-----============= acceptance-small: insanity ============----- Mon Aug 10 22:43:03 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 oleg334-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 22:43:19 (1786416199) === oleg334-client.virtnet: executing check_config_client /mnt/lustre oleg334-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg334-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8d5746c93000.idle_timeout=debug osc.lustre-OST0001-osc-ffff8d5746c93000.idle_timeout=debug disable quota as required oleg334-server: oleg334-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 22:43:56 (1786416236) === == insanity test 0: Fail all nodes, independently ======== 22:43:58 (1786416238) Failing mds1 on oleg334-server Stopping /mnt/lustre-mds1 (opts:) on oleg334-server 22:44:04 (1786416244) shut down facet: mds1 facet_host: oleg334-server facet_failover_host: oleg334-server Failover mds1 to oleg334-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-MDT0000 22:44:27 (1786416267) targets are mounted 22:44:27 (1786416267) facet_failover done oleg334-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 oleg334-server Stopping /mnt/lustre-mds2 (opts:) on oleg334-server 22:44:41 (1786416281) shut down facet: mds2 facet_host: oleg334-server facet_failover_host: oleg334-server Failover mds2 to oleg334-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-MDT0001 22:45:03 (1786416303) targets are mounted 22:45:03 (1786416303) facet_failover done oleg334-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 oleg334-server Stopping /mnt/lustre-ost1 (opts:) on oleg334-server 22:45:18 (1786416318) shut down facet: ost1 facet_host: oleg334-server facet_failover_host: oleg334-server Failover ost1 to oleg334-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 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-OST0000 22:45:42 (1786416342) targets are mounted 22:45:42 (1786416342) facet_failover done oleg334-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 oleg334-server Stopping /mnt/lustre-ost2 (opts:) on oleg334-server 22:45:55 (1786416355) shut down facet: ost2 facet_host: oleg334-server facet_failover_host: oleg334-server Failover ost2 to oleg334-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 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-OST0001 22:46:20 (1786416380) targets are mounted 22:46:20 (1786416380) facet_failover done oleg334-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 (158s) == insanity test 1: MDS/MDS failure ====================== 22:46:36 (1786416396) Stopping /mnt/lustre-mds1 (opts:) on oleg334-server Failover mds1 to oleg334-server Stopping /mnt/lustre-mds2 (opts:) on oleg334-server Reintegrating MDS2 oleg334-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg334-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (203s) == insanity test 2: Second Failure Mode: MDS/OST Mon Aug 10 22:49:59 EDT 2026 ========================================================== 22:50:00 (1786416600) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg334-server Failover mds1 to oleg334-server Stopping /mnt/lustre-mds2 (opts:) on oleg334-server Failover mds2 to oleg334-server Stopping /mnt/lustre-ost1 (opts:) on oleg334-server Reintegrating OST oleg334-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-OST0000 oleg334-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg334-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (198s) == insanity test 3: Third Failure Mode: MDS/CLIENT Mon Aug 10 22:53:17 EDT 2026 ========================================================== 22:53:18 (1786416798) Verify Lustre filesystem is up and running Failing mds1 on oleg334-server Stopping /mnt/lustre-mds1 (opts:) on oleg334-server 22:53:22 (1786416802) shut down facet: mds1 facet_host: oleg334-server facet_failover_host: oleg334-server Failover mds1 to oleg334-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-MDT0000 22:53:55 (1786416835) targets are mounted 22:53:55 (1786416835) facet_failover done oleg334-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 oleg334-server Stopping /mnt/lustre-mds2 (opts:) on oleg334-server 22:54:10 (1786416850) shut down facet: mds2 facet_host: oleg334-server facet_failover_host: oleg334-server Failover mds2 to oleg334-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-MDT0001 22:54:33 (1786416873) targets are mounted 22:54:33 (1786416873) facet_failover done oleg334-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 (101s) == insanity test 4: Fourth Failure Mode: OST/MDS Mon Aug 10 22:54:58 EDT 2026 ========================================================== 22:54:58 (1786416898) Fourth Failure Mode: OST/MDS Mon Aug 10 22:54:59 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg334-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg334-server Failover mds1 to oleg334-server Stopping /mnt/lustre-mds2 (opts:) on oleg334-server Failover mds2 to oleg334-server Reintegrating OST oleg334-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-OST0000 oleg334-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg334-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (208s) == insanity