-----============= acceptance-small: insanity ============----- Mon Sep 21 09:08:23 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 use INSANITY_ONLY='' INSANITY_EXCEPT='' oleg159-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 09:08:29 (1789996109) === oleg159-client.virtnet: executing check_config_client /mnt/lustre oleg159-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg159-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff8bc2886c0800.idle_timeout=debug osc.lustre-OST0001-osc-ffff8bc2886c0800.idle_timeout=debug disable quota as required oleg159-server: oleg159-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 09:08:42 (1789996122) === == insanity test 0: Fail all nodes, independently ======== 09:08:42 (1789996122) Failing mds1 on oleg159-server Stopping /mnt/lustre-mds1 (opts:) on oleg159-server 09:08:44 (1789996124) shut down facet: mds1 facet_host: oleg159-server facet_failover_host: oleg159-server Failover mds1 to oleg159-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0000 09:08:58 (1789996138) targets are mounted 09:08:58 (1789996138) facet_failover done oleg159-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 oleg159-server Stopping /mnt/lustre-mds2 (opts:) on oleg159-server 09:09:06 (1789996146) shut down facet: mds2 facet_host: oleg159-server facet_failover_host: oleg159-server Failover mds2 to oleg159-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0001 09:09:21 (1789996161) targets are mounted 09:09:21 (1789996161) facet_failover done oleg159-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 oleg159-server Stopping /mnt/lustre-ost1 (opts:) on oleg159-server 09:09:29 (1789996169) shut down facet: ost1 facet_host: oleg159-server facet_failover_host: oleg159-server Failover ost1 to oleg159-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 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-OST0000 09:09:43 (1789996183) targets are mounted 09:09:43 (1789996183) facet_failover done oleg159-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 oleg159-server Stopping /mnt/lustre-ost2 (opts:) on oleg159-server 09:09:49 (1789996189) shut down facet: ost2 facet_host: oleg159-server facet_failover_host: oleg159-server Failover ost2 to oleg159-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 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-OST0001 09:10:03 (1789996203) targets are mounted 09:10:03 (1789996203) facet_failover done oleg159-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 (88s) == insanity test 1: MDS/MDS failure ====================== 09:10:10 (1789996210) Stopping /mnt/lustre-mds1 (opts:) on oleg159-server Failover mds1 to oleg159-server Stopping /mnt/lustre-mds2 (opts:) on oleg159-server Reintegrating MDS2 oleg159-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg159-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (177s) == insanity test 2: Second Failure Mode: MDS/OST Mon Sep 21 09:13:07 EDT 2026 ========================================================== 09:13:07 (1789996387) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg159-server Failover mds1 to oleg159-server Stopping /mnt/lustre-mds2 (opts:) on oleg159-server Failover mds2 to oleg159-server Stopping /mnt/lustre-ost1 (opts:) on oleg159-server Reintegrating OST oleg159-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-OST0000 oleg159-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg159-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (168s) == insanity test 3: Third Failure Mode: MDS/CLIENT Mon Sep 21 09:15:55 EDT 2026 ========================================================== 09:15:55 (1789996555) Verify Lustre filesystem is up and running Failing mds1 on oleg159-server Stopping /mnt/lustre-mds1 (opts:) on oleg159-server 09:15:58 (1789996558) shut down facet: mds1 facet_host: oleg159-server facet_failover_host: oleg159-server Failover mds1 to oleg159-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0000 09:16:13 (1789996573) targets are mounted 09:16:13 (1789996573) facet_failover done oleg159-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 oleg159-server Stopping /mnt/lustre-mds2 (opts:) on oleg159-server 09:16:22 (1789996582) shut down facet: mds2 facet_host: oleg159-server facet_failover_host: oleg159-server Failover mds2 to oleg159-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0001 09:16:38 (1789996598) targets are mounted 09:16:38 (1789996598) facet_failover done oleg159-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 (59s) == insanity test 4: Fourth Failure Mode: OST/MDS Mon Sep 21 09:16:54 EDT 2026 ========================================================== 09:16:54 (1789996614) Fourth Failure Mode: OST/MDS Mon Sep 21 09:16:54 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg159-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg159-server Failover mds1 to oleg159-server Stopping /mnt/lustre-mds2 (opts:) on oleg159-server Failover mds2 to oleg159-server Reintegrating OST oleg159-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-OST0000 oleg159-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg159-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (169s) == insanity