-----============= acceptance-small: insanity ============----- Tue Aug 11 16:21:34 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 oleg160-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 16:21:40 (1786479700) === oleg160-client.virtnet: executing check_config_client /mnt/lustre oleg160-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg160-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8c36e01e0800.idle_timeout=debug osc.lustre-OST0001-osc-ffff8c36e01e0800.idle_timeout=debug disable quota as required oleg160-server: oleg160-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 16:21:55 (1786479715) === == insanity test 0: Fail all nodes, independently ======== 16:21:55 (1786479715) Failing mds1 on oleg160-server Stopping /mnt/lustre-mds1 (opts:) on oleg160-server 16:21:58 (1786479718) shut down facet: mds1 facet_host: oleg160-server facet_failover_host: oleg160-server Failover mds1 to oleg160-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-MDT0000 16:22:20 (1786479740) targets are mounted 16:22:20 (1786479740) facet_failover done oleg160-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 oleg160-server Stopping /mnt/lustre-mds2 (opts:) on oleg160-server 16:22:33 (1786479753) shut down facet: mds2 facet_host: oleg160-server facet_failover_host: oleg160-server Failover mds2 to oleg160-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-MDT0001 16:23:00 (1786479780) targets are mounted 16:23:00 (1786479780) facet_failover done oleg160-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 oleg160-server Stopping /mnt/lustre-ost1 (opts:) on oleg160-server 16:23:17 (1786479797) shut down facet: ost1 facet_host: oleg160-server facet_failover_host: oleg160-server Failover ost1 to oleg160-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 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-OST0000 16:23:38 (1786479818) targets are mounted 16:23:38 (1786479818) facet_failover done oleg160-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 oleg160-server Stopping /mnt/lustre-ost2 (opts:) on oleg160-server 16:23:50 (1786479830) shut down facet: ost2 facet_host: oleg160-server facet_failover_host: oleg160-server Failover ost2 to oleg160-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 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-OST0001 16:24:10 (1786479850) targets are mounted 16:24:10 (1786479850) facet_failover done oleg160-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 (147s) == insanity test 1: MDS/MDS failure ====================== 16:24:22 (1786479862) Stopping /mnt/lustre-mds1 (opts:) on oleg160-server Failover mds1 to oleg160-server Stopping /mnt/lustre-mds2 (opts:) on oleg160-server Reintegrating MDS2 oleg160-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg160-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (212s) == insanity test 2: Second Failure Mode: MDS/OST Tue Aug 11 16:27:54 EDT 2026 ========================================================== 16:27:54 (1786480074) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg160-server Failover mds1 to oleg160-server Stopping /mnt/lustre-mds2 (opts:) on oleg160-server Failover mds2 to oleg160-server Stopping /mnt/lustre-ost1 (opts:) on oleg160-server Reintegrating OST oleg160-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-OST0000 oleg160-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg160-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (201s) == insanity test 3: Third Failure Mode: MDS/CLIENT Tue Aug 11 16:31:15 EDT 2026 ========================================================== 16:31:15 (1786480275) Verify Lustre filesystem is up and running Failing mds1 on oleg160-server Stopping /mnt/lustre-mds1 (opts:) on oleg160-server 16:31:22 (1786480282) shut down facet: mds1 facet_host: oleg160-server facet_failover_host: oleg160-server Failover mds1 to oleg160-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-MDT0000 16:31:56 (1786480316) targets are mounted 16:31:56 (1786480316) facet_failover done oleg160-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 oleg160-server Stopping /mnt/lustre-mds2 (opts:) on oleg160-server 16:32:13 (1786480333) shut down facet: mds2 facet_host: oleg160-server facet_failover_host: oleg160-server Failover mds2 to oleg160-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-MDT0001 16:32:36 (1786480356) targets are mounted 16:32:36 (1786480356) facet_failover done oleg160-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 (112s) == insanity test 4: Fourth Failure Mode: OST/MDS Tue Aug 11 16:33:07 EDT 2026 ========================================================== 16:33:07 (1786480387) Fourth Failure Mode: OST/MDS Tue Aug 11 16:33:09 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg160-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg160-server Failover mds1 to oleg160-server Stopping /mnt/lustre-mds2 (opts:) on oleg160-server Failover mds2 to oleg160-server Reintegrating OST oleg160-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-OST0000 oleg160-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg160-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (210s) == insanity