-----============= acceptance-small: insanity ============----- Mon Aug 10 18:03:18 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 oleg326-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 18:03:39 (1786399419) === oleg326-client.virtnet: executing check_config_client /mnt/lustre oleg326-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg326-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff95f283141800.idle_timeout=debug osc.lustre-OST0001-osc-ffff95f283141800.idle_timeout=debug disable quota as required oleg326-server: oleg326-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 18:04:20 (1786399460) === == insanity test 0: Fail all nodes, independently ======== 18:04:23 (1786399463) Failing mds1 on oleg326-server Stopping /mnt/lustre-mds1 (opts:) on oleg326-server 18:04:30 (1786399470) shut down facet: mds1 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds1 to oleg326-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0000 18:05:02 (1786399502) targets are mounted 18:05:02 (1786399502) facet_failover done oleg326-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 oleg326-server Stopping /mnt/lustre-mds2 (opts:) on oleg326-server 18:05:19 (1786399519) shut down facet: mds2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds2 to oleg326-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0001 18:05:45 (1786399545) targets are mounted 18:05:45 (1786399545) facet_failover done oleg326-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 oleg326-server Stopping /mnt/lustre-ost1 (opts:) on oleg326-server 18:06:01 (1786399561) shut down facet: ost1 facet_host: oleg326-server facet_failover_host: oleg326-server Failover ost1 to oleg326-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 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0000 18:06:25 (1786399585) targets are mounted 18:06:25 (1786399585) facet_failover done oleg326-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 oleg326-server Stopping /mnt/lustre-ost2 (opts:) on oleg326-server 18:06:40 (1786399600) shut down facet: ost2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover ost2 to oleg326-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 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0001 18:07:06 (1786399626) targets are mounted 18:07:06 (1786399626) facet_failover done oleg326-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 (179s) == insanity test 1: MDS/MDS failure ====================== 18:07:22 (1786399642) Stopping /mnt/lustre-mds1 (opts:) on oleg326-server Failover mds1 to oleg326-server Stopping /mnt/lustre-mds2 (opts:) on oleg326-server Reintegrating MDS2 oleg326-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg326-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (190s) == insanity test 2: Second Failure Mode: MDS/OST Mon Aug 10 18:10:32 EDT 2026 ========================================================== 18:10:33 (1786399833) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg326-server Failover mds1 to oleg326-server Stopping /mnt/lustre-mds2 (opts:) on oleg326-server Failover mds2 to oleg326-server Stopping /mnt/lustre-ost1 (opts:) on oleg326-server Reintegrating OST oleg326-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0000 oleg326-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg326-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (202s) == insanity test 3: Third Failure Mode: MDS/CLIENT Mon Aug 10 18:13:54 EDT 2026 ========================================================== 18:13:54 (1786400034) Verify Lustre filesystem is up and running Failing mds1 on oleg326-server Stopping /mnt/lustre-mds1 (opts:) on oleg326-server 18:14:00 (1786400040) shut down facet: mds1 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds1 to oleg326-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0000 18:14:23 (1786400063) targets are mounted 18:14:23 (1786400063) facet_failover done oleg326-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 oleg326-server Stopping /mnt/lustre-mds2 (opts:) on oleg326-server 18:14:40 (1786400080) shut down facet: mds2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds2 to oleg326-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0001 18:15:03 (1786400103) targets are mounted 18:15:03 (1786400103) facet_failover done oleg326-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 (97s) == insanity test 4: Fourth Failure Mode: OST/MDS Mon Aug 10 18:15:31 EDT 2026 ========================================================== 18:15:31 (1786400131) Fourth Failure Mode: OST/MDS Mon Aug 10 18:15:33 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg326-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg326-server Failover mds1 to oleg326-server Stopping /mnt/lustre-mds2 (opts:) on oleg326-server Failover mds2 to oleg326-server Reintegrating OST oleg326-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0000 oleg326-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg326-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (209s) == insanity