-----============= acceptance-small: insanity ============----- Fri Apr 10 10:43:03 EDT 2026 mgs: Rocky Linux release 8.10 (Green Obsidian) MGS_OS_ID_LIKE=rhel centos fedora rocky MGS_OS_VERSION_ID=8.10 MGS_OS_ID=rocky MGS_OS_VERSION_CODE=134873088 mds1: Rocky Linux release 8.10 (Green Obsidian) MDS1_OS_VERSION_ID=8.10 MDS1_OS_VERSION_CODE=134873088 MDS1_OS_ID_LIKE=rhel centos fedora rocky MDS1_OS_ID=rocky ost1: Rocky Linux release 8.10 (Green Obsidian) OST1_OS_VERSION_CODE=134873088 OST1_OS_ID_LIKE=rhel centos fedora rocky OST1_OS_VERSION_ID=8.10 OST1_OS_ID=rocky client: Rocky Linux release 8.10 (Green Obsidian) CLIENT_OS_ID=rocky CLIENT_OS_VERSION_CODE=134873088 CLIENT_OS_VERSION_ID=8.10 CLIENT_OS_ID_LIKE=rhel centos fedora rocky oleg451-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 10:43:19 (1775832199) === oleg451-client.virtnet: executing check_config_client /mnt/lustre oleg451-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg451-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff97ae48b3e800.idle_timeout=debug osc.lustre-OST0001-osc-ffff97ae48b3e800.idle_timeout=debug disable quota as required oleg451-server: oleg451-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 10:43:42 (1775832222) === == insanity test 0: Fail all nodes, independently ======== 10:43:44 (1775832224) Failing mds1 on oleg451-server Stopping /mnt/lustre-mds1 (opts:) on oleg451-server 10:43:48 (1775832228) shut down facet: mds1 facet_host: oleg451-server facet_failover_host: oleg451-server Failover mds1 to oleg451-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-MDT0000 10:44:08 (1775832248) targets are mounted 10:44:08 (1775832248) facet_failover done oleg451-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec Failing mds2 on oleg451-server Stopping /mnt/lustre-mds2 (opts:) on oleg451-server 10:44:20 (1775832260) shut down facet: mds2 facet_host: oleg451-server facet_failover_host: oleg451-server Failover mds2 to oleg451-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-MDT0001 10:44:40 (1775832280) targets are mounted 10:44:40 (1775832280) facet_failover done oleg451-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec Failing ost1 on oleg451-server Stopping /mnt/lustre-ost1 (opts:) on oleg451-server 10:44:50 (1775832290) shut down facet: ost1 facet_host: oleg451-server facet_failover_host: oleg451-server Failover ost1 to oleg451-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 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-OST0000 10:45:09 (1775832309) targets are mounted 10:45:09 (1775832309) facet_failover done oleg451-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec Failing ost2 on oleg451-server Stopping /mnt/lustre-ost2 (opts:) on oleg451-server 10:45:19 (1775832319) shut down facet: ost2 facet_host: oleg451-server facet_failover_host: oleg451-server Failover ost2 to oleg451-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 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-OST0001 10:45:37 (1775832337) targets are mounted 10:45:37 (1775832337) facet_failover done oleg451-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec PASS 0 (121s) == insanity test 1: MDS/MDS failure ====================== 10:45:45 (1775832345) Stopping /mnt/lustre-mds1 (opts:) on oleg451-server Failover mds1 to oleg451-server Stopping /mnt/lustre-mds2 (opts:) on oleg451-server Reintegrating MDS2 oleg451-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg451-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (179s) == insanity test 2: Second Failure Mode: MDS/OST Fri Apr 10 10:48:44 EDT 2026 ========================================================== 10:48:44 (1775832524) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg451-server Failover mds1 to oleg451-server Stopping /mnt/lustre-mds2 (opts:) on oleg451-server Failover mds2 to oleg451-server Stopping /mnt/lustre-ost1 (opts:) on oleg451-server Reintegrating OST oleg451-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-OST0000 oleg451-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg451-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (167s) == insanity test 3: Third Failure Mode: MDS/CLIENT Fri Apr 10 10:51:31 EDT 2026 ========================================================== 10:51:31 (1775832691) Verify Lustre filesystem is up and running Failing mds1 on oleg451-server Stopping /mnt/lustre-mds1 (opts:) on oleg451-server 10:51:34 (1775832694) shut down facet: mds1 facet_host: oleg451-server facet_failover_host: oleg451-server Failover mds1 to oleg451-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-MDT0000 10:51:50 (1775832710) targets are mounted 10:51:50 (1775832710) facet_failover done oleg451-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec Failing mds2 on oleg451-server Stopping /mnt/lustre-mds2 (opts:) on oleg451-server 10:51:58 (1775832718) shut down facet: mds2 facet_host: oleg451-server facet_failover_host: oleg451-server Failover mds2 to oleg451-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-MDT0001 10:52:13 (1775832733) targets are mounted 10:52:13 (1775832733) facet_failover done oleg451-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec Test Lustre stability after MDS failover Failing 2 CLIENTS Request fail clients: 2, to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENT failure Reintegrating CLIENTS PASS 3 (59s) == insanity test 4: Fourth Failure Mode: OST/MDS Fri Apr 10 10:52:30 EDT 2026 ========================================================== 10:52:30 (1775832750) Fourth Failure Mode: OST/MDS Fri Apr 10 10:52:30 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg451-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg451-server Failover mds1 to oleg451-server Stopping /mnt/lustre-mds2 (opts:) on oleg451-server Failover mds2 to oleg451-server Reintegrating OST oleg451-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-OST0000 oleg451-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg451-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (175s) == insanity test 5: Fifth Failure Mode: OST/OST Fri Apr 10 10:55:25 EDT 2026 ========================================================== 10:55:25 (1775832925) Fifth Failure Mode: OST/OST Fri Apr 10 10:55:25 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg451-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg451-server Test Lustre stability after OST failure Reintegrating OSTs oleg451-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-OST0000 oleg451-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (72s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Fri Apr 10 10:56:37 EDT 2026 ========================================================== 10:56:37 (1775832997) Sixth Failure Mode: OST/CLIENT Fri Apr 10 10:56:38 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg451-server Test Lustre stability after OST failure DFPIDA=23097 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23416 Reintegrating OST/CLIENTs oleg451-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (40s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Fri Apr 10 10:57:17 EDT 2026 ========================================================== 10:57:18 (1775833038) Seventh Failure Mode: CLIENT/MDS Fri Apr 10 10:57:18 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 oleg451-client: total 0 oleg451-client: -rw-r--r-- 1 root root 0 Apr 10 10:57 oleg451-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg451-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg451-client.virtnet_testfile': No such file or directory pdsh@oleg451-client: oleg451-client: ssh exited with exit code 1 Failing mds1 on oleg451-server Stopping /mnt/lustre-mds1 (opts:) on oleg451-server 10:58:27 (1775833107) shut down facet: mds1 facet_host: oleg451-server facet_failover_host: oleg451-server Failover mds1 to oleg451-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-MDT0000 10:58:43 (1775833123) targets are mounted 10:58:43 (1775833123) facet_failover done oleg451-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec Failing mds2 on oleg451-server Stopping /mnt/lustre-mds2 (opts:) on oleg451-server 10:58:51 (1775833131) shut down facet: mds2 facet_host: oleg451-server facet_failover_host: oleg451-server Failover mds2 to oleg451-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-MDT0001 10:59:06 (1775833146) targets are mounted 10:59:06 (1775833146) facet_failover done oleg451-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec oleg451-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (179s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Fri Apr 10 11:00:17 EDT 2026 ========================================================== 11:00:17 (1775833217) Eighth Failure Mode: CLIENT/OST Fri Apr 10 11:00:18 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 oleg451-client: total 0 oleg451-client: -rw-r--r-- 1 root root 0 Apr 10 11:00 oleg451-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg451-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg451-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (154s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Fri Apr 10 11:02:51 EDT 2026 ========================================================== 11:02:51 (1775833371) 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 oleg451-client: total 0 oleg451-client: -rw-r--r-- 1 root root 0 Apr 10 11:02 oleg451-client.virtnet_testfile oleg451-client: -rw-r--r-- 1 root root 0 Apr 10 11:01 oleg451-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 oleg451-client: total 0 oleg451-client: -rw-r--r-- 1 root root 0 Apr 10 11:03 oleg451-client.virtnet_testfile oleg451-client: -rw-r--r-- 1 root root 0 Apr 10 11:01 oleg451-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (132s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Fri Apr 10 11:05:03 EDT 2026 ========================================================== 11:05:03 (1775833503) Stopping /mnt/lustre-mds1 (opts:) on oleg451-server Failover mds1 to oleg451-server Stopping /mnt/lustre-ost1 (opts:) on oleg451-server Reintegrating OST oleg451-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg451-server Failover mds2 to oleg451-server oleg451-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg451-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (160s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Fri Apr 10 11:07:43 EDT 2026 ========================================================== 11:07:43 (1775833663) Verify Lustre filesystem is up and running Failing mds1 on oleg451-server Stopping /mnt/lustre-mds1 (opts:) on oleg451-server 11:07:45 (1775833665) shut down facet: mds1 facet_host: oleg451-server facet_failover_host: oleg451-server Failover mds1 to oleg451-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-MDT0000 11:07:59 (1775833679) targets are mounted 11:07:59 (1775833679) facet_failover done oleg451-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec Test Lustre stability after MDS failover Failing 2 CLIENTS Request fail clients: 2, to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENT failure Reintegrating CLIENTS Failing mds2 on oleg451-server Stopping /mnt/lustre-mds2 (opts:) on oleg451-server 11:08:10 (1775833690) shut down facet: mds2 facet_host: oleg451-server facet_failover_host: oleg451-server Failover mds2 to oleg451-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-MDT0001 11:08:24 (1775833704) targets are mounted 11:08:24 (1775833704) facet_failover done