-----============= acceptance-small: insanity ============----- Fri Aug 21 22:00:48 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 oleg617-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 22:01:05 (1787364065) === oleg617-client.virtnet: executing check_config_client /mnt/lustre oleg617-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg617-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9064c52c1000.idle_timeout=debug osc.lustre-OST0001-osc-ffff9064c52c1000.idle_timeout=debug disable quota as required oleg617-server: oleg617-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 22:01:45 (1787364105) === == insanity test 0: Fail all nodes, independently ======== 22:01:47 (1787364107) Failing mds1 on oleg617-server Stopping /mnt/lustre-mds1 (opts:) on oleg617-server 22:01:52 (1787364112) shut down facet: mds1 facet_host: oleg617-server facet_failover_host: oleg617-server Failover mds1 to oleg617-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-MDT0000 22:02:15 (1787364135) targets are mounted 22:02:15 (1787364135) facet_failover done oleg617-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 oleg617-server Stopping /mnt/lustre-mds2 (opts:) on oleg617-server 22:02:29 (1787364149) shut down facet: mds2 facet_host: oleg617-server facet_failover_host: oleg617-server Failover mds2 to oleg617-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-MDT0001 22:02:51 (1787364171) targets are mounted 22:02:51 (1787364171) facet_failover done oleg617-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 oleg617-server Stopping /mnt/lustre-ost1 (opts:) on oleg617-server 22:03:05 (1787364185) shut down facet: ost1 facet_host: oleg617-server facet_failover_host: oleg617-server Failover ost1 to oleg617-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 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-OST0000 22:03:28 (1787364208) targets are mounted 22:03:28 (1787364208) facet_failover done oleg617-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 oleg617-server Stopping /mnt/lustre-ost2 (opts:) on oleg617-server 22:03:43 (1787364223) shut down facet: ost2 facet_host: oleg617-server facet_failover_host: oleg617-server Failover ost2 to oleg617-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 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-OST0001 22:04:07 (1787364247) targets are mounted 22:04:07 (1787364247) facet_failover done oleg617-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 (155s) == insanity test 1: MDS/MDS failure ====================== 22:04:22 (1787364262) Stopping /mnt/lustre-mds1 (opts:) on oleg617-server Failover mds1 to oleg617-server Stopping /mnt/lustre-mds2 (opts:) on oleg617-server Reintegrating MDS2 oleg617-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg617-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (206s) == insanity test 2: Second Failure Mode: MDS/OST Fri Aug 21 22:07:48 EDT 2026 ========================================================== 22:07:49 (1787364469) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg617-server Failover mds1 to oleg617-server Stopping /mnt/lustre-mds2 (opts:) on oleg617-server Failover mds2 to oleg617-server Stopping /mnt/lustre-ost1 (opts:) on oleg617-server Reintegrating OST oleg617-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-OST0000 oleg617-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg617-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (202s) == insanity test 3: Third Failure Mode: MDS/CLIENT Fri Aug 21 22:11:11 EDT 2026 ========================================================== 22:11:12 (1787364672) Verify Lustre filesystem is up and running Failing mds1 on oleg617-server Stopping /mnt/lustre-mds1 (opts:) on oleg617-server 22:11:17 (1787364677) shut down facet: mds1 facet_host: oleg617-server facet_failover_host: oleg617-server Failover mds1 to oleg617-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-MDT0000 22:11:52 (1787364712) targets are mounted 22:11:52 (1787364712) facet_failover done oleg617-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 oleg617-server Stopping /mnt/lustre-mds2 (opts:) on oleg617-server 22:12:06 (1787364726) shut down facet: mds2 facet_host: oleg617-server facet_failover_host: oleg617-server Failover mds2 to oleg617-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-MDT0001 22:12:28 (1787364748) targets are mounted 22:12:28 (1787364748) facet_failover done oleg617-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 (103s) == insanity test 4: Fourth Failure Mode: OST/MDS Fri Aug 21 22:12:54 EDT 2026 ========================================================== 22:12:54 (1787364774) Fourth Failure Mode: OST/MDS Fri Aug 21 22:12:55 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg617-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg617-server Failover mds1 to oleg617-server Stopping /mnt/lustre-mds2 (opts:) on oleg617-server Failover mds2 to oleg617-server Reintegrating OST oleg617-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-OST0000 oleg617-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg617-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (206s) == insanity