-----============= acceptance-small: insanity ============----- Mon Mar 2 11:40:16 EST 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 oleg452-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 11:40:36 (1772469636) === oleg452-client.virtnet: executing check_config_client /mnt/lustre oleg452-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg452-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8b5dd0503800.idle_timeout=debug osc.lustre-OST0001-osc-ffff8b5dd0503800.idle_timeout=debug disable quota as required oleg452-server: oleg452-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 11:41:18 (1772469678) === == insanity test 0: Fail all nodes, independently ======== 11:41:20 (1772469680) Failing mds1 on oleg452-server Stopping /mnt/lustre-mds1 (opts:) on oleg452-server 11:41:27 (1772469687) shut down facet: mds1 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds1 to oleg452-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0000 11:42:03 (1772469723) targets are mounted 11:42:03 (1772469723) facet_failover done oleg452-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 oleg452-server Stopping /mnt/lustre-mds2 (opts:) on oleg452-server 11:42:19 (1772469739) shut down facet: mds2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds2 to oleg452-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0001 11:42:44 (1772469764) targets are mounted 11:42:44 (1772469764) facet_failover done oleg452-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 oleg452-server Stopping /mnt/lustre-ost1 (opts:) on oleg452-server 11:42:59 (1772469779) shut down facet: ost1 facet_host: oleg452-server facet_failover_host: oleg452-server Failover ost1 to oleg452-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 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0000 11:43:25 (1772469805) targets are mounted 11:43:25 (1772469805) facet_failover done oleg452-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 oleg452-server Stopping /mnt/lustre-ost2 (opts:) on oleg452-server 11:43:43 (1772469823) shut down facet: ost2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover ost2 to oleg452-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 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0001 11:44:12 (1772469852) targets are mounted 11:44:12 (1772469852) facet_failover done oleg452-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 (189s) == insanity test 1: MDS/MDS failure ====================== 11:44:29 (1772469869) Stopping /mnt/lustre-mds1 (opts:) on oleg452-server Failover mds1 to oleg452-server Stopping /mnt/lustre-mds2 (opts:) on oleg452-server Reintegrating MDS2 oleg452-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg452-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (214s) == insanity test 2: Second Failure Mode: MDS/OST Mon Mar 2 11:48:03 EST 2026 ========================================================== 11:48:04 (1772470084) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg452-server Failover mds1 to oleg452-server Stopping /mnt/lustre-mds2 (opts:) on oleg452-server Failover mds2 to oleg452-server Stopping /mnt/lustre-ost1 (opts:) on oleg452-server Reintegrating OST oleg452-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0000 oleg452-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg452-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (203s) == insanity test 3: Third Failure Mode: MDS/CLIENT Mon Mar 2 11:51:26 EST 2026 ========================================================== 11:51:26 (1772470286) Verify Lustre filesystem is up and running Failing mds1 on oleg452-server Stopping /mnt/lustre-mds1 (opts:) on oleg452-server 11:51:32 (1772470292) shut down facet: mds1 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds1 to oleg452-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0000 11:51:58 (1772470318) targets are mounted 11:51:58 (1772470318) facet_failover done oleg452-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 oleg452-server Stopping /mnt/lustre-mds2 (opts:) on oleg452-server 11:52:13 (1772470333) shut down facet: mds2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds2 to oleg452-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0001 11:52:39 (1772470359) targets are mounted 11:52:39 (1772470359) facet_failover done oleg452-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 (101s) == insanity test 4: Fourth Failure Mode: OST/MDS Mon Mar 2 11:53:07 EST 2026 ========================================================== 11:53:07 (1772470387) Fourth Failure Mode: OST/MDS Mon Mar 2 11:53:09 EST 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg452-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg452-server Failover mds1 to oleg452-server Stopping /mnt/lustre-mds2 (opts:) on oleg452-server Failover mds2 to oleg452-server Reintegrating OST oleg452-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0000 oleg452-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg452-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (210s) == insanity test 5: