-----============= acceptance-small: insanity ============----- Thu Aug 27 12:15:55 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 oleg333-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 12:16:18 (1787847378) === oleg333-client.virtnet: executing check_config_client /mnt/lustre oleg333-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg333-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff90e1d0bb0000.idle_timeout=debug osc.lustre-OST0001-osc-ffff90e1d0bb0000.idle_timeout=debug disable quota as required oleg333-server: oleg333-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 12:17:00 (1787847420) === == insanity test 0: Fail all nodes, independently ======== 12:17:03 (1787847423) Failing mds1 on oleg333-server Stopping /mnt/lustre-mds1 (opts:) on oleg333-server 12:17:12 (1787847432) shut down facet: mds1 facet_host: oleg333-server facet_failover_host: oleg333-server Failover mds1 to oleg333-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-MDT0000 12:17:46 (1787847466) targets are mounted 12:17:46 (1787847466) facet_failover done oleg333-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 oleg333-server Stopping /mnt/lustre-mds2 (opts:) on oleg333-server 12:18:01 (1787847481) shut down facet: mds2 facet_host: oleg333-server facet_failover_host: oleg333-server Failover mds2 to oleg333-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-MDT0001 12:18:24 (1787847504) targets are mounted 12:18:24 (1787847504) facet_failover done oleg333-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 oleg333-server Stopping /mnt/lustre-ost1 (opts:) on oleg333-server 12:18:42 (1787847522) shut down facet: ost1 facet_host: oleg333-server facet_failover_host: oleg333-server Failover ost1 to oleg333-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 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-OST0000 12:19:07 (1787847547) targets are mounted 12:19:07 (1787847547) facet_failover done oleg333-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 oleg333-server Stopping /mnt/lustre-ost2 (opts:) on oleg333-server 12:19:23 (1787847563) shut down facet: ost2 facet_host: oleg333-server facet_failover_host: oleg333-server Failover ost2 to oleg333-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 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-OST0001 12:19:50 (1787847590) targets are mounted 12:19:50 (1787847590) facet_failover done oleg333-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 (184s) == insanity test 1: MDS/MDS failure ====================== 12:20:07 (1787847607) Stopping /mnt/lustre-mds1 (opts:) on oleg333-server Failover mds1 to oleg333-server Stopping /mnt/lustre-mds2 (opts:) on oleg333-server Reintegrating MDS2 oleg333-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg333-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (214s) == insanity test 2: Second Failure Mode: MDS/OST Thu Aug 27 12:23:41 EDT 2026 ========================================================== 12:23:41 (1787847821) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg333-server Failover mds1 to oleg333-server Stopping /mnt/lustre-mds2 (opts:) on oleg333-server Failover mds2 to oleg333-server Stopping /mnt/lustre-ost1 (opts:) on oleg333-server Reintegrating OST oleg333-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-OST0000 oleg333-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg333-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (197s) == insanity test 3: Third Failure Mode: MDS/CLIENT Thu Aug 27 12:26:58 EDT 2026 ========================================================== 12:26:58 (1787848018) Verify Lustre filesystem is up and running Failing mds1 on oleg333-server Stopping /mnt/lustre-mds1 (opts:) on oleg333-server 12:27:04 (1787848024) shut down facet: mds1 facet_host: oleg333-server facet_failover_host: oleg333-server Failover mds1 to oleg333-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-MDT0000 12:27:27 (1787848047) targets are mounted 12:27:27 (1787848047) facet_failover done oleg333-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 oleg333-server Stopping /mnt/lustre-mds2 (opts:) on oleg333-server 12:27:43 (1787848063) shut down facet: mds2 facet_host: oleg333-server facet_failover_host: oleg333-server Failover mds2 to oleg333-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-MDT0001 12:28:07 (1787848087) targets are mounted 12:28:07 (1787848087) facet_failover done oleg333-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 (96s) == insanity test 4: Fourth Failure Mode: OST/MDS Thu Aug 27 12:28:34 EDT 2026 ========================================================== 12:28:34 (1787848114) Fourth Failure Mode: OST/MDS Thu Aug 27 12:28:36 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg333-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg333-server Failover mds1 to oleg333-server Stopping /mnt/lustre-mds2 (opts:) on oleg333-server Failover mds2 to oleg333-server Reintegrating OST oleg333-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-OST0000 oleg333-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg333-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (209s) == insanity