-----============= acceptance-small: insanity ============----- Fri Aug 14 19:17:34 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 oleg123-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 19:17:58 (1786749478) === oleg123-client.virtnet: executing check_config_client /mnt/lustre oleg123-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg123-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8cb5074d1000.idle_timeout=debug osc.lustre-OST0001-osc-ffff8cb5074d1000.idle_timeout=debug disable quota as required oleg123-server: oleg123-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 19:18:44 (1786749524) === == insanity test 0: Fail all nodes, independently ======== 19:18:45 (1786749525) Failing mds1 on oleg123-server Stopping /mnt/lustre-mds1 (opts:) on oleg123-server 19:18:51 (1786749531) shut down facet: mds1 facet_host: oleg123-server facet_failover_host: oleg123-server Failover mds1 to oleg123-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-MDT0000 19:19:23 (1786749563) targets are mounted 19:19:23 (1786749563) facet_failover done oleg123-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 oleg123-server Stopping /mnt/lustre-mds2 (opts:) on oleg123-server 19:19:39 (1786749579) shut down facet: mds2 facet_host: oleg123-server facet_failover_host: oleg123-server Failover mds2 to oleg123-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-MDT0001 19:20:04 (1786749604) targets are mounted 19:20:04 (1786749604) facet_failover done oleg123-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 oleg123-server Stopping /mnt/lustre-ost1 (opts:) on oleg123-server 19:20:21 (1786749621) shut down facet: ost1 facet_host: oleg123-server facet_failover_host: oleg123-server Failover ost1 to oleg123-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 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-OST0000 19:20:47 (1786749647) targets are mounted 19:20:47 (1786749647) facet_failover done oleg123-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 oleg123-server Stopping /mnt/lustre-ost2 (opts:) on oleg123-server 19:21:03 (1786749663) shut down facet: ost2 facet_host: oleg123-server facet_failover_host: oleg123-server Failover ost2 to oleg123-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 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-OST0001 19:21:31 (1786749691) targets are mounted 19:21:31 (1786749691) facet_failover done oleg123-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 ====================== 19:21:50 (1786749710) Stopping /mnt/lustre-mds1 (opts:) on oleg123-server Failover mds1 to oleg123-server Stopping /mnt/lustre-mds2 (opts:) on oleg123-server Reintegrating MDS2 oleg123-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg123-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (209s) == insanity test 2: Second Failure Mode: MDS/OST Fri Aug 14 19:25:20 EDT 2026 ========================================================== 19:25:20 (1786749920) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg123-server Failover mds1 to oleg123-server Stopping /mnt/lustre-mds2 (opts:) on oleg123-server Failover mds2 to oleg123-server Stopping /mnt/lustre-ost1 (opts:) on oleg123-server Reintegrating OST oleg123-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-OST0000 oleg123-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg123-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (204s) == insanity test 3: Third Failure Mode: MDS/CLIENT Fri Aug 14 19:28:44 EDT 2026 ========================================================== 19:28:44 (1786750124) Verify Lustre filesystem is up and running Failing mds1 on oleg123-server Stopping /mnt/lustre-mds1 (opts:) on oleg123-server 19:28:51 (1786750131) shut down facet: mds1 facet_host: oleg123-server facet_failover_host: oleg123-server Failover mds1 to oleg123-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-MDT0000 19:29:19 (1786750159) targets are mounted 19:29:19 (1786750159) facet_failover done oleg123-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 oleg123-server Stopping /mnt/lustre-mds2 (opts:) on oleg123-server 19:29:36 (1786750176) shut down facet: mds2 facet_host: oleg123-server facet_failover_host: oleg123-server Failover mds2 to oleg123-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-MDT0001 19:30:01 (1786750201) targets are mounted 19:30:01 (1786750201) facet_failover done oleg123-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 (107s) == insanity test 4: Fourth Failure Mode: OST/MDS Fri Aug 14 19:30:31 EDT 2026 ========================================================== 19:30:31 (1786750231) Fourth Failure Mode: OST/MDS Fri Aug 14 19:30:33 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg123-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg123-server Failover mds1 to oleg123-server Stopping /mnt/lustre-mds2 (opts:) on oleg123-server Failover mds2 to oleg123-server Reintegrating OST oleg123-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-OST0000 oleg123-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg123-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (218s) == insanity