-----============= acceptance-small: insanity ============----- Mon Aug 24 15:17:49 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 oleg637-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 15:18:10 (1787599090) === oleg637-client.virtnet: executing check_config_client /mnt/lustre oleg637-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg637-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9d4e0b031800.idle_timeout=debug osc.lustre-OST0001-osc-ffff9d4e0b031800.idle_timeout=debug disable quota as required oleg637-server: oleg637-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 15:18:49 (1787599129) === == insanity test 0: Fail all nodes, independently ======== 15:18:51 (1787599131) Failing mds1 on oleg637-server Stopping /mnt/lustre-mds1 (opts:) on oleg637-server 15:18:58 (1787599138) shut down facet: mds1 facet_host: oleg637-server facet_failover_host: oleg637-server Failover mds1 to oleg637-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0000 15:19:21 (1787599161) targets are mounted 15:19:21 (1787599161) facet_failover done oleg637-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 oleg637-server Stopping /mnt/lustre-mds2 (opts:) on oleg637-server 15:19:37 (1787599177) shut down facet: mds2 facet_host: oleg637-server facet_failover_host: oleg637-server Failover mds2 to oleg637-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0001 15:20:02 (1787599202) targets are mounted 15:20:02 (1787599202) facet_failover done oleg637-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 oleg637-server Stopping /mnt/lustre-ost1 (opts:) on oleg637-server 15:20:18 (1787599218) shut down facet: ost1 facet_host: oleg637-server facet_failover_host: oleg637-server Failover ost1 to oleg637-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 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-OST0000 15:20:44 (1787599244) targets are mounted 15:20:44 (1787599244) facet_failover done oleg637-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 oleg637-server Stopping /mnt/lustre-ost2 (opts:) on oleg637-server 15:21:00 (1787599260) shut down facet: ost2 facet_host: oleg637-server facet_failover_host: oleg637-server Failover ost2 to oleg637-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 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-OST0001 15:21:27 (1787599287) targets are mounted 15:21:27 (1787599287) facet_failover done oleg637-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 (172s) == insanity test 1: MDS/MDS failure ====================== 15:21:43 (1787599303) Stopping /mnt/lustre-mds1 (opts:) on oleg637-server Failover mds1 to oleg637-server Stopping /mnt/lustre-mds2 (opts:) on oleg637-server Reintegrating MDS2 oleg637-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg637-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (205s) == insanity test 2: Second Failure Mode: MDS/OST Mon Aug 24 15:25:08 EDT 2026 ========================================================== 15:25:09 (1787599509) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg637-server Failover mds1 to oleg637-server Stopping /mnt/lustre-mds2 (opts:) on oleg637-server Failover mds2 to oleg637-server Stopping /mnt/lustre-ost1 (opts:) on oleg637-server Reintegrating OST oleg637-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-OST0000 oleg637-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg637-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (196s) == insanity test 3: Third Failure Mode: MDS/CLIENT Mon Aug 24 15:28:24 EDT 2026 ========================================================== 15:28:24 (1787599704) Verify Lustre filesystem is up and running Failing mds1 on oleg637-server Stopping /mnt/lustre-mds1 (opts:) on oleg637-server 15:28:29 (1787599709) shut down facet: mds1 facet_host: oleg637-server facet_failover_host: oleg637-server Failover mds1 to oleg637-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0000 15:28:52 (1787599732) targets are mounted 15:28:52 (1787599732) facet_failover done oleg637-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 oleg637-server Stopping /mnt/lustre-mds2 (opts:) on oleg637-server 15:29:08 (1787599748) shut down facet: mds2 facet_host: oleg637-server facet_failover_host: oleg637-server Failover mds2 to oleg637-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0001 15:29:32 (1787599772) targets are mounted 15:29:32 (1787599772) facet_failover done oleg637-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 (99s) == insanity test 4: Fourth Failure Mode: OST/MDS Mon Aug 24 15:30:03 EDT 2026 ========================================================== 15:30:03 (1787599803) Fourth Failure Mode: OST/MDS Mon Aug 24 15:30:05 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg637-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg637-server Failover mds1 to oleg637-server Stopping /mnt/lustre-mds2 (opts:) on oleg637-server Failover mds2 to oleg637-server Reintegrating OST oleg637-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-OST0000 oleg637-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg637-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (207s) == insanity test 5: Fifth Failure Mode: OST/OST Mon