test 5: Fifth Failure Mode: OST/OST Tue Aug 11 16:36:37 EDT 2026 ========================================================== 16:36:37 (1786480597) Fifth Failure Mode: OST/OST Tue Aug 11 16:36:39 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg160-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg160-server Test Lustre stability after OST failure Reintegrating OSTs oleg160-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-OST0000 oleg160-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (103s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Tue Aug 11 16:38:20 EDT 2026 ========================================================== 16:38:21 (1786480701) Sixth Failure Mode: OST/CLIENT Tue Aug 11 16:38:22 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg160-server Test Lustre stability after OST failure DFPIDA=23222 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23542 Reintegrating OST/CLIENTs oleg160-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (58s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Tue Aug 11 16:39:18 EDT 2026 ========================================================== 16:39:19 (1786480759) Seventh Failure Mode: CLIENT/MDS Tue Aug 11 16:39:20 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 oleg160-client: total 0 oleg160-client: -rw-r--r-- 1 root root 0 Aug 11 16:39 oleg160-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg160-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg160-client.virtnet_testfile': No such file or directory pdsh@oleg160-client: oleg160-client: ssh exited with exit code 1 Failing mds1 on oleg160-server Stopping /mnt/lustre-mds1 (opts:) on oleg160-server 16:40:37 (1786480837) shut down facet: mds1 facet_host: oleg160-server facet_failover_host: oleg160-server Failover mds1 to oleg160-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-MDT0000 16:40:59 (1786480859) targets are mounted 16:40:59 (1786480859) facet_failover done oleg160-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 oleg160-server Stopping /mnt/lustre-mds2 (opts:) on oleg160-server 16:41:12 (1786480872) shut down facet: mds2 facet_host: oleg160-server facet_failover_host: oleg160-server Failover mds2 to oleg160-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-MDT0001 16:41:34 (1786480894) targets are mounted 16:41:34 (1786480894) facet_failover done oleg160-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 oleg160-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (214s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Tue Aug 11 16:42:52 EDT 2026 ========================================================== 16:42:52 (1786480972) Eighth Failure Mode: CLIENT/OST Tue Aug 11 16:42:54 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 oleg160-client: total 0 oleg160-client: -rw-r--r-- 1 root root 0 Aug 11 16:42 oleg160-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg160-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg160-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (176s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Tue Aug 11 16:45:48 EDT 2026 ========================================================== 16:45:48 (1786481148) 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 oleg160-client: total 0 oleg160-client: -rw-r--r-- 1 root root 0 Aug 11 16:45 oleg160-client.virtnet_testfile oleg160-client: -rw-r--r-- 1 root root 0 Aug 11 16:44 oleg160-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 oleg160-client: total 0 oleg160-client: -rw-r--r-- 1 root root 0 Aug 11 16:47 oleg160-client.virtnet_testfile oleg160-client: -rw-r--r-- 1 root root 0 Aug 11 16:44 oleg160-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (150s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Tue Aug 11 16:48:18 EDT 2026 ========================================================== 16:48:18 (1786481298) Stopping /mnt/lustre-mds1 (opts:) on oleg160-server Failover mds1 to oleg160-server Stopping /mnt/lustre-ost1 (opts:) on oleg160-server Reintegrating OST oleg160-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg160-server Failover mds2 to oleg160-server oleg160-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg160-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (200s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Tue Aug 11 16:51:38 EDT 2026 ========================================================== 16:51:38 (1786481498) Verify Lustre filesystem is up and running Failing mds1 on oleg160-server Stopping /mnt/lustre-mds1 (opts:) on oleg160-server 16:51:44 (1786481504) shut down facet: mds1 facet_host: oleg160-server facet_failover_host: oleg160-server Failover mds1 to oleg160-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-MDT0000 16:52:09 (1786481529) targets are mounted 16:52:09 (1786481529) facet_failover done oleg160-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 oleg160-server Stopping /mnt/lustre-mds2 (opts:) on oleg160-server 16:52:32 (1786481552) shut down facet: mds2 facet_host: oleg160-server facet_failover_host: oleg160-server Failover mds2 to oleg160-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-MDT0001 