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg149-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (212s) == insanity test 2: Second Failure Mode: MDS/OST Mon Aug 3 16:17:40 EDT 2026 ========================================================== 16:17:40 (1785788260) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg149-server Failover mds1 to oleg149-server Stopping /mnt/lustre-mds2 (opts:) on oleg149-server Failover mds2 to oleg149-server Stopping /mnt/lustre-ost1 (opts:) on oleg149-server Reintegrating OST oleg149-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-OST0000 oleg149-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg149-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (205s) == insanity test 3: Third Failure Mode: MDS/CLIENT Mon Aug 3 16:21:05 EDT 2026 ========================================================== 16:21:05 (1785788465) Verify Lustre filesystem is up and running Failing mds1 on oleg149-server Stopping /mnt/lustre-mds1 (opts:) on oleg149-server 16:21:12 (1785788472) shut down facet: mds1 facet_host: oleg149-server facet_failover_host: oleg149-server Failover mds1 to oleg149-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-MDT0000 16:21:45 (1785788505) targets are mounted 16:21:45 (1785788505) facet_failover done oleg149-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 oleg149-server Stopping /mnt/lustre-mds2 (opts:) on oleg149-server 16:22:06 (1785788526) shut down facet: mds2 facet_host: oleg149-server facet_failover_host: oleg149-server Failover mds2 to oleg149-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-MDT0001 16:22:31 (1785788551) targets are mounted 16:22:31 (1785788551) facet_failover done oleg149-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 (117s) == insanity test 4: Fourth Failure Mode: OST/MDS Mon Aug 3 16:23:02 EDT 2026 ========================================================== 16:23:02 (1785788582) Fourth Failure Mode: OST/MDS Mon Aug 3 16:23:04 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg149-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg149-server Failover mds1 to oleg149-server Stopping /mnt/lustre-mds2 (opts:) on oleg149-server Failover mds2 to oleg149-server Reintegrating OST oleg149-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-OST0000 oleg149-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg149-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (213s) == insanity test 5: Fifth Failure Mode: OST/OST Mon Aug 3 16:26:35 EDT 2026 ========================================================== 16:26:35 (1785788795) Fifth Failure Mode: OST/OST Mon Aug 3 16:26:37 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg149-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg149-server Test Lustre stability after OST failure Reintegrating OSTs oleg149-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-OST0000 oleg149-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (114s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Mon Aug 3 16:28:29 EDT 2026 ========================================================== 16:28:29 (1785788909) Sixth Failure Mode: OST/CLIENT Mon Aug 3 16:28:31 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg149-server Test Lustre stability after OST failure DFPIDA=23275 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23585 Reintegrating OST/CLIENTs oleg149-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (70s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Mon Aug 3 16:29:39 EDT 2026 ========================================================== 16:29:39 (1785788979) Seventh Failure Mode: CLIENT/MDS Mon Aug 3 16:29:41 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 oleg149-client: total 0 oleg149-client: -rw-r--r-- 1 root root 0 Aug 3 16:29 oleg149-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg149-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg149-client.virtnet_testfile': No such file or directory pdsh@oleg149-client: oleg149-client: ssh exited with exit code 1 Failing mds1 on oleg149-server Stopping /mnt/lustre-mds1 (opts:) on oleg149-server 16:31:02 (1785789062) shut down facet: mds1 facet_host: oleg149-server facet_failover_host: oleg149-server Failover mds1 to oleg149-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-MDT0000 16:31:37 (1785789097) targets are mounted 16:31:37 (1785789097) facet_failover done oleg149-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 oleg149-server Stopping /mnt/lustre-mds2 (opts:) on oleg149-server 16:31:55 (1785789115) shut down facet: mds2 facet_host: oleg149-server facet_failover_host: oleg149-server Failover mds2 to oleg149-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-MDT0001 16:32:23 (1785789143) targets are mounted 16:32:23 (1785789143) facet_failover done oleg149-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 oleg149-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (249s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Mon Aug 3 16:33:48 EDT 2026 ========================================================== 16:33:48 (1785789228) Eighth Failure Mode: CLIENT/OST Mon Aug 3 16:33:50 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 oleg149-client: total 0 oleg149-client: -rw-r--r-- 1 root root 0 Aug 3 16:33 oleg149-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg149-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg149-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (189s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Mon Aug 3 16:36:57 EDT 2026 ========================================================== 16:36:57 (1785789417) 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 oleg149-client: total 0 oleg149-client: -rw-r--r-- 1 root root 0 Aug 3 16:37 oleg149-client.virtnet_testfile oleg149-client: -rw-r--r-- 1 root root 0 Aug 3 16:35 oleg149-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 oleg149-client: total 0 oleg149-client: -rw-r--r-- 1 root root 0 Aug 3 16:38 oleg149-client.virtnet_testfile oleg149-client: -rw-r--r-- 1 root root 0 Aug 3 16:35 oleg149-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (152s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Mon Aug 3 16:39:29 EDT 2026 ========================================================== 16:39:29 (1785789569) Stopping /mnt/lustre-mds1 (opts:) on oleg149-server Failover mds1 to oleg149-server