Aug 24 15:33:30 EDT 2026 ========================================================== 15:33:30 (1787600010) Fifth Failure Mode: OST/OST Mon Aug 24 15:33:32 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg637-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg637-server Test Lustre stability after OST failure Reintegrating OSTs oleg637-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-OST0000 oleg637-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (103s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Mon Aug 24 15:35:13 EDT 2026 ========================================================== 15:35:13 (1787600113) Sixth Failure Mode: OST/CLIENT Mon Aug 24 15:35:14 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg637-server Test Lustre stability after OST failure DFPIDA=23262 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23582 Reintegrating OST/CLIENTs oleg637-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (61s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Mon Aug 24 15:36:14 EDT 2026 ========================================================== 15:36:14 (1787600174) Seventh Failure Mode: CLIENT/MDS Mon Aug 24 15:36:16 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 oleg637-client: total 0 oleg637-client: -rw-r--r-- 1 root root 0 Aug 24 15:36 oleg637-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg637-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg637-client.virtnet_testfile': No such file or directory pdsh@oleg637-client: oleg637-client: ssh exited with exit code 1 Failing mds1 on oleg637-server Stopping /mnt/lustre-mds1 (opts:) on oleg637-server 15:37:33 (1787600253) shut down facet: mds1 facet_host: oleg637-server facet_failover_host: oleg637-server Failover mds1 to oleg637-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0000 15:37:58 (1787600278) targets are mounted 15:37:58 (1787600278) facet_failover done oleg637-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 oleg637-server Stopping /mnt/lustre-mds2 (opts:) on oleg637-server 15:38:13 (1787600293) shut down facet: mds2 facet_host: oleg637-server facet_failover_host: oleg637-server Failover mds2 to oleg637-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0001 15:38:38 (1787600318) targets are mounted 15:38:38 (1787600318) facet_failover done oleg637-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 oleg637-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (224s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Mon Aug 24 15:39:59 EDT 2026 ========================================================== 15:39:59 (1787600399) Eighth Failure Mode: CLIENT/OST Mon Aug 24 15:40:00 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 oleg637-client: total 0 oleg637-client: -rw-r--r-- 1 root root 0 Aug 24 15:40 oleg637-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg637-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg637-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (176s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Mon Aug 24 15:42:55 EDT 2026 ========================================================== 15:42:55 (1787600575) 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 oleg637-client: total 0 oleg637-client: -rw-r--r-- 1 root root 0 Aug 24 15:42 oleg637-client.virtnet_testfile oleg637-client: -rw-r--r-- 1 root root 0 Aug 24 15:41 oleg637-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 oleg637-client: total 0 oleg637-client: -rw-r--r-- 1 root root 0 Aug 24 15:44 oleg637-client.virtnet_testfile oleg637-client: -rw-r--r-- 1 root root 0 Aug 24 15:41 oleg637-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (149s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Mon Aug 24 15:45:25 EDT 2026 ========================================================== 15:45:25 (1787600725) Stopping /mnt/lustre-mds1 (opts:) on oleg637-server Failover mds1 to oleg637-server Stopping /mnt/lustre-ost1 (opts:) on oleg637-server Reintegrating OST oleg637-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg637-server Failover mds2 to oleg637-server oleg637-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg637-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (197s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Mon Aug 24 15:48:42 EDT 2026 ========================================================== 15:48:42 (1787600922) Verify Lustre filesystem is up and running Failing mds1 on oleg637-server Stopping /mnt/lustre-mds1 (opts:) on oleg637-server 15:48:47 (1787600927) shut down facet: mds1 facet_host: oleg637-server facet_failover_host: oleg637-server Failover mds1 to oleg637-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0000 15:49:11 (1787600951) targets are mounted 15:49:11 (1787600951) facet_failover done oleg637-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 oleg637-server Stopping /mnt/lustre-mds2 (opts:) on oleg637-server 15:49:32 (1787600972) shut down facet: mds2 facet_host: oleg637-server facet_failover_host: oleg637-server Failover mds2 to oleg637-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0001 15:49:55 (1787600995) targets are mounted 15:49:55 (1787600995) facet_failover done