test 5: Fifth Failure Mode: OST/OST Mon Aug 10 22:58:26 EDT 2026 ========================================================== 22:58:26 (1786417106) Fifth Failure Mode: OST/OST Mon Aug 10 22:58:27 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg334-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg334-server Test Lustre stability after OST failure Reintegrating OSTs oleg334-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-OST0000 oleg334-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (99s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Mon Aug 10 23:00:05 EDT 2026 ========================================================== 23:00:06 (1786417206) Sixth Failure Mode: OST/CLIENT Mon Aug 10 23:00:07 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg334-server Test Lustre stability after OST failure DFPIDA=23227 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23541 Reintegrating OST/CLIENTs oleg334-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (60s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Mon Aug 10 23:01:05 EDT 2026 ========================================================== 23:01:05 (1786417265) Seventh Failure Mode: CLIENT/MDS Mon Aug 10 23:01:06 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 oleg334-client: total 0 oleg334-client: -rw-r--r-- 1 root root 0 Aug 10 23:01 oleg334-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg334-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg334-client.virtnet_testfile': No such file or directory pdsh@oleg334-client: oleg334-client: ssh exited with exit code 1 Failing mds1 on oleg334-server Stopping /mnt/lustre-mds1 (opts:) on oleg334-server 23:02:23 (1786417343) shut down facet: mds1 facet_host: oleg334-server facet_failover_host: oleg334-server Failover mds1 to oleg334-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-MDT0000 23:02:55 (1786417375) targets are mounted 23:02:55 (1786417375) facet_failover done oleg334-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 oleg334-server Stopping /mnt/lustre-mds2 (opts:) on oleg334-server 23:03:08 (1786417388) shut down facet: mds2 facet_host: oleg334-server facet_failover_host: oleg334-server Failover mds2 to oleg334-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-MDT0001 23:03:29 (1786417409) targets are mounted 23:03:29 (1786417409) facet_failover done oleg334-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 oleg334-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (224s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Mon Aug 10 23:04:49 EDT 2026 ========================================================== 23:04:50 (1786417490) Eighth Failure Mode: CLIENT/OST Mon Aug 10 23:04:51 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 oleg334-client: total 0 oleg334-client: -rw-r--r-- 1 root root 0 Aug 10 23:04 oleg334-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg334-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg334-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (178s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Mon Aug 10 23:07:47 EDT 2026 ========================================================== 23:07:47 (1786417667) 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 oleg334-client: total 0 oleg334-client: -rw-r--r-- 1 root root 0 Aug 10 23:07 oleg334-client.virtnet_testfile oleg334-client: -rw-r--r-- 1 root root 0 Aug 10 23:06 oleg334-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 oleg334-client: total 0 oleg334-client: -rw-r--r-- 1 root root 0 Aug 10 23:09 oleg334-client.virtnet_testfile oleg334-client: -rw-r--r-- 1 root root 0 Aug 10 23:06 oleg334-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (149s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Mon Aug 10 23:10:16 EDT 2026 ========================================================== 23:10:16 (1786417816) Stopping /mnt/lustre-mds1 (opts:) on oleg334-server Failover mds1 to oleg334-server Stopping /mnt/lustre-ost1 (opts:) on oleg334-server Reintegrating OST oleg334-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg334-server Failover mds2 to oleg334-server oleg334-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg334-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (195s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Mon Aug 10 23:13:31 EDT 2026 ========================================================== 23:13:31 (1786418011) Verify Lustre filesystem is up and running Failing mds1 on oleg334-server Stopping /mnt/lustre-mds1 (opts:) on oleg334-server 23:13:39 (1786418019) shut down facet: mds1 facet_host: oleg334-server facet_failover_host: oleg334-server Failover mds1 to oleg334-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-MDT0000 23:14:10 (1786418050) targets are mounted 23:14:10 (1786418050) facet_failover done oleg334-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 oleg334-server Stopping /mnt/lustre-mds2 (opts:) on oleg334-server 23:14:30 (1786418070) shut down facet: mds2 facet_host: oleg334-server facet_failover_host: oleg334-server Failover mds2 to oleg334-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-MDT0001 23:14:52 (1786418092) targets are mounted 23:14:52 (1786418092) facet_failover done oleg334-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 (100s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Mon Aug 10 23:15:11 EDT 2026 ========================================================== 23:15:11 (1786418111) Verify Lustre filesystem is up and running Failing mds1 on oleg334-server Stopping /mnt/lustre-mds1 (opts:) on oleg334-server Failing mds2 on oleg334-server Stopping /mnt/lustre-mds2 (opts:) on oleg334-server 23:15:21 (1786418121) shut down facet: mds1 facet_host: oleg334-server facet_failover_host: oleg334-server facet: mds2 facet_host: oleg334-server facet_failover_host: oleg334-server Failover mds1 to oleg334-server mount facets: mds1 Failover mds2 to oleg334-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 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 23:15:51 (1786418151) targets are mounted 23:15:51 (1786418151) facet_failover done oleg334-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 oleg334-server Stopping /mnt/lustre-ost1 (opts:) on oleg334-server Failing ost2 on oleg334-server Stopping /mnt/lustre-ost2 (opts:) on oleg334-server 23:16:14 (1786418174) shut down facet: ost1 facet_host: oleg334-server facet_failover_host: oleg334-server facet: ost2 facet_host: oleg334-server facet_failover_host: oleg334-server Failover ost1 to oleg334-server mount facets: ost1 Failover ost2 to oleg334-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 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 23:16:45 (1786418205) targets are mounted 23:16:45 (1786418205) facet_failover done oleg334-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 (126s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Mon Aug 10 23:17:18 EDT 2026 ========================================================== 23:17:18 (1786418238) Verify Lustre filesystem is up and running Failing mds1 on oleg334-server Stopping /mnt/lustre-mds1 (opts:) on oleg334-server Failing mds2 on oleg334-server Stopping /mnt/lustre-mds2 (opts:) on oleg334-server 23:17:26 (1786418246) shut down facet: mds1 facet_host: oleg334-server facet_failover_host: oleg334-server facet: mds2 facet_host: oleg334-server facet_failover_host: oleg334-server Failover mds1 to oleg334-server mount facets: mds1 Failover mds2 to oleg334-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 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 23:18:01 (1786418281) targets are mounted 23:18:01 (1786418281) facet_failover done oleg334-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 oleg334-server Stopping /mnt/lustre-ost1 (opts:) on oleg334-server Failing ost2 on oleg334-server Stopping /mnt/lustre-ost2 (opts:) on oleg334-server 23:18:29 (1786418309) shut down facet: ost1 facet_host: oleg334-server facet_failover_host: oleg334-server facet: ost2 facet_host: oleg334-server facet_failover_host: oleg334-server Failover ost1 to oleg334-server mount facets: ost1 Failover ost2 to oleg334-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 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 23:18:57 (1786418337) targets are mounted 23:18:57 (1786418337) facet_failover done oleg334-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 (128s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Mon Aug 10 23:19:26 EDT 2026 ========================================================== 23:19:26 (1786418366) Verify Lustre filesystem is up and running Failing ost1 on oleg334-server Stopping /mnt/lustre-ost1 (opts:) on oleg334-server Failing ost2 on oleg334-server Stopping /mnt/lustre-ost2 (opts:) on oleg334-server 23:19:37 (1786418377) shut down facet: ost1 facet_host: oleg334-server facet_failover_host: oleg334-server facet: ost2 facet_host: oleg334-server facet_failover_host: oleg334-server Failover ost1 to oleg334-server mount facets: ost1 Failover ost2 to oleg334-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 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 23:20:11 (1786418411) targets are mounted 23:20:11 (1786418411) facet_failover done oleg334-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 oleg334-server Stopping /mnt/lustre-mds1 (opts:) on oleg334-server Failing mds2 on oleg334-server Stopping /mnt/lustre-mds2 (opts:) on oleg334-server 23:20:42 (1786418442) shut down facet: mds1 facet_host: oleg334-server facet_failover_host: oleg334-server facet: mds2 facet_host: oleg334-server facet_failover_host: oleg334-server Failover mds1 to oleg334-server mount facets: mds1 Failover mds2 to oleg334-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 oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg334-server: oleg334-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 pdsh@oleg334-client: oleg334-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 23:21:13 (1786418473) targets are mounted 23:21:13 (1786418473) facet_failover done oleg334-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 (129s) == insanity test complete, duration 2311 sec ============= 23:21:35 (1786418495) === insanity: start cleanup 23:21:37 (1786418497) === === insanity: finish cleanup 23:21:41 (1786418501) ===