test 5: Fifth Failure Mode: OST/OST Fri Aug 21 22:16:20 EDT 2026 ========================================================== 22:16:20 (1787364980) Fifth Failure Mode: OST/OST Fri Aug 21 22:16:22 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg617-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg617-server Test Lustre stability after OST failure Reintegrating OSTs oleg617-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-OST0000 oleg617-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (103s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Fri Aug 21 22:18:03 EDT 2026 ========================================================== 22:18:03 (1787365083) Sixth Failure Mode: OST/CLIENT Fri Aug 21 22:18:04 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg617-server Test Lustre stability after OST failure DFPIDA=23258 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23578 Reintegrating OST/CLIENTs oleg617-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (58s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Fri Aug 21 22:19:01 EDT 2026 ========================================================== 22:19:01 (1787365141) Seventh Failure Mode: CLIENT/MDS Fri Aug 21 22:19:02 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 oleg617-client: total 0 oleg617-client: -rw-r--r-- 1 root root 0 Aug 21 22:19 oleg617-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg617-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg617-client.virtnet_testfile': No such file or directory pdsh@oleg617-client: oleg617-client: ssh exited with exit code 1 Failing mds1 on oleg617-server Stopping /mnt/lustre-mds1 (opts:) on oleg617-server 22:20:17 (1787365217) shut down facet: mds1 facet_host: oleg617-server facet_failover_host: oleg617-server Failover mds1 to oleg617-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-MDT0000 22:20:41 (1787365241) targets are mounted 22:20:41 (1787365241) facet_failover done oleg617-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 oleg617-server Stopping /mnt/lustre-mds2 (opts:) on oleg617-server 22:20:58 (1787365258) shut down facet: mds2 facet_host: oleg617-server facet_failover_host: oleg617-server Failover mds2 to oleg617-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-MDT0001 22:21:20 (1787365280) targets are mounted 22:21:20 (1787365280) facet_failover done oleg617-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 oleg617-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (218s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Fri Aug 21 22:22:39 EDT 2026 ========================================================== 22:22:39 (1787365359) Eighth Failure Mode: CLIENT/OST Fri Aug 21 22:22:41 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 oleg617-client: total 0 oleg617-client: -rw-r--r-- 1 root root 0 Aug 21 22:22 oleg617-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg617-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg617-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (179s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Fri Aug 21 22:25:38 EDT 2026 ========================================================== 22:25:38 (1787365538) 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 oleg617-client: total 0 oleg617-client: -rw-r--r-- 1 root root 0 Aug 21 22:25 oleg617-client.virtnet_testfile oleg617-client: -rw-r--r-- 1 root root 0 Aug 21 22:24 oleg617-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 oleg617-client: total 0 oleg617-client: -rw-r--r-- 1 root root 0 Aug 21 22:26 oleg617-client.virtnet_testfile oleg617-client: -rw-r--r-- 1 root root 0 Aug 21 22:24 oleg617-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (146s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Fri Aug 21 22:28:04 EDT 2026 ========================================================== 22:28:04 (1787365684) Stopping /mnt/lustre-mds1 (opts:) on oleg617-server Failover mds1 to oleg617-server Stopping /mnt/lustre-ost1 (opts:) on oleg617-server Reintegrating OST oleg617-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg617-server Failover mds2 to oleg617-server oleg617-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg617-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (193s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Fri Aug 21 22:31:17 EDT 2026 ========================================================== 22:31:18 (1787365878) Verify Lustre filesystem is up and running Failing mds1 on oleg617-server Stopping /mnt/lustre-mds1 (opts:) on oleg617-server 22:31:24 (1787365884) shut down facet: mds1 facet_host: oleg617-server facet_failover_host: oleg617-server Failover mds1 to oleg617-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-MDT0000 22:31:47 (1787365907) targets are mounted 22:31:47 (1787365907) facet_failover done oleg617-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 oleg617-server Stopping /mnt/lustre-mds2 (opts:) on oleg617-server 22:32:10 (1787365930) shut down facet: mds2 facet_host: oleg617-server facet_failover_host: oleg617-server Failover mds2 to oleg617-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-MDT0001 22:32:34 (1787365954) targets are mounted 22:32:34 (1787365954) facet_failover done oleg617-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 (96s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Fri Aug 21 22:32:54 EDT 2026 ========================================================== 22:32:54 (1787365974) Verify Lustre filesystem is up and running Failing mds1 on oleg617-server Stopping /mnt/lustre-mds1 (opts:) on oleg617-server Failing mds2 on oleg617-server Stopping /mnt/lustre-mds2 (opts:) on oleg617-server 22:33:03 (1787365983) shut down facet: mds1 facet_host: oleg617-server facet_failover_host: oleg617-server facet: mds2 facet_host: oleg617-server facet_failover_host: oleg617-server Failover mds1 to oleg617-server mount facets: mds1 Failover mds2 to oleg617-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 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 22:33:33 (1787366013) targets are mounted 22:33:33 (1787366013) facet_failover done oleg617-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 oleg617-server Stopping /mnt/lustre-ost1 (opts:) on oleg617-server Failing ost2 on oleg617-server Stopping /mnt/lustre-ost2 (opts:) on oleg617-server 22:34:01 (1787366041) shut down facet: ost1 facet_host: oleg617-server facet_failover_host: oleg617-server facet: ost2 facet_host: oleg617-server facet_failover_host: oleg617-server Failover ost1 to oleg617-server mount facets: ost1 Failover ost2 to oleg617-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 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 22:34:28 (1787366068) targets are mounted 22:34:28 (1787366068) facet_failover done oleg617-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 (127s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Fri Aug 21 22:35:01 EDT 2026 ========================================================== 22:35:01 (1787366101) Verify Lustre filesystem is up and running Failing mds1 on oleg617-server Stopping /mnt/lustre-mds1 (opts:) on oleg617-server Failing mds2 on oleg617-server Stopping /mnt/lustre-mds2 (opts:) on oleg617-server 22:35:09 (1787366109) shut down facet: mds1 facet_host: oleg617-server facet_failover_host: oleg617-server facet: mds2 facet_host: oleg617-server facet_failover_host: oleg617-server Failover mds1 to oleg617-server mount facets: mds1 Failover mds2 to oleg617-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 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 22:35:39 (1787366139) targets are mounted 22:35:39 (1787366139) facet_failover done oleg617-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 oleg617-server Stopping /mnt/lustre-ost1 (opts:) on oleg617-server Failing ost2 on oleg617-server Stopping /mnt/lustre-ost2 (opts:) on oleg617-server 22:36:17 (1787366177) shut down facet: ost1 facet_host: oleg617-server facet_failover_host: oleg617-server facet: ost2 facet_host: oleg617-server facet_failover_host: oleg617-server Failover ost1 to oleg617-server mount facets: ost1 Failover ost2 to oleg617-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 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 22:36:45 (1787366205) targets are mounted 22:36:45 (1787366205) facet_failover done oleg617-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 (129s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Fri Aug 21 22:37:10 EDT 2026 ========================================================== 22:37:10 (1787366230) Verify Lustre filesystem is up and running Failing ost1 on oleg617-server Stopping /mnt/lustre-ost1 (opts:) on oleg617-server Failing ost2 on oleg617-server Stopping /mnt/lustre-ost2 (opts:) on oleg617-server 22:37:20 (1787366240) shut down facet: ost1 facet_host: oleg617-server facet_failover_host: oleg617-server facet: ost2 facet_host: oleg617-server facet_failover_host: oleg617-server Failover ost1 to oleg617-server mount facets: ost1 Failover ost2 to oleg617-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 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 22:37:47 (1787366267) targets are mounted 22:37:47 (1787366267) facet_failover done oleg617-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 oleg617-server Stopping /mnt/lustre-mds1 (opts:) on oleg617-server Failing mds2 on oleg617-server Stopping /mnt/lustre-mds2 (opts:) on oleg617-server 22:38:18 (1787366298) shut down facet: mds1 facet_host: oleg617-server facet_failover_host: oleg617-server facet: mds2 facet_host: oleg617-server facet_failover_host: oleg617-server Failover mds1 to oleg617-server mount facets: mds1 Failover mds2 to oleg617-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 oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg617-server: oleg617-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 pdsh@oleg617-client: oleg617-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 22:38:48 (1787366328) targets are mounted 22:38:48 (1787366328) facet_failover done oleg617-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 (117s) == insanity test complete, duration 2298 sec ============= 22:39:07 (1787366347) === insanity: start cleanup 22:39:08 (1787366348) === === insanity: finish cleanup 22:39:12 (1787366352) ===