oleg637-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 (93s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Mon Aug 24 15:50:15 EDT 2026 ========================================================== 15:50:15 (1787601015) Verify Lustre filesystem is up and running Failing mds1 on oleg637-server Stopping /mnt/lustre-mds1 (opts:) on oleg637-server Failing mds2 on oleg637-server Stopping /mnt/lustre-mds2 (opts:) on oleg637-server 15:50:25 (1787601025) shut down facet: mds1 facet_host: oleg637-server facet_failover_host: oleg637-server facet: mds2 facet_host: oleg637-server facet_failover_host: oleg637-server Failover mds1 to oleg637-server mount facets: mds1 Failover mds2 to oleg637-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 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 15:50:55 (1787601055) targets are mounted 15:50:55 (1787601055) facet_failover done oleg637-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 oleg637-server Stopping /mnt/lustre-ost1 (opts:) on oleg637-server Failing ost2 on oleg637-server Stopping /mnt/lustre-ost2 (opts:) on oleg637-server 15:51:24 (1787601084) shut down facet: ost1 facet_host: oleg637-server facet_failover_host: oleg637-server facet: ost2 facet_host: oleg637-server facet_failover_host: oleg637-server Failover ost1 to oleg637-server mount facets: ost1 Failover ost2 to oleg637-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-OST0001-super.width=65536 seq.cli-lustre-OST0000-super.width=65536 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 15:51:53 (1787601113) targets are mounted 15:51:53 (1787601113) facet_failover done oleg637-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 (133s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Mon Aug 24 15:52:28 EDT 2026 ========================================================== 15:52:28 (1787601148) Verify Lustre filesystem is up and running Failing mds1 on oleg637-server Stopping /mnt/lustre-mds1 (opts:) on oleg637-server Failing mds2 on oleg637-server Stopping /mnt/lustre-mds2 (opts:) on oleg637-server 15:52:39 (1787601159) shut down facet: mds1 facet_host: oleg637-server facet_failover_host: oleg637-server facet: mds2 facet_host: oleg637-server facet_failover_host: oleg637-server Failover mds1 to oleg637-server mount facets: mds1 Failover mds2 to oleg637-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 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 15:53:13 (1787601193) targets are mounted 15:53:13 (1787601193) facet_failover done oleg637-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 oleg637-server Stopping /mnt/lustre-ost1 (opts:) on oleg637-server Failing ost2 on oleg637-server Stopping /mnt/lustre-ost2 (opts:) on oleg637-server 15:53:48 (1787601228) shut down facet: ost1 facet_host: oleg637-server facet_failover_host: oleg637-server facet: ost2 facet_host: oleg637-server facet_failover_host: oleg637-server Failover ost1 to oleg637-server mount facets: ost1 Failover ost2 to oleg637-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-OST0001-super.width=65536 seq.cli-lustre-OST0000-super.width=65536 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 15:54:13 (1787601253) targets are mounted 15:54:13 (1787601253) facet_failover done oleg637-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 (132s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Mon Aug 24 15:54:40 EDT 2026 ========================================================== 15:54:40 (1787601280) Verify Lustre filesystem is up and running Failing ost1 on oleg637-server Stopping /mnt/lustre-ost1 (opts:) on oleg637-server Failing ost2 on oleg637-server Stopping /mnt/lustre-ost2 (opts:) on oleg637-server 15:54:49 (1787601289) shut down facet: ost1 facet_host: oleg637-server facet_failover_host: oleg637-server facet: ost2 facet_host: oleg637-server facet_failover_host: oleg637-server Failover ost1 to oleg637-server mount facets: ost1 Failover ost2 to oleg637-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 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 15:55:15 (1787601315) targets are mounted 15:55:15 (1787601315) facet_failover done oleg637-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 oleg637-server Stopping /mnt/lustre-mds1 (opts:) on oleg637-server Failing mds2 on oleg637-server Stopping /mnt/lustre-mds2 (opts:) on oleg637-server 15:55:56 (1787601356) shut down facet: mds1 facet_host: oleg637-server facet_failover_host: oleg637-server facet: mds2 facet_host: oleg637-server facet_failover_host: oleg637-server Failover mds1 to oleg637-server mount facets: mds1 Failover mds2 to oleg637-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 oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg637-server: oleg637-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 pdsh@oleg637-client: oleg637-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 15:56:27 (1787601387) targets are mounted 15:56:27 (1787601387) facet_failover done oleg637-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 (130s) == insanity test complete, duration 2339 sec ============= 15:56:50 (1787601410) === insanity: start cleanup 15:56:51 (1787601411) === === insanity: finish cleanup 15:56:55 (1787601415) ===