test 5: Fifth Failure Mode: OST/OST Fri Aug 14 19:34:09 EDT 2026 ========================================================== 19:34:09 (1786750449) Fifth Failure Mode: OST/OST Fri Aug 14 19:34:12 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg123-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg123-server Test Lustre stability after OST failure Reintegrating OSTs oleg123-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-OST0000 oleg123-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (119s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Fri Aug 14 19:36:08 EDT 2026 ========================================================== 19:36:08 (1786750568) Sixth Failure Mode: OST/CLIENT Fri Aug 14 19:36:09 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg123-server Test Lustre stability after OST failure DFPIDA=23243 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23560 Reintegrating OST/CLIENTs oleg123-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (63s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Fri Aug 14 19:37:11 EDT 2026 ========================================================== 19:37:12 (1786750632) Seventh Failure Mode: CLIENT/MDS Fri Aug 14 19:37:13 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 oleg123-client: total 0 oleg123-client: -rw-r--r-- 1 root root 0 Aug 14 19:37 oleg123-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg123-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg123-client.virtnet_testfile': No such file or directory pdsh@oleg123-client: oleg123-client: ssh exited with exit code 1 Failing mds1 on oleg123-server Stopping /mnt/lustre-mds1 (opts:) on oleg123-server 19:38:32 (1786750712) shut down facet: mds1 facet_host: oleg123-server facet_failover_host: oleg123-server Failover mds1 to oleg123-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-MDT0000 19:39:07 (1786750747) targets are mounted 19:39:07 (1786750747) facet_failover done oleg123-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 oleg123-server Stopping /mnt/lustre-mds2 (opts:) on oleg123-server 19:39:25 (1786750765) shut down facet: mds2 facet_host: oleg123-server facet_failover_host: oleg123-server Failover mds2 to oleg123-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-MDT0001 19:39:51 (1786750791) targets are mounted 19:39:51 (1786750791) facet_failover done oleg123-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 oleg123-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (242s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Fri Aug 14 19:41:14 EDT 2026 ========================================================== 19:41:14 (1786750874) Eighth Failure Mode: CLIENT/OST Fri Aug 14 19:41:16 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 oleg123-client: total 0 oleg123-client: -rw-r--r-- 1 root root 0 Aug 14 19:41 oleg123-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg123-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg123-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (189s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Fri Aug 14 19:44:23 EDT 2026 ========================================================== 19:44:23 (1786751063) 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 oleg123-client: total 0 oleg123-client: -rw-r--r-- 1 root root 0 Aug 14 19:44 oleg123-client.virtnet_testfile oleg123-client: -rw-r--r-- 1 root root 0 Aug 14 19:43 oleg123-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 oleg123-client: total 0 oleg123-client: -rw-r--r-- 1 root root 0 Aug 14 19:45 oleg123-client.virtnet_testfile oleg123-client: -rw-r--r-- 1 root root 0 Aug 14 19:43 oleg123-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (151s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Fri Aug 14 19:46:54 EDT 2026 ========================================================== 19:46:54 (1786751214) Stopping /mnt/lustre-mds1 (opts:) on oleg123-server Failover mds1 to oleg123-server Stopping /mnt/lustre-ost1 (opts:) on oleg123-server Reintegrating OST oleg123-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg123-server Failover mds2 to oleg123-server oleg123-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg123-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (206s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Fri Aug 14 19:50:20 EDT 2026 ========================================================== 19:50:20 (1786751420) Verify Lustre filesystem is up and running Failing mds1 on oleg123-server Stopping /mnt/lustre-mds1 (opts:) on oleg123-server 19:50:28 (1786751428) shut down facet: mds1 facet_host: oleg123-server facet_failover_host: oleg123-server Failover mds1 to oleg123-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-MDT0000 19:51:02 (1786751462) targets are mounted 19:51:02 (1786751462) facet_failover done oleg123-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 oleg123-server Stopping /mnt/lustre-mds2 (opts:) on oleg123-server 19:51:29 (1786751489) shut down facet: mds2 facet_host: oleg123-server facet_failover_host: oleg123-server Failover mds2 to oleg123-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-MDT0001 