-----============= acceptance-small: insanity ============----- Fri Jul 24 20:14:58 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 oleg255-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 20:15:20 (1784938520) === oleg255-client.virtnet: executing check_config_client /mnt/lustre oleg255-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg255-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8dfe48275000.idle_timeout=debug osc.lustre-OST0001-osc-ffff8dfe48275000.idle_timeout=debug disable quota as required oleg255-server: oleg255-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 20:16:06 (1784938566) === == insanity test 0: Fail all nodes, independently ======== 20:16:08 (1784938568) Failing mds1 on oleg255-server Stopping /mnt/lustre-mds1 (opts:) on oleg255-server 20:16:15 (1784938575) shut down facet: mds1 facet_host: oleg255-server facet_failover_host: oleg255-server Failover mds1 to oleg255-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-MDT0000 20:16:49 (1784938609) targets are mounted 20:16:49 (1784938609) facet_failover done oleg255-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 oleg255-server Stopping /mnt/lustre-mds2 (opts:) on oleg255-server 20:17:06 (1784938626) shut down facet: mds2 facet_host: oleg255-server facet_failover_host: oleg255-server Failover mds2 to oleg255-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-MDT0001 20:17:30 (1784938650) targets are mounted 20:17:30 (1784938650) facet_failover done oleg255-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 oleg255-server Stopping /mnt/lustre-ost1 (opts:) on oleg255-server 20:17:47 (1784938667) shut down facet: ost1 facet_host: oleg255-server facet_failover_host: oleg255-server Failover ost1 to oleg255-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 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-OST0000 20:18:16 (1784938696) targets are mounted 20:18:16 (1784938696) facet_failover done oleg255-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 oleg255-server Stopping /mnt/lustre-ost2 (opts:) on oleg255-server 20:18:33 (1784938713) shut down facet: ost2 facet_host: oleg255-server facet_failover_host: oleg255-server Failover ost2 to oleg255-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 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-OST0001 20:19:01 (1784938741) targets are mounted 20:19:01 (1784938741) facet_failover done oleg255-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 (191s) == insanity test 1: MDS/MDS failure ====================== 20:19:19 (1784938759) Stopping /mnt/lustre-mds1 (opts:) on oleg255-server Failover mds1 to oleg255-server Stopping /mnt/lustre-mds2 (opts:) on oleg255-server Reintegrating MDS2 oleg255-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg255-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (211s) == insanity test 2: Second Failure Mode: MDS/OST Fri Jul 24 20:22:51 EDT 2026 ========================================================== 20:22:51 (1784938971) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg255-server Failover mds1 to oleg255-server Stopping /mnt/lustre-mds2 (opts:) on oleg255-server Failover mds2 to oleg255-server Stopping /mnt/lustre-ost1 (opts:) on oleg255-server Reintegrating OST oleg255-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-OST0000 oleg255-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg255-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (209s) == insanity test 3: Third Failure Mode: MDS/CLIENT Fri Jul 24 20:26:20 EDT 2026 ========================================================== 20:26:20 (1784939180) Verify Lustre filesystem is up and running Failing mds1 on oleg255-server Stopping /mnt/lustre-mds1 (opts:) on oleg255-server 20:26:27 (1784939187) shut down facet: mds1 facet_host: oleg255-server facet_failover_host: oleg255-server Failover mds1 to oleg255-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-MDT0000 20:27:03 (1784939223) targets are mounted 20:27:03 (1784939223) facet_failover done oleg255-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 oleg255-server Stopping /mnt/lustre-mds2 (opts:) on oleg255-server 20:27:23 (1784939243) shut down facet: mds2 facet_host: oleg255-server facet_failover_host: oleg255-server Failover mds2 to oleg255-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-MDT0001 20:27:48 (1784939268) targets are mounted 20:27:48 (1784939268) facet_failover done oleg255-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 (119s) == insanity test 4: Fourth Failure Mode: OST/MDS Fri Jul 24 20:28:19 EDT 2026 ========================================================== 20:28:19 (1784939299) Fourth Failure Mode: OST/MDS Fri Jul 24 20:28:21 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg255-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg255-server Failover mds1 to oleg255-server Stopping /mnt/lustre-mds2 (opts:) on oleg255-server Failover mds2 to oleg255-server Reintegrating OST oleg255-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-OST0000 oleg255-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg255-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (216s) == insanity