test 5: Fifth Failure Mode: OST/OST Thu Aug 27 12:32:03 EDT 2026 ========================================================== 12:32:03 (1787848323) Fifth Failure Mode: OST/OST Thu Aug 27 12:32:05 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg333-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg333-server Test Lustre stability after OST failure Reintegrating OSTs oleg333-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-OST0000 oleg333-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (100s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Thu Aug 27 12:33:43 EDT 2026 ========================================================== 12:33:44 (1787848424) Sixth Failure Mode: OST/CLIENT Thu Aug 27 12:33:45 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg333-server Test Lustre stability after OST failure DFPIDA=23259 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23570 Reintegrating OST/CLIENTs oleg333-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (60s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Thu Aug 27 12:34:43 EDT 2026 ========================================================== 12:34:43 (1787848483) Seventh Failure Mode: CLIENT/MDS Thu Aug 27 12:34:45 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 oleg333-client: total 0 oleg333-client: -rw-r--r-- 1 root root 0 Aug 27 12:34 oleg333-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg333-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg333-client.virtnet_testfile': No such file or directory pdsh@oleg333-client: oleg333-client: ssh exited with exit code 1 Failing mds1 on oleg333-server Stopping /mnt/lustre-mds1 (opts:) on oleg333-server 12:36:01 (1787848561) shut down facet: mds1 facet_host: oleg333-server facet_failover_host: oleg333-server Failover mds1 to oleg333-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-MDT0000 12:36:33 (1787848593) targets are mounted 12:36:33 (1787848593) facet_failover done oleg333-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 oleg333-server Stopping /mnt/lustre-mds2 (opts:) on oleg333-server 12:36:49 (1787848609) shut down facet: mds2 facet_host: oleg333-server facet_failover_host: oleg333-server Failover mds2 to oleg333-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-MDT0001 12:37:14 (1787848634) targets are mounted 12:37:14 (1787848634) facet_failover done oleg333-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 oleg333-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (233s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Thu Aug 27 12:38:36 EDT 2026 ========================================================== 12:38:36 (1787848716) Eighth Failure Mode: CLIENT/OST Thu Aug 27 12:38:38 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 oleg333-client: total 0 oleg333-client: -rw-r--r-- 1 root root 0 Aug 27 12:38 oleg333-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg333-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg333-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (180s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Thu Aug 27 12:41:36 EDT 2026 ========================================================== 12:41:36 (1787848896) 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 oleg333-client: total 0 oleg333-client: -rw-r--r-- 1 root root 0 Aug 27 12:41 oleg333-client.virtnet_testfile oleg333-client: -rw-r--r-- 1 root root 0 Aug 27 12:40 oleg333-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 oleg333-client: total 0 oleg333-client: -rw-r--r-- 1 root root 0 Aug 27 12:42 oleg333-client.virtnet_testfile oleg333-client: -rw-r--r-- 1 root root 0 Aug 27 12:40 oleg333-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (150s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Thu Aug 27 12:44:06 EDT 2026 ========================================================== 12:44:06 (1787849046) Stopping /mnt/lustre-mds1 (opts:) on oleg333-server Failover mds1 to oleg333-server Stopping /mnt/lustre-ost1 (opts:) on oleg333-server Reintegrating OST oleg333-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg333-server Failover mds2 to oleg333-server oleg333-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg333-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (198s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Thu Aug 27 12:47:24 EDT 2026 ========================================================== 12:47:24 (1787849244) Verify Lustre filesystem is up and running Failing mds1 on oleg333-server Stopping /mnt/lustre-mds1 (opts:) on oleg333-server 12:47:31 (1787849251) shut down facet: mds1 facet_host: oleg333-server facet_failover_host: oleg333-server Failover mds1 to oleg333-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-MDT0000 12:47:54 (1787849274) targets are mounted 12:47:54 (1787849274) facet_failover done oleg333-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 oleg333-server Stopping /mnt/lustre-mds2 (opts:) on oleg333-server 12:48:18 (1787849298) shut down facet: mds2 facet_host: oleg333-server facet_failover_host: oleg333-server Failover mds2 to oleg333-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-MDT0001 12:48:40 (1787849320) targets are mounted 12:48:40 (1787849320) facet_failover done oleg333-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 (97s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Thu Aug 27 12:49:01 EDT 2026 ========================================================== 12:49:01 (1787849341) Verify Lustre filesystem is up and running Failing mds1 on oleg333-server Stopping /mnt/lustre-mds1 (opts:) on oleg333-server Failing mds2 on oleg333-server Stopping /mnt/lustre-mds2 (opts:) on oleg333-server 12:49:10 (1787849350) shut down facet: mds1 facet_host: oleg333-server facet_failover_host: oleg333-server facet: mds2 facet_host: oleg333-server facet_failover_host: oleg333-server Failover mds1 to oleg333-server mount facets: mds1 Failover mds2 to oleg333-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 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 12:49:40 (1787849380) targets are mounted 12:49:40 (1787849380) facet_failover done oleg333-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 oleg333-server Stopping /mnt/lustre-ost1 (opts:) on oleg333-server Failing ost2 on oleg333-server Stopping /mnt/lustre-ost2 (opts:) on oleg333-server 12:50:09 (1787849409) shut down facet: ost1 facet_host: oleg333-server facet_failover_host: oleg333-server facet: ost2 facet_host: oleg333-server facet_failover_host: oleg333-server Failover ost1 to oleg333-server mount facets: ost1 Failover ost2 to oleg333-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 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 12:50:37 (1787849437) targets are mounted 12:50:37 (1787849437) facet_failover done oleg333-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 (129s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Thu Aug 27 12:51:10 EDT 2026 ========================================================== 12:51:10 (1787849470) Verify Lustre filesystem is up and running Failing mds1 on oleg333-server Stopping /mnt/lustre-mds1 (opts:) on oleg333-server Failing mds2 on oleg333-server Stopping /mnt/lustre-mds2 (opts:) on oleg333-server 12:51:21 (1787849481) shut down facet: mds1 facet_host: oleg333-server facet_failover_host: oleg333-server facet: mds2 facet_host: oleg333-server facet_failover_host: oleg333-server Failover mds1 to oleg333-server mount facets: mds1 Failover mds2 to oleg333-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 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 12:51:58 (1787849518) targets are mounted 12:51:58 (1787849518) facet_failover done oleg333-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 oleg333-server Stopping /mnt/lustre-ost1 (opts:) on oleg333-server Failing ost2 on oleg333-server Stopping /mnt/lustre-ost2 (opts:) on oleg333-server 12:52:38 (1787849558) shut down facet: ost1 facet_host: oleg333-server facet_failover_host: oleg333-server facet: ost2 facet_host: oleg333-server facet_failover_host: oleg333-server Failover ost1 to oleg333-server mount facets: ost1 Failover ost2 to oleg333-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 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 12:53:07 (1787849587) targets are mounted 12:53:07 (1787849587) facet_failover done oleg333-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 (149s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Thu Aug 27 12:53:39 EDT 2026 ========================================================== 12:53:39 (1787849619) Verify Lustre filesystem is up and running Failing ost1 on oleg333-server Stopping /mnt/lustre-ost1 (opts:) on oleg333-server Failing ost2 on oleg333-server Stopping /mnt/lustre-ost2 (opts:) on oleg333-server 12:53:49 (1787849629) shut down facet: ost1 facet_host: oleg333-server facet_failover_host: oleg333-server facet: ost2 facet_host: oleg333-server facet_failover_host: oleg333-server Failover ost1 to oleg333-server mount facets: ost1 Failover ost2 to oleg333-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 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 12:54:14 (1787849654) targets are mounted 12:54:14 (1787849654) facet_failover done oleg333-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 oleg333-server Stopping /mnt/lustre-mds1 (opts:) on oleg333-server Failing mds2 on oleg333-server Stopping /mnt/lustre-mds2 (opts:) on oleg333-server 12:54:46 (1787849686) shut down facet: mds1 facet_host: oleg333-server facet_failover_host: oleg333-server facet: mds2 facet_host: oleg333-server facet_failover_host: oleg333-server Failover mds1 to oleg333-server mount facets: mds1 Failover mds2 to oleg333-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 oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg333-server: oleg333-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 pdsh@oleg333-client: oleg333-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 12:55:16 (1787849716) targets are mounted 12:55:16 (1787849716) facet_failover done oleg333-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 (122s) == insanity test complete, duration 2384 sec ============= 12:55:41 (1787849741) === insanity: start cleanup 12:55:42 (1787849742) === === insanity: finish cleanup 12:55:45 (1787849745) ===