oleg451-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec PASS 11 (53s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Fri Apr 10 11:08:36 EDT 2026 ========================================================== 11:08:36 (1775833716) Verify Lustre filesystem is up and running Failing mds1 on oleg451-server Stopping /mnt/lustre-mds1 (opts:) on oleg451-server Failing mds2 on oleg451-server Stopping /mnt/lustre-mds2 (opts:) on oleg451-server 11:08:39 (1775833719) shut down facet: mds1 facet_host: oleg451-server facet_failover_host: oleg451-server facet: mds2 facet_host: oleg451-server facet_failover_host: oleg451-server Failover mds1 to oleg451-server mount facets: mds1 Failover mds2 to oleg451-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 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 11:09:06 (1775833746) targets are mounted 11:09:06 (1775833746) facet_failover done oleg451-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec Failing ost1 on oleg451-server Stopping /mnt/lustre-ost1 (opts:) on oleg451-server Failing ost2 on oleg451-server Stopping /mnt/lustre-ost2 (opts:) on oleg451-server 11:09:17 (1775833757) shut down facet: ost1 facet_host: oleg451-server facet_failover_host: oleg451-server facet: ost2 facet_host: oleg451-server facet_failover_host: oleg451-server Failover ost1 to oleg451-server mount facets: ost1 Failover ost2 to oleg451-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 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 11:09:33 (1775833773) targets are mounted 11:09:33 (1775833773) facet_failover done oleg451-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid,osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec Failing 2 CLIENTS Request fail clients: 2, to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENT failure Reintegrating CLIENTS PASS 12 (72s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Fri Apr 10 11:09:48 EDT 2026 ========================================================== 11:09:48 (1775833788) Verify Lustre filesystem is up and running Failing mds1 on oleg451-server Stopping /mnt/lustre-mds1 (opts:) on oleg451-server Failing mds2 on oleg451-server Stopping /mnt/lustre-mds2 (opts:) on oleg451-server 11:09:51 (1775833791) shut down facet: mds1 facet_host: oleg451-server facet_failover_host: oleg451-server facet: mds2 facet_host: oleg451-server facet_failover_host: oleg451-server Failover mds1 to oleg451-server mount facets: mds1 Failover mds2 to oleg451-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 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 11:10:18 (1775833818) targets are mounted 11:10:18 (1775833818) facet_failover done oleg451-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec Failing 2 CLIENTS Request fail clients: 2, to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENT failure Reintegrating CLIENTS Failing ost1 on oleg451-server Stopping /mnt/lustre-ost1 (opts:) on oleg451-server Failing ost2 on oleg451-server Stopping /mnt/lustre-ost2 (opts:) on oleg451-server 11:10:34 (1775833834) shut down facet: ost1 facet_host: oleg451-server facet_failover_host: oleg451-server facet: ost2 facet_host: oleg451-server facet_failover_host: oleg451-server Failover ost1 to oleg451-server mount facets: ost1 Failover ost2 to oleg451-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 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 11:10:50 (1775833850) targets are mounted 11:10:50 (1775833850) facet_failover done oleg451-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid,osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec PASS 13 (70s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Fri Apr 10 11:10:58 EDT 2026 ========================================================== 11:10:58 (1775833858) Verify Lustre filesystem is up and running Failing ost1 on oleg451-server Stopping /mnt/lustre-ost1 (opts:) on oleg451-server Failing ost2 on oleg451-server Stopping /mnt/lustre-ost2 (opts:) on oleg451-server 11:11:03 (1775833863) shut down facet: ost1 facet_host: oleg451-server facet_failover_host: oleg451-server facet: ost2 facet_host: oleg451-server facet_failover_host: oleg451-server Failover ost1 to oleg451-server mount facets: ost1 Failover ost2 to oleg451-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 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 11:11:18 (1775833878) targets are mounted 11:11:18 (1775833878) facet_failover done oleg451-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid,osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec Failing 2 CLIENTS Request fail clients: 2, to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENT failure Reintegrating CLIENTS Failing mds1 on oleg451-server Stopping /mnt/lustre-mds1 (opts:) on oleg451-server Failing mds2 on oleg451-server Stopping /mnt/lustre-mds2 (opts:) on oleg451-server 11:11:36 (1775833896) shut down facet: mds1 facet_host: oleg451-server facet_failover_host: oleg451-server facet: mds2 facet_host: oleg451-server facet_failover_host: oleg451-server Failover mds1 to oleg451-server mount facets: mds1 Failover mds2 to oleg451-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 oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg451-server: oleg451-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 pdsh@oleg451-client: oleg451-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 11:12:03 (1775833923) targets are mounted 11:12:03 (1775833923) facet_failover done oleg451-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec PASS 14 (73s) == insanity test complete, duration 1746 sec ============= 11:12:11 (1775833931) === insanity: start cleanup 11:12:11 (1775833931) === === insanity: finish cleanup 11:12:13 (1775833933) ===