Fifth Failure Mode: OST/OST Mon Mar 2 11:56:37 EST 2026 ========================================================== 11:56:37 (1772470597) Fifth Failure Mode: OST/OST Mon Mar 2 11:56:39 EST 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg452-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg452-server Test Lustre stability after OST failure Reintegrating OSTs oleg452-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0000 oleg452-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (103s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Mon Mar 2 11:58:20 EST 2026 ========================================================== 11:58:20 (1772470700) Sixth Failure Mode: OST/CLIENT Mon Mar 2 11:58:21 EST 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg452-server Test Lustre stability after OST failure DFPIDA=23160 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23480 Reintegrating OST/CLIENTs oleg452-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (62s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Mon Mar 2 11:59:22 EST 2026 ========================================================== 11:59:22 (1772470762) Seventh Failure Mode: CLIENT/MDS Mon Mar 2 11:59:24 EST 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 oleg452-client: total 0 oleg452-client: -rw-r--r-- 1 root root 0 Mar 2 11:59 oleg452-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg452-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg452-client.virtnet_testfile': No such file or directory pdsh@oleg452-client: oleg452-client: ssh exited with exit code 1 Failing mds1 on oleg452-server Stopping /mnt/lustre-mds1 (opts:) on oleg452-server 12:00:42 (1772470842) shut down facet: mds1 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds1 to oleg452-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0000 12:01:16 (1772470876) targets are mounted 12:01:16 (1772470876) facet_failover done oleg452-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 oleg452-server Stopping /mnt/lustre-mds2 (opts:) on oleg452-server 12:01:27 (1772470887) shut down facet: mds2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds2 to oleg452-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0001 12:01:54 (1772470914) targets are mounted 12:01:54 (1772470914) facet_failover done oleg452-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 oleg452-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (232s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Mon Mar 2 12:03:14 EST 2026 ========================================================== 12:03:14 (1772470994) Eighth Failure Mode: CLIENT/OST Mon Mar 2 12:03:15 EST 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 oleg452-client: total 0 oleg452-client: -rw-r--r-- 1 root root 0 Mar 2 12:03 oleg452-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg452-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg452-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (177s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Mon Mar 2 12:06:11 EST 2026 ========================================================== 12:06:11 (1772471171) 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 oleg452-client: total 0 oleg452-client: -rw-r--r-- 1 root root 0 Mar 2 12:06 oleg452-client.virtnet_testfile oleg452-client: -rw-r--r-- 1 root root 0 Mar 2 12:05 oleg452-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 oleg452-client: total 0 oleg452-client: -rw-r--r-- 1 root root 0 Mar 2 12:07 oleg452-client.virtnet_testfile oleg452-client: -rw-r--r-- 1 root root 0 Mar 2 12:05 oleg452-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (151s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Mon Mar 2 12:08:42 EST 2026 ========================================================== 12:08:42 (1772471322) Stopping /mnt/lustre-mds1 (opts:) on oleg452-server Failover mds1 to oleg452-server Stopping /mnt/lustre-ost1 (opts:) on oleg452-server Reintegrating OST oleg452-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg452-server Failover mds2 to oleg452-server oleg452-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg452-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (200s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Mon Mar 2 12:12:02 EST 2026 ========================================================== 12:12:02 (1772471522) Verify Lustre filesystem is up and running Failing mds1 on oleg452-server Stopping /mnt/lustre-mds1 (opts:) on oleg452-server 12:12:08 (1772471528) shut down facet: mds1 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds1 to oleg452-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0000 12:12:32 (1772471552) targets are mounted 12:12:32 (1772471552) facet_failover done oleg452-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 oleg452-server Stopping /mnt/lustre-mds2 (opts:) on oleg452-server 12:12:54 (1772471574) shut down facet: mds2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds2 to oleg452-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0001 12:13:19 (1772471599) targets