19:51:56 (1786751516) targets are mounted 19:51:56 (1786751516) facet_failover done oleg123-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 (122s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Fri Aug 14 19:52:22 EDT 2026 ========================================================== 19:52:22 (1786751542) Verify Lustre filesystem is up and running Failing mds1 on oleg123-server Stopping /mnt/lustre-mds1 (opts:) on oleg123-server Failing mds2 on oleg123-server Stopping /mnt/lustre-mds2 (opts:) on oleg123-server 19:52:35 (1786751555) shut down facet: mds1 facet_host: oleg123-server facet_failover_host: oleg123-server facet: mds2 facet_host: oleg123-server facet_failover_host: oleg123-server Failover mds1 to oleg123-server mount facets: mds1 Failover mds2 to oleg123-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 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 19:53:05 (1786751585) targets are mounted 19:53:05 (1786751585) facet_failover done oleg123-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 oleg123-server Stopping /mnt/lustre-ost1 (opts:) on oleg123-server Failing ost2 on oleg123-server Stopping /mnt/lustre-ost2 (opts:) on oleg123-server 19:53:39 (1786751619) shut down facet: ost1 facet_host: oleg123-server facet_failover_host: oleg123-server facet: ost2 facet_host: oleg123-server facet_failover_host: oleg123-server Failover ost1 to oleg123-server mount facets: ost1 Failover ost2 to oleg123-server mount facets: ost2 Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 19:54:11 (1786751651) targets are mounted 19:54:11 (1786751651) facet_failover done oleg123-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 (146s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Fri Aug 14 19:54:48 EDT 2026 ========================================================== 19:54:48 (1786751688) Verify Lustre filesystem is up and running Failing mds1 on oleg123-server Stopping /mnt/lustre-mds1 (opts:) on oleg123-server Failing mds2 on oleg123-server Stopping /mnt/lustre-mds2 (opts:) on oleg123-server 19:55:03 (1786751703) shut down facet: mds1 facet_host: oleg123-server facet_failover_host: oleg123-server facet: mds2 facet_host: oleg123-server facet_failover_host: oleg123-server Failover mds1 to oleg123-server mount facets: mds1 Failover mds2 to oleg123-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 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 19:55:37 (1786751737) targets are mounted 19:55:37 (1786751737) facet_failover done oleg123-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 oleg123-server Stopping /mnt/lustre-ost1 (opts:) on oleg123-server Failing ost2 on oleg123-server Stopping /mnt/lustre-ost2 (opts:) on oleg123-server 19:56:12 (1786751772) shut down facet: ost1 facet_host: oleg123-server facet_failover_host: oleg123-server facet: ost2 facet_host: oleg123-server facet_failover_host: oleg123-server Failover ost1 to oleg123-server mount facets: ost1 Failover ost2 to oleg123-server mount facets: ost2 Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 19:56:41 (1786751801) targets are mounted 19:56:41 (1786751801) facet_failover done oleg123-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 (143s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Fri Aug 14 19:57:11 EDT 2026 ========================================================== 19:57:11 (1786751831) Verify Lustre filesystem is up and running Failing ost1 on oleg123-server Stopping /mnt/lustre-ost1 (opts:) on oleg123-server Failing ost2 on oleg123-server Stopping /mnt/lustre-ost2 (opts:) on oleg123-server 19:57:20 (1786751840) shut down facet: ost1 facet_host: oleg123-server facet_failover_host: oleg123-server facet: ost2 facet_host: oleg123-server facet_failover_host: oleg123-server Failover ost1 to oleg123-server mount facets: ost1 Failover ost2 to oleg123-server mount facets: ost2 Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 19:57:50 (1786751870) targets are mounted 19:57:50 (1786751870) facet_failover done oleg123-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 oleg123-server Stopping /mnt/lustre-mds1 (opts:) on oleg123-server Failing mds2 on oleg123-server Stopping /mnt/lustre-mds2 (opts:) on oleg123-server 19:58:35 (1786751915) shut down facet: mds1 facet_host: oleg123-server facet_failover_host: oleg123-server facet: mds2 facet_host: oleg123-server facet_failover_host: oleg123-server Failover mds1 to oleg123-server mount facets: mds1 Failover mds2 to oleg123-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 oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg123-server: oleg123-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 pdsh@oleg123-client: oleg123-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 19:59:07 (1786751947) targets are mounted 19:59:07 (1786751947) facet_failover done oleg123-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 (139s) == insanity test complete, duration 2514 sec ============= 19:59:30 (1786751970) === insanity: start cleanup 19:59:32 (1786751972) === === insanity: finish cleanup 19:59:35 (1786751975) ===