-----============= acceptance-small: insanity ============----- Thu Aug 6 07:18:40 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 oleg352-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 07:19:09 (1786015149) === oleg352-client.virtnet: executing check_config_client /mnt/lustre oleg352-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg352-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9bfa100df800.idle_timeout=debug osc.lustre-OST0001-osc-ffff9bfa100df800.idle_timeout=debug disable quota as required oleg352-server: oleg352-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 07:20:09 (1786015209) === == insanity test 0: Fail all nodes, independently ======== 07:20:13 (1786015213) Failing mds1 on oleg352-server Stopping /mnt/lustre-mds1 (opts:) on oleg352-server 07:20:21 (1786015221) shut down facet: mds1 facet_host: oleg352-server facet_failover_host: oleg352-server Failover mds1 to oleg352-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-MDT0000 07:20:54 (1786015254) targets are mounted 07:20:54 (1786015254) facet_failover done oleg352-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 oleg352-server Stopping /mnt/lustre-mds2 (opts:) on oleg352-server 07:21:14 (1786015274) shut down facet: mds2 facet_host: oleg352-server facet_failover_host: oleg352-server Failover mds2 to oleg352-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-MDT0001 07:21:41 (1786015301) targets are mounted 07:21:41 (1786015301) facet_failover done oleg352-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 oleg352-server Stopping /mnt/lustre-ost1 (opts:) on oleg352-server 07:22:01 (1786015321) shut down facet: ost1 facet_host: oleg352-server facet_failover_host: oleg352-server Failover ost1 to oleg352-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 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-OST0000 07:22:30 (1786015350) targets are mounted 07:22:30 (1786015350) facet_failover done oleg352-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 oleg352-server Stopping /mnt/lustre-ost2 (opts:) on oleg352-server 07:22:55 (1786015375) shut down facet: ost2 facet_host: oleg352-server facet_failover_host: oleg352-server Failover ost2 to oleg352-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 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-OST0001 07:23:25 (1786015405) targets are mounted 07:23:25 (1786015405) facet_failover done oleg352-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 (215s) == insanity test 1: MDS/MDS failure ====================== 07:23:49 (1786015429) Stopping /mnt/lustre-mds1 (opts:) on oleg352-server Failover mds1 to oleg352-server Stopping /mnt/lustre-mds2 (opts:) on oleg352-server Reintegrating MDS2 oleg352-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg352-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (216s) == insanity test 2: Second Failure Mode: MDS/OST Thu Aug 6 07:27:25 EDT 2026 ========================================================== 07:27:25 (1786015645) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg352-server Failover mds1 to oleg352-server Stopping /mnt/lustre-mds2 (opts:) on oleg352-server Failover mds2 to oleg352-server Stopping /mnt/lustre-ost1 (opts:) on oleg352-server Reintegrating OST oleg352-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-OST0000 oleg352-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg352-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (233s) == insanity test 3: Third Failure Mode: MDS/CLIENT Thu Aug 6 07:31:18 EDT 2026 ========================================================== 07:31:18 (1786015878) Verify Lustre filesystem is up and running Failing mds1 on oleg352-server Stopping /mnt/lustre-mds1 (opts:) on oleg352-server 07:31:25 (1786015885) shut down facet: mds1 facet_host: oleg352-server facet_failover_host: oleg352-server Failover mds1 to oleg352-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-MDT0000 07:32:02 (1786015922) targets are mounted 07:32:02 (1786015922) facet_failover done oleg352-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 oleg352-server Stopping /mnt/lustre-mds2 (opts:) on oleg352-server 07:32:24 (1786015944) shut down facet: mds2 facet_host: oleg352-server facet_failover_host: oleg352-server Failover mds2 to oleg352-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-MDT0001 07:32:53 (1786015973) targets are mounted 07:32:53 (1786015973) facet_failover done oleg352-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 (133s) == insanity test 4: Fourth Failure Mode: OST/MDS Thu Aug 6 07:33:31 EDT 2026 ========================================================== 07:33:31 (1786016011) Fourth Failure Mode: OST/MDS Thu Aug 6 07:33:34 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg352-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg352-server Failover mds1 to oleg352-server Stopping /mnt/lustre-mds2 (opts:) on oleg352-server Failover mds2 to oleg352-server Reintegrating OST oleg352-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-OST0000 oleg352-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg352-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (221s) == insanity