are mounted 12:13:20 (1772471600) facet_failover done oleg452-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 (97s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Mon Mar 2 12:13:39 EST 2026 ========================================================== 12:13:39 (1772471619) Verify Lustre filesystem is up and running Failing mds1 on oleg452-server Stopping /mnt/lustre-mds1 (opts:) on oleg452-server Failing mds2 on oleg452-server Stopping /mnt/lustre-mds2 (opts:) on oleg452-server 12:13:51 (1772471631) shut down facet: mds1 facet_host: oleg452-server facet_failover_host: oleg452-server facet: mds2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds1 to oleg452-server mount facets: mds1 Failover mds2 to oleg452-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 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 12:14:20 (1772471660) targets are mounted 12:14:20 (1772471660) facet_failover done oleg452-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 oleg452-server Stopping /mnt/lustre-ost1 (opts:) on oleg452-server Failing ost2 on oleg452-server Stopping /mnt/lustre-ost2 (opts:) on oleg452-server 12:14:43 (1772471683) shut down facet: ost1 facet_host: oleg452-server facet_failover_host: oleg452-server facet: ost2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover ost1 to oleg452-server mount facets: ost1 Failover ost2 to oleg452-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 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 12:15:11 (1772471711) targets are mounted 12:15:11 (1772471711) facet_failover done oleg452-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 (127s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Mon Mar 2 12:15:46 EST 2026 ========================================================== 12:15:46 (1772471746) Verify Lustre filesystem is up and running Failing mds1 on oleg452-server Stopping /mnt/lustre-mds1 (opts:) on oleg452-server Failing mds2 on oleg452-server Stopping /mnt/lustre-mds2 (opts:) on oleg452-server 12:15:56 (1772471756) shut down facet: mds1 facet_host: oleg452-server facet_failover_host: oleg452-server facet: mds2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds1 to oleg452-server mount facets: mds1 Failover mds2 to oleg452-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 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 12:16:27 (1772471787) targets are mounted 12:16:27 (1772471787) facet_failover done oleg452-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 oleg452-server Stopping /mnt/lustre-ost1 (opts:) on oleg452-server Failing ost2 on oleg452-server Stopping /mnt/lustre-ost2 (opts:) on oleg452-server 12:17:00 (1772471820) shut down facet: ost1 facet_host: oleg452-server facet_failover_host: oleg452-server facet: ost2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover ost1 to oleg452-server mount facets: ost1 Failover ost2 to oleg452-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 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 12:17:28 (1772471848) targets are mounted 12:17:28 (1772471848) facet_failover done oleg452-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 (125s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Mon Mar 2 12:17:51 EST 2026 ========================================================== 12:17:52 (1772471872) Verify Lustre filesystem is up and running Failing ost1 on oleg452-server Stopping /mnt/lustre-ost1 (opts:) on oleg452-server Failing ost2 on oleg452-server Stopping /mnt/lustre-ost2 (opts:) on oleg452-server 12:18:02 (1772471882) shut down facet: ost1 facet_host: oleg452-server facet_failover_host: oleg452-server facet: ost2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover ost1 to oleg452-server mount facets: ost1 Failover ost2 to oleg452-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 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 12:18:32 (1772471912) targets are mounted 12:18:32 (1772471912) facet_failover done oleg452-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 oleg452-server Stopping /mnt/lustre-mds1 (opts:) on oleg452-server Failing mds2 on oleg452-server Stopping /mnt/lustre-mds2 (opts:) on oleg452-server 12:19:07 (1772471947) shut down facet: mds1 facet_host: oleg452-server facet_failover_host: oleg452-server facet: mds2 facet_host: oleg452-server facet_failover_host: oleg452-server Failover mds1 to oleg452-server mount facets: mds1 Failover mds2 to oleg452-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 oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg452-server: oleg452-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 pdsh@oleg452-client: oleg452-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 12:19:38 (1772471978) targets are mounted 12:19:38 (1772471978) facet_failover done oleg452-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 (129s) == insanity test complete, duration 2384 sec ============= 12:20:01 (1772472001) === insanity: start cleanup 12:20:03 (1772472003) === === insanity: finish cleanup 12:20:07 (1772472007) ===