test 5: Fifth Failure Mode: OST/OST Mon Aug 10 18:19:00 EDT 2026 ========================================================== 18:19:00 (1786400340) Fifth Failure Mode: OST/OST Mon Aug 10 18:19:02 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg326-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg326-server Test Lustre stability after OST failure Reintegrating OSTs oleg326-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0000 oleg326-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (105s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Mon Aug 10 18:20:45 EDT 2026 ========================================================== 18:20:45 (1786400445) Sixth Failure Mode: OST/CLIENT Mon Aug 10 18:20:47 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg326-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=23606 Reintegrating OST/CLIENTs oleg326-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (63s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Mon Aug 10 18:21:49 EDT 2026 ========================================================== 18:21:49 (1786400509) Seventh Failure Mode: CLIENT/MDS Mon Aug 10 18:21:50 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 oleg326-client: total 0 oleg326-client: -rw-r--r-- 1 root root 0 Aug 10 18:21 oleg326-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg326-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg326-client.virtnet_testfile': No such file or directory pdsh@oleg326-client: oleg326-client: ssh exited with exit code 1 Failing mds1 on oleg326-server Stopping /mnt/lustre-mds1 (opts:) on oleg326-server 18:23:10 (1786400590) shut down facet: mds1 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds1 to oleg326-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0000 18:23:46 (1786400626) targets are mounted 18:23:46 (1786400626) facet_failover done oleg326-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 oleg326-server Stopping /mnt/lustre-mds2 (opts:) on oleg326-server 18:24:03 (1786400643) shut down facet: mds2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds2 to oleg326-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0001 18:24:29 (1786400669) targets are mounted 18:24:29 (1786400669) facet_failover done oleg326-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 oleg326-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (241s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Mon Aug 10 18:25:50 EDT 2026 ========================================================== 18:25:50 (1786400750) Eighth Failure Mode: CLIENT/OST Mon Aug 10 18:25:53 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 oleg326-client: total 0 oleg326-client: -rw-r--r-- 1 root root 0 Aug 10 18:25 oleg326-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg326-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg326-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (180s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Mon Aug 10 18:28:50 EDT 2026 ========================================================== 18:28:50 (1786400930) 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 oleg326-client: total 0 oleg326-client: -rw-r--r-- 1 root root 0 Aug 10 18:28 oleg326-client.virtnet_testfile oleg326-client: -rw-r--r-- 1 root root 0 Aug 10 18:27 oleg326-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 oleg326-client: total 0 oleg326-client: -rw-r--r-- 1 root root 0 Aug 10 18:30 oleg326-client.virtnet_testfile oleg326-client: -rw-r--r-- 1 root root 0 Aug 10 18:27 oleg326-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (156s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Mon Aug 10 18:31:26 EDT 2026 ========================================================== 18:31:26 (1786401086) Stopping /mnt/lustre-mds1 (opts:) on oleg326-server Failover mds1 to oleg326-server Stopping /mnt/lustre-ost1 (opts:) on oleg326-server Reintegrating OST oleg326-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg326-server Failover mds2 to oleg326-server oleg326-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg326-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (205s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Mon Aug 10 18:34:52 EDT 2026 ========================================================== 18:34:52 (1786401292) Verify Lustre filesystem is up and running Failing mds1 on oleg326-server Stopping /mnt/lustre-mds1 (opts:) on oleg326-server 18:34:58 (1786401298) shut down facet: mds1 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds1 to oleg326-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0000 18:35:30 (1786401330) targets are mounted 18:35:30 (1786401330) facet_failover done oleg326-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 oleg326-server Stopping /mnt/lustre-mds2 (opts:) on oleg326-server 18:35:54 (1786401354) shut down facet: mds2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds2 to oleg326-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0001 