test 5: Fifth Failure Mode: OST/OST Mon Sep 21 09:19:43 EDT 2026 ========================================================== 09:19:43 (1789996783) Fifth Failure Mode: OST/OST Mon Sep 21 09:19:43 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg159-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg159-server Test Lustre stability after OST failure Reintegrating OSTs oleg159-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-OST0000 oleg159-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (71s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Mon Sep 21 09:20:54 EDT 2026 ========================================================== 09:20:54 (1789996854) Sixth Failure Mode: OST/CLIENT Mon Sep 21 09:20:55 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg159-server Test Lustre stability after OST failure DFPIDA=23191 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23511 Reintegrating OST/CLIENTs oleg159-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (54s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Mon Sep 21 09:21:49 EDT 2026 ========================================================== 09:21:49 (1789996909) Seventh Failure Mode: CLIENT/MDS Mon Sep 21 09:21:51 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 oleg159-client: total 0 oleg159-client: -rw-r--r-- 1 root root 0 Sep 21 09:21 oleg159-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg159-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg159-client.virtnet_testfile': No such file or directory pdsh@oleg159-client: oleg159-client: ssh exited with exit code 1 Failing mds1 on oleg159-server Stopping /mnt/lustre-mds1 (opts:) on oleg159-server 09:23:09 (1789996989) shut down facet: mds1 facet_host: oleg159-server facet_failover_host: oleg159-server Failover mds1 to oleg159-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0000 09:23:29 (1789997009) targets are mounted 09:23:29 (1789997009) facet_failover done oleg159-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 oleg159-server Stopping /mnt/lustre-mds2 (opts:) on oleg159-server 09:23:40 (1789997020) shut down facet: mds2 facet_host: oleg159-server facet_failover_host: oleg159-server Failover mds2 to oleg159-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0001 09:23:58 (1789997038) targets are mounted 09:23:58 (1789997038) facet_failover done oleg159-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 oleg159-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (203s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Mon Sep 21 09:25:12 EDT 2026 ========================================================== 09:25:12 (1789997112) Eighth Failure Mode: CLIENT/OST Mon Sep 21 09:25:13 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 oleg159-client: total 0 oleg159-client: -rw-r--r-- 1 root root 0 Sep 21 09:25 oleg159-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg159-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg159-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (155s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Mon Sep 21 09:27:47 EDT 2026 ========================================================== 09:27:47 (1789997267) 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 oleg159-client: total 0 oleg159-client: -rw-r--r-- 1 root root 0 Sep 21 09:27 oleg159-client.virtnet_testfile oleg159-client: -rw-r--r-- 1 root root 0 Sep 21 09:26 oleg159-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 oleg159-client: total 0 oleg159-client: -rw-r--r-- 1 root root 0 Sep 21 09:28 oleg159-client.virtnet_testfile oleg159-client: -rw-r--r-- 1 root root 0 Sep 21 09:26 oleg159-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (132s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Mon Sep 21 09:29:59 EDT 2026 ========================================================== 09:29:59 (1789997399) Stopping /mnt/lustre-mds1 (opts:) on oleg159-server Failover mds1 to oleg159-server Stopping /mnt/lustre-ost1 (opts:) on oleg159-server Reintegrating OST oleg159-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg159-server Failover mds2 to oleg159-server oleg159-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg159-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (164s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Mon Sep 21 09:32:43 EDT 2026 ========================================================== 09:32:43 (1789997563) Verify Lustre filesystem is up and running Failing mds1 on oleg159-server Stopping /mnt/lustre-mds1 (opts:) on oleg159-server 09:32:45 (1789997565) shut down facet: mds1 facet_host: oleg159-server facet_failover_host: oleg159-server Failover mds1 to oleg159-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0000 09:32:59 (1789997579) targets are mounted 09:32:59 (1789997579) facet_failover done oleg159-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 oleg159-server Stopping /mnt/lustre-mds2 (opts:) on oleg159-server 09:33:11 (1789997591) shut down facet: mds2 facet_host: oleg159-server facet_failover_host: oleg159-server Failover mds2 to oleg159-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0001 09:33:25 (1789997605) targets