Stopping /mnt/lustre-ost1 (opts:) on oleg149-server Reintegrating OST oleg149-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg149-server Failover mds2 to oleg149-server oleg149-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg149-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (198s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Mon Aug 3 16:42:47 EDT 2026 ========================================================== 16:42:47 (1785789767) Verify Lustre filesystem is up and running Failing mds1 on oleg149-server Stopping /mnt/lustre-mds1 (opts:) on oleg149-server 16:42:54 (1785789774) shut down facet: mds1 facet_host: oleg149-server facet_failover_host: oleg149-server Failover mds1 to oleg149-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-MDT0000 16:43:30 (1785789810) targets are mounted 16:43:30 (1785789810) facet_failover done oleg149-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 oleg149-server Stopping /mnt/lustre-mds2 (opts:) on oleg149-server 16:43:56 (1785789836) shut down facet: mds2 facet_host: oleg149-server facet_failover_host: oleg149-server Failover mds2 to oleg149-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-MDT0001 16:44:23 (1785789863) targets are mounted 16:44:23 (1785789863) facet_failover done oleg149-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 (118s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Mon Aug 3 16:44:45 EDT 2026 ========================================================== 16:44:45 (1785789885) Verify Lustre filesystem is up and running Failing mds1 on oleg149-server Stopping /mnt/lustre-mds1 (opts:) on oleg149-server Failing mds2 on oleg149-server Stopping /mnt/lustre-mds2 (opts:) on oleg149-server 16:44:56 (1785789896) shut down facet: mds1 facet_host: oleg149-server facet_failover_host: oleg149-server facet: mds2 facet_host: oleg149-server facet_failover_host: oleg149-server Failover mds1 to oleg149-server mount facets: mds1 Failover mds2 to oleg149-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 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 16:45:27 (1785789927) targets are mounted 16:45:27 (1785789927) facet_failover done oleg149-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 oleg149-server Stopping /mnt/lustre-ost1 (opts:) on oleg149-server Failing ost2 on oleg149-server Stopping /mnt/lustre-ost2 (opts:) on oleg149-server 16:45:55 (1785789955) shut down facet: ost1 facet_host: oleg149-server facet_failover_host: oleg149-server facet: ost2 facet_host: oleg149-server facet_failover_host: oleg149-server Failover ost1 to oleg149-server mount facets: ost1 Failover ost2 to oleg149-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 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 16:46:26 (1785789986) targets are mounted 16:46:26 (1785789986) facet_failover done oleg149-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 (136s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Mon Aug 3 16:47:01 EDT 2026 ========================================================== 16:47:01 (1785790021) Verify Lustre filesystem is up and running Failing mds1 on oleg149-server Stopping /mnt/lustre-mds1 (opts:) on oleg149-server Failing mds2 on oleg149-server Stopping /mnt/lustre-mds2 (opts:) on oleg149-server 16:47:15 (1785790035) shut down facet: mds1 facet_host: oleg149-server facet_failover_host: oleg149-server facet: mds2 facet_host: oleg149-server facet_failover_host: oleg149-server Failover mds1 to oleg149-server mount facets: mds1 Failover mds2 to oleg149-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 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 16:47:43 (1785790063) targets are mounted 16:47:43 (1785790063) facet_failover done oleg149-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 oleg149-server Stopping /mnt/lustre-ost1 (opts:) on oleg149-server Failing ost2 on oleg149-server Stopping /mnt/lustre-ost2 (opts:) on oleg149-server 16:48:20 (1785790100) shut down facet: ost1 facet_host: oleg149-server facet_failover_host: oleg149-server facet: ost2 facet_host: oleg149-server facet_failover_host: oleg149-server Failover ost1 to oleg149-server mount facets: ost1 Failover ost2 to oleg149-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 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 16:48:48 (1785790128) targets are mounted 16:48:48 (1785790128) facet_failover done oleg149-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 (135s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Mon Aug 3 16:49:16 EDT 2026 ========================================================== 16:49:16 (1785790156) Verify Lustre filesystem is up and running Failing ost1 on oleg149-server Stopping /mnt/lustre-ost1 (opts:) on oleg149-server Failing ost2 on oleg149-server Stopping /mnt/lustre-ost2 (opts:) on oleg149-server 16:49:26 (1785790166) shut down facet: ost1 facet_host: oleg149-server facet_failover_host: oleg149-server facet: ost2 facet_host: oleg149-server facet_failover_host: oleg149-server Failover ost1 to oleg149-server mount facets: ost1 Failover ost2 to oleg149-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 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 16:49:55 (1785790195) targets are mounted 16:49:55 (1785790195) facet_failover done oleg149-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 oleg149-server Stopping /mnt/lustre-mds1 (opts:) on oleg149-server Failing mds2 on oleg149-server Stopping /mnt/lustre-mds2 (opts:) on oleg149-server 16:50:36 (1785790236) shut down facet: mds1 facet_host: oleg149-server facet_failover_host: oleg149-server facet: mds2 facet_host: oleg149-server facet_failover_host: oleg149-server Failover mds1 to oleg149-server mount facets: mds1 Failover mds2 to oleg149-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 oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg149-server: oleg149-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 pdsh@oleg149-client: oleg149-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 16:51:09 (1785790269) targets are mounted 16:51:09 (1785790269) facet_failover done oleg149-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 (158s) == insanity test complete, duration 2581 sec ============= 16:51:55 (1785790315) === insanity: start cleanup 16:51:58 (1785790318) === === insanity: finish cleanup 16:52:04 (1785790324) ===