-----============= acceptance-small: insanity ============----- Tue May 19 10:47:25 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 oleg642-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 10:47:50 (1779202070) === oleg642-client.virtnet: executing check_config_client /mnt/lustre oleg642-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg642-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9da143195000.idle_timeout=debug osc.lustre-OST0001-osc-ffff9da143195000.idle_timeout=debug disable quota as required oleg642-server: oleg642-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 10:48:33 (1779202113) === == insanity test 0: Fail all nodes, independently ======== 10:48:35 (1779202115) Failing mds1 on oleg642-server Stopping /mnt/lustre-mds1 (opts:) on oleg642-server 10:48:41 (1779202121) shut down facet: mds1 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds1 to oleg642-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0000 10:49:16 (1779202156) targets are mounted 10:49:16 (1779202156) facet_failover done oleg642-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 oleg642-server Stopping /mnt/lustre-mds2 (opts:) on oleg642-server 10:49:33 (1779202173) shut down facet: mds2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds2 to oleg642-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0001 10:50:02 (1779202202) targets are mounted 10:50:02 (1779202202) facet_failover done oleg642-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 oleg642-server Stopping /mnt/lustre-ost1 (opts:) on oleg642-server 10:50:17 (1779202217) shut down facet: ost1 facet_host: oleg642-server facet_failover_host: oleg642-server Failover ost1 to oleg642-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 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0000 10:50:45 (1779202245) targets are mounted 10:50:45 (1779202245) facet_failover done oleg642-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 oleg642-server Stopping /mnt/lustre-ost2 (opts:) on oleg642-server 10:51:01 (1779202261) shut down facet: ost2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover ost2 to oleg642-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 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0001 10:51:29 (1779202289) targets are mounted 10:51:29 (1779202289) facet_failover done oleg642-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 (196s) == insanity test 1: MDS/MDS failure ====================== 10:51:52 (1779202312) Stopping /mnt/lustre-mds1 (opts:) on oleg642-server Failover mds1 to oleg642-server Stopping /mnt/lustre-mds2 (opts:) on oleg642-server Reintegrating MDS2 oleg642-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg642-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (210s) == insanity test 2: Second Failure Mode: MDS/OST Tue May 19 10:55:22 EDT 2026 ========================================================== 10:55:22 (1779202522) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg642-server Failover mds1 to oleg642-server Stopping /mnt/lustre-mds2 (opts:) on oleg642-server Failover mds2 to oleg642-server Stopping /mnt/lustre-ost1 (opts:) on oleg642-server Reintegrating OST oleg642-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0000 oleg642-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg642-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (206s) == insanity test 3: Third Failure Mode: MDS/CLIENT Tue May 19 10:58:48 EDT 2026 ========================================================== 10:58:48 (1779202728) Verify Lustre filesystem is up and running Failing mds1 on oleg642-server Stopping /mnt/lustre-mds1 (opts:) on oleg642-server 10:58:55 (1779202735) shut down facet: mds1 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds1 to oleg642-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0000 10:59:30 (1779202770) targets are mounted 10:59:30 (1779202770) facet_failover done oleg642-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 oleg642-server Stopping /mnt/lustre-mds2 (opts:) on oleg642-server 10:59:46 (1779202786) shut down facet: mds2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds2 to oleg642-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0001 11:00:13 (1779202813) targets are mounted 11:00:13 (1779202813) facet_failover done oleg642-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 (112s) == insanity test 4: Fourth Failure Mode: OST/MDS Tue May 19 11:00:40 EDT 2026 ========================================================== 11:00:40 (1779202840) Fourth Failure Mode: OST/MDS Tue May 19 11:00:42 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg642-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg642-server Failover mds1 to oleg642-server Stopping /mnt/lustre-mds2 (opts:) on oleg642-server Failover mds2 to oleg642-server Reintegrating OST oleg642-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0000 oleg642-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg642-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (211s) == insanity test 5: Fifth Failure Mode: OST/OST Tue May 19 11:04:12 EDT 2026 ========================================================== 11:04:12 (1779203052) Fifth Failure Mode: OST/OST Tue May 19 11:04:14 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg642-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg642-server Test Lustre stability after OST failure Reintegrating OSTs oleg642-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0000 oleg642-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (108s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Tue May 19 11:06:01 EDT 2026 ========================================================== 11:06:01 (1779203161) Sixth Failure Mode: OST/CLIENT Tue May 19 11:06:03 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg642-server Test Lustre stability after OST failure DFPIDA=23180 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23491 Reintegrating OST/CLIENTs oleg642-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (68s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Tue May 19 11:07:09 EDT 2026 ========================================================== 11:07:09 (1779203229) Seventh Failure Mode: CLIENT/MDS Tue May 19 11:07:11 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 oleg642-client: total 0 oleg642-client: -rw-r--r-- 1 root root 0 May 19 11:07 oleg642-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg642-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg642-client.virtnet_testfile': No such file or directory pdsh@oleg642-client: oleg642-client: ssh exited with exit code 1 Failing mds1 on oleg642-server Stopping /mnt/lustre-mds1 (opts:) on oleg642-server 11:08:30 (1779203310) shut down facet: mds1 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds1 to oleg642-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0000 11:08:58 (1779203338) targets are mounted 11:08:58 (1779203338) facet_failover done oleg642-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 oleg642-server Stopping /mnt/lustre-mds2 (opts:) on oleg642-server 11:09:14 (1779203354) shut down facet: mds2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds2 to oleg642-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0001 11:09:39 (1779203379) targets are mounted 11:09:39 (1779203379) facet_failover done oleg642-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 oleg642-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (230s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Tue May 19 11:10:59 EDT 2026 ========================================================== 11:10:59 (1779203459) Eighth Failure Mode: CLIENT/OST Tue May 19 11:11:01 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 oleg642-client: total 0 oleg642-client: -rw-r--r-- 1 root root 0 May 19 11:11 oleg642-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg642-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg642-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (184s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Tue May 19 11:14:03 EDT 2026 ========================================================== 11:14:03 (1779203643) 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 oleg642-client: total 0 oleg642-client: -rw-r--r-- 1 root root 0 May 19 11:14 oleg642-client.virtnet_testfile oleg642-client: -rw-r--r-- 1 root root 0 May 19 11:12 oleg642-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 oleg642-client: total 0 oleg642-client: -rw-r--r-- 1 root root 0 May 19 11:15 oleg642-client.virtnet_testfile oleg642-client: -rw-r--r-- 1 root root 0 May 19 11:12 oleg642-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (154s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Tue May 19 11:16:37 EDT 2026 ========================================================== 11:16:37 (1779203797) Stopping /mnt/lustre-mds1 (opts:) on oleg642-server Failover mds1 to oleg642-server Stopping /mnt/lustre-ost1 (opts:) on oleg642-server Reintegrating OST oleg642-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg642-server Failover mds2 to oleg642-server oleg642-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg642-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (198s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Tue May 19 11:19:55 EDT 2026 ========================================================== 11:19:55 (1779203995) Verify Lustre filesystem is up and running Failing mds1 on oleg642-server Stopping /mnt/lustre-mds1 (opts:) on oleg642-server 11:20:02 (1779204002) shut down facet: mds1 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds1 to oleg642-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0000 11:20:37 (1779204037) targets are mounted 11:20:37 (1779204037) facet_failover done oleg642-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 oleg642-server Stopping /mnt/lustre-mds2 (opts:) on oleg642-server 11:21:02 (1779204062) shut down facet: mds2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds2 to oleg642-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0001 11:21:30 (1779204090) targets