18:36:19 (1786401379) targets are mounted 18:36:19 (1786401379) facet_failover done oleg326-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 (107s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Mon Aug 10 18:36:39 EDT 2026 ========================================================== 18:36:39 (1786401399) Verify Lustre filesystem is up and running Failing mds1 on oleg326-server Stopping /mnt/lustre-mds1 (opts:) on oleg326-server Failing mds2 on oleg326-server Stopping /mnt/lustre-mds2 (opts:) on oleg326-server 18:36:48 (1786401408) shut down facet: mds1 facet_host: oleg326-server facet_failover_host: oleg326-server facet: mds2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds1 to oleg326-server mount facets: mds1 Failover mds2 to oleg326-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 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 18:37:25 (1786401445) targets are mounted 18:37:25 (1786401445) facet_failover done oleg326-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 oleg326-server Stopping /mnt/lustre-ost1 (opts:) on oleg326-server Failing ost2 on oleg326-server Stopping /mnt/lustre-ost2 (opts:) on oleg326-server 18:37:49 (1786401469) shut down facet: ost1 facet_host: oleg326-server facet_failover_host: oleg326-server facet: ost2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover ost1 to oleg326-server mount facets: ost1 Failover ost2 to oleg326-server mount facets: ost2 Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 seq.cli-lustre-OST0000-super.width=65536 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 18:38:20 (1786401500) targets are mounted 18:38:20 (1786401500) facet_failover done oleg326-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 (135s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Mon Aug 10 18:38:54 EDT 2026 ========================================================== 18:38:54 (1786401534) Verify Lustre filesystem is up and running Failing mds1 on oleg326-server Stopping /mnt/lustre-mds1 (opts:) on oleg326-server Failing mds2 on oleg326-server Stopping /mnt/lustre-mds2 (opts:) on oleg326-server 18:39:04 (1786401544) shut down facet: mds1 facet_host: oleg326-server facet_failover_host: oleg326-server facet: mds2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds1 to oleg326-server mount facets: mds1 Failover mds2 to oleg326-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 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 18:39:38 (1786401578) targets are mounted 18:39:38 (1786401578) facet_failover done oleg326-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 oleg326-server Stopping /mnt/lustre-ost1 (opts:) on oleg326-server Failing ost2 on oleg326-server Stopping /mnt/lustre-ost2 (opts:) on oleg326-server 18:40:11 (1786401611) shut down facet: ost1 facet_host: oleg326-server facet_failover_host: oleg326-server facet: ost2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover ost1 to oleg326-server mount facets: ost1 Failover ost2 to oleg326-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 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 18:40:44 (1786401644) targets are mounted 18:40:44 (1786401644) facet_failover done oleg326-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 (135s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Mon Aug 10 18:41:09 EDT 2026 ========================================================== 18:41:09 (1786401669) Verify Lustre filesystem is up and running Failing ost1 on oleg326-server Stopping /mnt/lustre-ost1 (opts:) on oleg326-server Failing ost2 on oleg326-server Stopping /mnt/lustre-ost2 (opts:) on oleg326-server 18:41:19 (1786401679) shut down facet: ost1 facet_host: oleg326-server facet_failover_host: oleg326-server facet: ost2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover ost1 to oleg326-server mount facets: ost1 Failover ost2 to oleg326-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 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 18:41:51 (1786401711) targets are mounted 18:41:51 (1786401711) facet_failover done oleg326-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 oleg326-server Stopping /mnt/lustre-mds1 (opts:) on oleg326-server Failing mds2 on oleg326-server Stopping /mnt/lustre-mds2 (opts:) on oleg326-server 18:42:28 (1786401748) shut down facet: mds1 facet_host: oleg326-server facet_failover_host: oleg326-server facet: mds2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds1 to oleg326-server mount facets: mds1 Failover mds2 to oleg326-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 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 18:42:59 (1786401779) targets are mounted 18:42:59 (1786401779) facet_failover done oleg326-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 (130s) == insanity test complete, duration 2400 sec ============= 18:43:19 (1786401799) === insanity: start cleanup 18:43:21 (1786401801) === === insanity: finish cleanup 18:43:25 (1786401805) ===