test 5: Fifth Failure Mode: OST/OST Fri Jul 24 20:31:55 EDT 2026 ========================================================== 20:31:55 (1784939515) Fifth Failure Mode: OST/OST Fri Jul 24 20:31:57 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg255-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg255-server Test Lustre stability after OST failure Reintegrating OSTs oleg255-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-OST0000 oleg255-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (113s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Fri Jul 24 20:33:48 EDT 2026 ========================================================== 20:33:48 (1784939628) Sixth Failure Mode: OST/CLIENT Fri Jul 24 20:33:50 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg255-server Test Lustre stability after OST failure DFPIDA=23286 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23603 Reintegrating OST/CLIENTs oleg255-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (66s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Fri Jul 24 20:34:54 EDT 2026 ========================================================== 20:34:54 (1784939694) Seventh Failure Mode: CLIENT/MDS Fri Jul 24 20:34:56 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 oleg255-client: total 0 oleg255-client: -rw-r--r-- 1 root root 0 Jul 24 20:34 oleg255-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg255-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg255-client.virtnet_testfile': No such file or directory pdsh@oleg255-client: oleg255-client: ssh exited with exit code 1 Failing mds1 on oleg255-server Stopping /mnt/lustre-mds1 (opts:) on oleg255-server 20:36:16 (1784939776) shut down facet: mds1 facet_host: oleg255-server facet_failover_host: oleg255-server Failover mds1 to oleg255-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-MDT0000 20:36:48 (1784939808) targets are mounted 20:36:48 (1784939808) facet_failover done oleg255-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 oleg255-server Stopping /mnt/lustre-mds2 (opts:) on oleg255-server 20:37:06 (1784939826) shut down facet: mds2 facet_host: oleg255-server facet_failover_host: oleg255-server Failover mds2 to oleg255-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-MDT0001 20:37:34 (1784939854) targets are mounted 20:37:34 (1784939854) facet_failover done oleg255-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 oleg255-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (244s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Fri Jul 24 20:38:58 EDT 2026 ========================================================== 20:38:58 (1784939938) Eighth Failure Mode: CLIENT/OST Fri Jul 24 20:38:59 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 oleg255-client: total 0 oleg255-client: -rw-r--r-- 1 root root 0 Jul 24 20:39 oleg255-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg255-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg255-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (183s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Fri Jul 24 20:42:01 EDT 2026 ========================================================== 20:42:01 (1784940121) 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 oleg255-client: total 0 oleg255-client: -rw-r--r-- 1 root root 0 Jul 24 20:42 oleg255-client.virtnet_testfile oleg255-client: -rw-r--r-- 1 root root 0 Jul 24 20:40 oleg255-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 oleg255-client: total 0 oleg255-client: -rw-r--r-- 1 root root 0 Jul 24 20:43 oleg255-client.virtnet_testfile oleg255-client: -rw-r--r-- 1 root root 0 Jul 24 20:40 oleg255-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (153s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Fri Jul 24 20:44:34 EDT 2026 ========================================================== 20:44:34 (1784940274) Stopping /mnt/lustre-mds1 (opts:) on oleg255-server Failover mds1 to oleg255-server Stopping /mnt/lustre-ost1 (opts:) on oleg255-server Reintegrating OST oleg255-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg255-server Failover mds2 to oleg255-server oleg255-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg255-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (203s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Fri Jul 24 20:47:57 EDT 2026 ========================================================== 20:47:57 (1784940477) Verify Lustre filesystem is up and running Failing mds1 on oleg255-server Stopping /mnt/lustre-mds1 (opts:) on oleg255-server 20:48:03 (1784940483) shut down facet: mds1 facet_host: oleg255-server facet_failover_host: oleg255-server Failover mds1 to oleg255-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-MDT0000 20:48:38 (1784940518) targets are mounted 20:48:38 (1784940518) facet_failover done oleg255-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 oleg255-server Stopping /mnt/lustre-mds2 (opts:) on oleg255-server 20:49:04 (1784940544) shut down facet: mds2 facet_host: oleg255-server facet_failover_host: oleg255-server Failover mds2 to oleg255-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-MDT0001 20:49:30 (1784940570) targets are mounted 20:49:30 (1784940570) facet_failover done oleg255-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 (120s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Fri Jul 24 20:49:57 EDT 2026 ========================================================== 20:49:57 (1784940597) Verify Lustre filesystem is up and running Failing mds1 on oleg255-server Stopping /mnt/lustre-mds1 (opts:) on oleg255-server Failing mds2 on oleg255-server Stopping /mnt/lustre-mds2 (opts:) on oleg255-server 20:50:09 (1784940609) shut down facet: mds1 facet_host: oleg255-server facet_failover_host: oleg255-server facet: mds2 facet_host: oleg255-server facet_failover_host: oleg255-server Failover mds1 to oleg255-server mount facets: mds1 Failover mds2 to oleg255-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 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 20:50:40 (1784940640) targets are mounted 20:50:40 (1784940640) facet_failover done oleg255-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 oleg255-server Stopping /mnt/lustre-ost1 (opts:) on oleg255-server Failing ost2 on oleg255-server Stopping /mnt/lustre-ost2 (opts:) on oleg255-server 20:51:06 (1784940666) shut down facet: ost1 facet_host: oleg255-server facet_failover_host: oleg255-server facet: ost2 facet_host: oleg255-server facet_failover_host: oleg255-server Failover ost1 to oleg255-server mount facets: ost1 Failover ost2 to oleg255-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-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 20:51:33 (1784940693) targets are mounted 20:51:33 (1784940693) facet_failover done oleg255-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 (130s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Fri Jul 24 20:52:07 EDT 2026 ========================================================== 20:52:07 (1784940727) Verify Lustre filesystem is up and running Failing mds1 on oleg255-server Stopping /mnt/lustre-mds1 (opts:) on oleg255-server Failing mds2 on oleg255-server Stopping /mnt/lustre-mds2 (opts:) on oleg255-server 20:52:19 (1784940739) shut down facet: mds1 facet_host: oleg255-server facet_failover_host: oleg255-server facet: mds2 facet_host: oleg255-server facet_failover_host: oleg255-server Failover mds1 to oleg255-server mount facets: mds1 Failover mds2 to oleg255-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 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 20:52:51 (1784940771) targets are mounted 20:52:51 (1784940771) facet_failover done oleg255-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 oleg255-server Stopping /mnt/lustre-ost1 (opts:) on oleg255-server Failing ost2 on oleg255-server Stopping /mnt/lustre-ost2 (opts:) on oleg255-server 20:53:26 (1784940806) shut down facet: ost1 facet_host: oleg255-server facet_failover_host: oleg255-server facet: ost2 facet_host: oleg255-server facet_failover_host: oleg255-server Failover ost1 to oleg255-server mount facets: ost1 Failover ost2 to oleg255-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 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 20:53:54 (1784940834) targets are mounted 20:53:54 (1784940834) facet_failover done oleg255-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 (133s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Fri Jul 24 20:54:21 EDT 2026 ========================================================== 20:54:21 (1784940861) Verify Lustre filesystem is up and running Failing ost1 on oleg255-server Stopping /mnt/lustre-ost1 (opts:) on oleg255-server Failing ost2 on oleg255-server Stopping /mnt/lustre-ost2 (opts:) on oleg255-server 20:54:31 (1784940871) shut down facet: ost1 facet_host: oleg255-server facet_failover_host: oleg255-server facet: ost2 facet_host: oleg255-server facet_failover_host: oleg255-server Failover ost1 to oleg255-server mount facets: ost1 Failover ost2 to oleg255-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 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 20:54:58 (1784940898) targets are mounted 20:54:58 (1784940898) facet_failover done oleg255-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 oleg255-server Stopping /mnt/lustre-mds1 (opts:) on oleg255-server Failing mds2 on oleg255-server Stopping /mnt/lustre-mds2 (opts:) on oleg255-server 20:55:41 (1784940941) shut down facet: mds1 facet_host: oleg255-server facet_failover_host: oleg255-server facet: mds2 facet_host: oleg255-server facet_failover_host: oleg255-server Failover mds1 to oleg255-server mount facets: mds1 Failover mds2 to oleg255-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 oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg255-server: oleg255-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 pdsh@oleg255-client: oleg255-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 20:56:11 (1784940971) targets are mounted 20:56:11 (1784940971) facet_failover done oleg255-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 (134s) == insanity test complete, duration 2495 sec ============= 20:56:35 (1784940995) === insanity: start cleanup 20:56:37 (1784940997) === === insanity: finish cleanup 20:56:41 (1784941001) ===