are mounted 09:33:25 (1789997605) facet_failover done oleg159-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 (54s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Mon Sep 21 09:33:37 EDT 2026 ========================================================== 09:33:37 (1789997617) Verify Lustre filesystem is up and running Failing mds1 on oleg159-server Stopping /mnt/lustre-mds1 (opts:) on oleg159-server Failing mds2 on oleg159-server Stopping /mnt/lustre-mds2 (opts:) on oleg159-server 09:33:40 (1789997620) shut down facet: mds1 facet_host: oleg159-server facet_failover_host: oleg159-server facet: mds2 facet_host: oleg159-server facet_failover_host: oleg159-server Failover mds1 to oleg159-server mount facets: mds1 Failover mds2 to oleg159-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 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 09:34:07 (1789997647) targets are mounted 09:34:07 (1789997647) facet_failover done oleg159-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 oleg159-server Stopping /mnt/lustre-ost1 (opts:) on oleg159-server Failing ost2 on oleg159-server Stopping /mnt/lustre-ost2 (opts:) on oleg159-server 09:34:18 (1789997658) shut down facet: ost1 facet_host: oleg159-server facet_failover_host: oleg159-server facet: ost2 facet_host: oleg159-server facet_failover_host: oleg159-server Failover ost1 to oleg159-server mount facets: ost1 Failover ost2 to oleg159-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 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 09:34:36 (1789997676) targets are mounted 09:34:36 (1789997676) facet_failover done oleg159-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 (81s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Mon Sep 21 09:34:58 EDT 2026 ========================================================== 09:34:58 (1789997698) Verify Lustre filesystem is up and running Failing mds1 on oleg159-server Stopping /mnt/lustre-mds1 (opts:) on oleg159-server Failing mds2 on oleg159-server Stopping /mnt/lustre-mds2 (opts:) on oleg159-server 09:35:04 (1789997704) shut down facet: mds1 facet_host: oleg159-server facet_failover_host: oleg159-server facet: mds2 facet_host: oleg159-server facet_failover_host: oleg159-server Failover mds1 to oleg159-server mount facets: mds1 Failover mds2 to oleg159-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 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 09:35:37 (1789997737) targets are mounted 09:35:37 (1789997737) facet_failover done oleg159-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 oleg159-server Stopping /mnt/lustre-ost1 (opts:) on oleg159-server Failing ost2 on oleg159-server Stopping /mnt/lustre-ost2 (opts:) on oleg159-server 09:36:03 (1789997763) shut down facet: ost1 facet_host: oleg159-server facet_failover_host: oleg159-server facet: ost2 facet_host: oleg159-server facet_failover_host: oleg159-server Failover ost1 to oleg159-server mount facets: ost1 Failover ost2 to oleg159-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 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-OST0001 Started lustre-OST0000 09:36:21 (1789997781) targets are mounted 09:36:21 (1789997781) facet_failover done oleg159-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 (94s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Mon Sep 21 09:36:32 EDT 2026 ========================================================== 09:36:32 (1789997792) Verify Lustre filesystem is up and running Failing ost1 on oleg159-server Stopping /mnt/lustre-ost1 (opts:) on oleg159-server Failing ost2 on oleg159-server Stopping /mnt/lustre-ost2 (opts:) on oleg159-server 09:36:37 (1789997797) shut down facet: ost1 facet_host: oleg159-server facet_failover_host: oleg159-server facet: ost2 facet_host: oleg159-server facet_failover_host: oleg159-server Failover ost1 to oleg159-server mount facets: ost1 Failover ost2 to oleg159-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 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 09:36:57 (1789997817) targets are mounted 09:36:57 (1789997817) facet_failover done oleg159-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 oleg159-server Stopping /mnt/lustre-mds1 (opts:) on oleg159-server Failing mds2 on oleg159-server Stopping /mnt/lustre-mds2 (opts:) on oleg159-server 09:37:17 (1789997837) shut down facet: mds1 facet_host: oleg159-server facet_failover_host: oleg159-server facet: mds2 facet_host: oleg159-server facet_failover_host: oleg159-server Failover mds1 to oleg159-server mount facets: mds1 Failover mds2 to oleg159-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 oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg159-server: oleg159-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 pdsh@oleg159-client: oleg159-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 09:37:45 (1789997865) targets are mounted 09:37:45 (1789997865) facet_failover done oleg159-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 (85s) == insanity test complete, duration 1774 sec ============= 09:37:58 (1789997878) === insanity: start cleanup 09:37:59 (1789997879) === === insanity: finish cleanup 09:38:01 (1789997881) ===