are mounted 11:21:30 (1779204090) facet_failover done oleg642-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 (114s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Tue May 19 11:21:49 EDT 2026 ========================================================== 11:21:50 (1779204110) Verify Lustre filesystem is up and running Failing mds1 on oleg642-server Stopping /mnt/lustre-mds1 (opts:) on oleg642-server Failing mds2 on oleg642-server Stopping /mnt/lustre-mds2 (opts:) on oleg642-server 11:21:59 (1779204119) shut down facet: mds1 facet_host: oleg642-server facet_failover_host: oleg642-server facet: mds2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds1 to oleg642-server mount facets: mds1 Failover mds2 to oleg642-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 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 11:22:30 (1779204150) targets are mounted 11:22:30 (1779204150) facet_failover done oleg642-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 oleg642-server Stopping /mnt/lustre-ost1 (opts:) on oleg642-server Failing ost2 on oleg642-server Stopping /mnt/lustre-ost2 (opts:) on oleg642-server 11:22:58 (1779204178) shut down facet: ost1 facet_host: oleg642-server facet_failover_host: oleg642-server facet: ost2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover ost1 to oleg642-server mount facets: ost1 Failover ost2 to oleg642-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 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 11:23:34 (1779204214) targets are mounted 11:23:34 (1779204214) facet_failover done oleg642-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 (152s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Tue May 19 11:24:21 EDT 2026 ========================================================== 11:24:21 (1779204261) Verify Lustre filesystem is up and running Failing mds1 on oleg642-server Stopping /mnt/lustre-mds1 (opts:) on oleg642-server Failing mds2 on oleg642-server Stopping /mnt/lustre-mds2 (opts:) on oleg642-server 11:24:32 (1779204272) shut down facet: mds1 facet_host: oleg642-server facet_failover_host: oleg642-server facet: mds2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds1 to oleg642-server mount facets: mds1 Failover mds2 to oleg642-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 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 11:25:04 (1779204304) targets are mounted 11:25:04 (1779204304) facet_failover done oleg642-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 oleg642-server Stopping /mnt/lustre-ost1 (opts:) on oleg642-server Failing ost2 on oleg642-server Stopping /mnt/lustre-ost2 (opts:) on oleg642-server 11:25:43 (1779204343) shut down facet: ost1 facet_host: oleg642-server facet_failover_host: oleg642-server facet: ost2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover ost1 to oleg642-server mount facets: ost1 Failover ost2 to oleg642-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 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 11:26:13 (1779204373) targets are mounted 11:26:13 (1779204373) facet_failover done oleg642-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 (147s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Tue May 19 11:26:48 EDT 2026 ========================================================== 11:26:49 (1779204409) Verify Lustre filesystem is up and running Failing ost1 on oleg642-server Stopping /mnt/lustre-ost1 (opts:) on oleg642-server Failing ost2 on oleg642-server Stopping /mnt/lustre-ost2 (opts:) on oleg642-server 11:27:01 (1779204421) shut down facet: ost1 facet_host: oleg642-server facet_failover_host: oleg642-server facet: ost2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover ost1 to oleg642-server mount facets: ost1 Failover ost2 to oleg642-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 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 11:27:31 (1779204451) targets are mounted 11:27:31 (1779204451) facet_failover done oleg642-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 oleg642-server Stopping /mnt/lustre-mds1 (opts:) on oleg642-server Failing mds2 on oleg642-server Stopping /mnt/lustre-mds2 (opts:) on oleg642-server 11:28:09 (1779204489) shut down facet: mds1 facet_host: oleg642-server facet_failover_host: oleg642-server facet: mds2 facet_host: oleg642-server facet_failover_host: oleg642-server Failover mds1 to oleg642-server mount facets: mds1 Failover mds2 to oleg642-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 oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg642-server: oleg642-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 pdsh@oleg642-client: oleg642-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 11:28:41 (1779204521) targets are mounted 11:28:41 (1779204521) facet_failover done oleg642-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 (148s) == insanity test complete, duration 2510 sec ============= 11:29:17 (1779204557) === insanity: start cleanup 11:29:19 (1779204559) === === insanity: finish cleanup 11:29:23 (1779204563) ===