test 5: Fifth Failure Mode: OST/OST Thu Aug 6 07:37:12 EDT 2026 ========================================================== 07:37:12 (1786016232) Fifth Failure Mode: OST/OST Thu Aug 6 07:37:14 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg352-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg352-server Test Lustre stability after OST failure Reintegrating OSTs oleg352-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-OST0000 oleg352-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (124s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Thu Aug 6 07:39:16 EDT 2026 ========================================================== 07:39:16 (1786016356) Sixth Failure Mode: OST/CLIENT Thu Aug 6 07:39:18 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg352-server Test Lustre stability after OST failure DFPIDA=23288 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23609 Reintegrating OST/CLIENTs oleg352-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (69s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Thu Aug 6 07:40:25 EDT 2026 ========================================================== 07:40:25 (1786016425) Seventh Failure Mode: CLIENT/MDS Thu Aug 6 07:40:28 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 oleg352-client: total 0 oleg352-client: -rw-r--r-- 1 root root 0 Aug 6 07:40 oleg352-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg352-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg352-client.virtnet_testfile': No such file or directory pdsh@oleg352-client: oleg352-client: ssh exited with exit code 1 Failing mds1 on oleg352-server Stopping /mnt/lustre-mds1 (opts:) on oleg352-server 07:41:54 (1786016514) shut down facet: mds1 facet_host: oleg352-server facet_failover_host: oleg352-server Failover mds1 to oleg352-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-MDT0000 07:42:28 (1786016548) targets are mounted 07:42:28 (1786016548) facet_failover done oleg352-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 oleg352-server Stopping /mnt/lustre-mds2 (opts:) on oleg352-server 07:42:47 (1786016567) shut down facet: mds2 facet_host: oleg352-server facet_failover_host: oleg352-server Failover mds2 to oleg352-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-MDT0001 07:43:15 (1786016595) targets are mounted 07:43:15 (1786016595) facet_failover done oleg352-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 oleg352-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (255s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Thu Aug 6 07:44:41 EDT 2026 ========================================================== 07:44:41 (1786016681) Eighth Failure Mode: CLIENT/OST Thu Aug 6 07:44:43 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 oleg352-client: total 0 oleg352-client: -rw-r--r-- 1 root root 0 Aug 6 07:44 oleg352-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg352-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg352-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (194s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Thu Aug 6 07:47:55 EDT 2026 ========================================================== 07:47:55 (1786016875) 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 oleg352-client: total 0 oleg352-client: -rw-r--r-- 1 root root 0 Aug 6 07:48 oleg352-client.virtnet_testfile oleg352-client: -rw-r--r-- 1 root root 0 Aug 6 07:46 oleg352-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 oleg352-client: total 0 oleg352-client: -rw-r--r-- 1 root root 0 Aug 6 07:49 oleg352-client.virtnet_testfile oleg352-client: -rw-r--r-- 1 root root 0 Aug 6 07:46 oleg352-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (158s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Thu Aug 6 07:50:33 EDT 2026 ========================================================== 07:50:33 (1786017033) Stopping /mnt/lustre-mds1 (opts:) on oleg352-server Failover mds1 to oleg352-server Stopping /mnt/lustre-ost1 (opts:) on oleg352-server Reintegrating OST oleg352-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg352-server Failover mds2 to oleg352-server oleg352-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg352-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (232s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Thu Aug 6 07:54:26 EDT 2026 ========================================================== 07:54:26 (1786017266) Verify Lustre filesystem is up and running Failing mds1 on oleg352-server Stopping /mnt/lustre-mds1 (opts:) on oleg352-server 07:54:33 (1786017273) shut down facet: mds1 facet_host: oleg352-server facet_failover_host: oleg352-server Failover mds1 to oleg352-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-MDT0000 07:55:15 (1786017315) targets are mounted 07:55:15 (1786017315) facet_failover done oleg352-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 oleg352-server Stopping /mnt/lustre-mds2 (opts:) on oleg352-server 07:55:43 (1786017343) shut down facet: mds2 facet_host: oleg352-server facet_failover_host: oleg352-server Failover mds2 to oleg352-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-MDT0001 07:56:10 (1786017370) targets are mounted 07:56:10 (1786017370) facet_failover done oleg352-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 (131s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Thu Aug 6 07:56:37 EDT 2026 ========================================================== 07:56:37 (1786017397) Verify Lustre filesystem is up and running Failing mds1 on oleg352-server Stopping /mnt/lustre-mds1 (opts:) on oleg352-server Failing mds2 on oleg352-server Stopping /mnt/lustre-mds2 (opts:) on oleg352-server 07:56:52 (1786017412) shut down facet: mds1 facet_host: oleg352-server facet_failover_host: oleg352-server facet: mds2 facet_host: oleg352-server facet_failover_host: oleg352-server Failover mds1 to oleg352-server mount facets: mds1 Failover mds2 to oleg352-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 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 07:57:22 (1786017442) targets are mounted 07:57:22 (1786017442) facet_failover done oleg352-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 oleg352-server Stopping /mnt/lustre-ost1 (opts:) on oleg352-server Failing ost2 on oleg352-server Stopping /mnt/lustre-ost2 (opts:) on oleg352-server 07:58:10 (1786017490) shut down facet: ost1 facet_host: oleg352-server facet_failover_host: oleg352-server facet: ost2 facet_host: oleg352-server facet_failover_host: oleg352-server Failover ost1 to oleg352-server mount facets: ost1 Failover ost2 to oleg352-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 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 07:58:42 (1786017522) targets are mounted 07:58:42 (1786017522) facet_failover done oleg352-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 (170s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Thu Aug 6 07:59:27 EDT 2026 ========================================================== 07:59:27 (1786017567) Verify Lustre filesystem is up and running Failing mds1 on oleg352-server Stopping /mnt/lustre-mds1 (opts:) on oleg352-server Failing mds2 on oleg352-server Stopping /mnt/lustre-mds2 (opts:) on oleg352-server 07:59:40 (1786017580) shut down facet: mds1 facet_host: oleg352-server facet_failover_host: oleg352-server facet: mds2 facet_host: oleg352-server facet_failover_host: oleg352-server Failover mds1 to oleg352-server mount facets: mds1 Failover mds2 to oleg352-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 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 08:00:09 (1786017609) targets are mounted 08:00:09 (1786017609) facet_failover done oleg352-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 oleg352-server Stopping /mnt/lustre-ost1 (opts:) on oleg352-server Failing ost2 on oleg352-server Stopping /mnt/lustre-ost2 (opts:) on oleg352-server 08:00:53 (1786017653) shut down facet: ost1 facet_host: oleg352-server facet_failover_host: oleg352-server facet: ost2 facet_host: oleg352-server facet_failover_host: oleg352-server Failover ost1 to oleg352-server mount facets: ost1 Failover ost2 to oleg352-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 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 08:01:28 (1786017688) targets are mounted 08:01:28 (1786017688) facet_failover done oleg352-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 (148s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Thu Aug 6 08:01:55 EDT 2026 ========================================================== 08:01:55 (1786017715) Verify Lustre filesystem is up and running Failing ost1 on oleg352-server Stopping /mnt/lustre-ost1 (opts:) on oleg352-server Failing ost2 on oleg352-server Stopping /mnt/lustre-ost2 (opts:) on oleg352-server 08:02:08 (1786017728) shut down facet: ost1 facet_host: oleg352-server facet_failover_host: oleg352-server facet: ost2 facet_host: oleg352-server facet_failover_host: oleg352-server Failover ost1 to oleg352-server mount facets: ost1 Failover ost2 to oleg352-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 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 08:02:44 (1786017764) targets are mounted 08:02:44 (1786017764) facet_failover done oleg352-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 oleg352-server Stopping /mnt/lustre-mds1 (opts:) on oleg352-server Failing mds2 on oleg352-server Stopping /mnt/lustre-mds2 (opts:) on oleg352-server 08:03:34 (1786017814) shut down facet: mds1 facet_host: oleg352-server facet_failover_host: oleg352-server facet: mds2 facet_host: oleg352-server facet_failover_host: oleg352-server Failover mds1 to oleg352-server mount facets: mds1 Failover mds2 to oleg352-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 oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg352-server: oleg352-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 pdsh@oleg352-client: oleg352-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 08:04:22 (1786017862) targets are mounted 08:04:22 (1786017862) facet_failover done oleg352-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 (177s) == insanity test complete, duration 2769 sec ============= 08:04:52 (1786017892) === insanity: start cleanup 08:04:55 (1786017895) === === insanity: finish cleanup 08:05:00 (1786017900) ===