16:52:56 (1786481576) targets are mounted 16:52:56 (1786481576) facet_failover done oleg160-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 (99s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Tue Aug 11 16:53:17 EDT 2026 ========================================================== 16:53:17 (1786481597) Verify Lustre filesystem is up and running Failing mds1 on oleg160-server Stopping /mnt/lustre-mds1 (opts:) on oleg160-server Failing mds2 on oleg160-server Stopping /mnt/lustre-mds2 (opts:) on oleg160-server 16:53:28 (1786481608) shut down facet: mds1 facet_host: oleg160-server facet_failover_host: oleg160-server facet: mds2 facet_host: oleg160-server facet_failover_host: oleg160-server Failover mds1 to oleg160-server mount facets: mds1 Failover mds2 to oleg160-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 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 16:53:59 (1786481639) targets are mounted 16:53:59 (1786481639) facet_failover done oleg160-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 oleg160-server Stopping /mnt/lustre-ost1 (opts:) on oleg160-server Failing ost2 on oleg160-server Stopping /mnt/lustre-ost2 (opts:) on oleg160-server 16:54:26 (1786481666) shut down facet: ost1 facet_host: oleg160-server facet_failover_host: oleg160-server facet: ost2 facet_host: oleg160-server facet_failover_host: oleg160-server Failover ost1 to oleg160-server mount facets: ost1 Failover ost2 to oleg160-server mount facets: ost2 Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 seq.cli-lustre-OST0000-super.width=65536 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 16:54:53 (1786481693) targets are mounted 16:54:53 (1786481693) facet_failover done oleg160-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 (130s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Tue Aug 11 16:55:27 EDT 2026 ========================================================== 16:55:27 (1786481727) Verify Lustre filesystem is up and running Failing mds1 on oleg160-server Stopping /mnt/lustre-mds1 (opts:) on oleg160-server Failing mds2 on oleg160-server Stopping /mnt/lustre-mds2 (opts:) on oleg160-server 16:55:38 (1786481738) shut down facet: mds1 facet_host: oleg160-server facet_failover_host: oleg160-server facet: mds2 facet_host: oleg160-server facet_failover_host: oleg160-server Failover mds1 to oleg160-server mount facets: mds1 Failover mds2 to oleg160-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 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 16:56:09 (1786481769) targets are mounted 16:56:09 (1786481769) facet_failover done oleg160-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 oleg160-server Stopping /mnt/lustre-ost1 (opts:) on oleg160-server Failing ost2 on oleg160-server Stopping /mnt/lustre-ost2 (opts:) on oleg160-server 16:56:43 (1786481803) shut down facet: ost1 facet_host: oleg160-server facet_failover_host: oleg160-server facet: ost2 facet_host: oleg160-server facet_failover_host: oleg160-server Failover ost1 to oleg160-server mount facets: ost1 Failover ost2 to oleg160-server mount facets: ost2 Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 seq.cli-lustre-OST0000-super.width=65536 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 16:57:09 (1786481829) targets are mounted 16:57:09 (1786481829) facet_failover done oleg160-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 (131s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Tue Aug 11 16:57:38 EDT 2026 ========================================================== 16:57:38 (1786481858) Verify Lustre filesystem is up and running Failing ost1 on oleg160-server Stopping /mnt/lustre-ost1 (opts:) on oleg160-server Failing ost2 on oleg160-server Stopping /mnt/lustre-ost2 (opts:) on oleg160-server 16:57:47 (1786481867) shut down facet: ost1 facet_host: oleg160-server facet_failover_host: oleg160-server facet: ost2 facet_host: oleg160-server facet_failover_host: oleg160-server Failover ost1 to oleg160-server mount facets: ost1 Failover ost2 to oleg160-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 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 16:58:11 (1786481891) targets are mounted 16:58:11 (1786481891) facet_failover done oleg160-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 oleg160-server Stopping /mnt/lustre-mds1 (opts:) on oleg160-server Failing mds2 on oleg160-server Stopping /mnt/lustre-mds2 (opts:) on oleg160-server 16:58:38 (1786481918) shut down facet: mds1 facet_host: oleg160-server facet_failover_host: oleg160-server facet: mds2 facet_host: oleg160-server facet_failover_host: oleg160-server Failover mds1 to oleg160-server mount facets: mds1 Failover mds2 to oleg160-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 oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 16:59:07 (1786481947) targets are mounted 16:59:07 (1786481947) facet_failover done oleg160-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 (105s) == insanity test complete, duration 2269 sec ============= 16:59:23 (1786481963) === insanity: start cleanup 16:59:24 (1786481964) === === insanity: finish cleanup 16:59:27 (1786481967) ===