-----============= acceptance-small: insanity ============----- Mon Aug 10 18:50:31 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 oleg326-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory excepting tests: === insanity: start setup 18:50:49 (1786402249) === oleg326-client.virtnet: executing check_config_client /mnt/lustre oleg326-client.virtnet: Checking config lustre mounted on /mnt/lustre Checking servers environments Checking clients oleg326-client.virtnet environments Using TIMEOUT=20 osc.lustre-OST0000-osc-ffff9cd78356c000.idle_timeout=debug osc.lustre-OST0001-osc-ffff9cd78356c000.idle_timeout=debug disable quota as required oleg326-server: oleg326-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 18:51:30 (1786402290) === == insanity test 0: Fail all nodes, independently ======== 18:51:32 (1786402292) Failing mds1 on oleg326-server Stopping /mnt/lustre-mds1 (opts:) on oleg326-server 18:51:36 (1786402296) shut down facet: mds1 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds1 to oleg326-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0000 18:52:00 (1786402320) targets are mounted 18:52:00 (1786402320) facet_failover done oleg326-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec Failing mds2 on oleg326-server Stopping /mnt/lustre-mds2 (opts:) on oleg326-server 18:52:15 (1786402335) shut down facet: mds2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds2 to oleg326-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0001 18:52:40 (1786402360) targets are mounted 18:52:40 (1786402360) facet_failover done oleg326-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec Failing ost1 on oleg326-server Stopping /mnt/lustre-ost1 (opts:) on oleg326-server 18:52:57 (1786402377) shut down facet: ost1 facet_host: oleg326-server facet_failover_host: oleg326-server Failover ost1 to oleg326-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 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0000 18:53:21 (1786402401) targets are mounted 18:53:21 (1786402401) facet_failover done oleg326-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec Failing ost2 on oleg326-server Stopping /mnt/lustre-ost2 (opts:) on oleg326-server 18:53:39 (1786402419) shut down facet: ost2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover ost2 to oleg326-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 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0001 18:54:03 (1786402443) targets are mounted 18:54:03 (1786402443) facet_failover done oleg326-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec PASS 0 (167s) == insanity test 1: MDS/MDS failure ====================== 18:54:19 (1786402459) Stopping /mnt/lustre-mds1 (opts:) on oleg326-server Failover mds1 to oleg326-server Stopping /mnt/lustre-mds2 (opts:) on oleg326-server Reintegrating MDS2 oleg326-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0001 oleg326-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0000 Verify reintegration PASS 1 (208s) == insanity test 2: Second Failure Mode: MDS/OST Mon Aug 10 18:57:47 EDT 2026 ========================================================== 18:57:48 (1786402668) Verify Lustre filesystem is up and running Stopping /mnt/lustre-mds1 (opts:) on oleg326-server Failover mds1 to oleg326-server Stopping /mnt/lustre-mds2 (opts:) on oleg326-server Failover mds2 to oleg326-server Stopping /mnt/lustre-ost1 (opts:) on oleg326-server Reintegrating OST oleg326-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0000 oleg326-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg326-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 2 (205s) == insanity test 3: Third Failure Mode: MDS/CLIENT Mon Aug 10 19:01:12 EDT 2026 ========================================================== 19:01:12 (1786402872) Verify Lustre filesystem is up and running Failing mds1 on oleg326-server Stopping /mnt/lustre-mds1 (opts:) on oleg326-server 19:01:18 (1786402878) shut down facet: mds1 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds1 to oleg326-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0000 19:01:55 (1786402915) targets are mounted 19:01:55 (1786402915) facet_failover done oleg326-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec Failing mds2 on oleg326-server Stopping /mnt/lustre-mds2 (opts:) on oleg326-server 19:02:11 (1786402931) shut down facet: mds2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds2 to oleg326-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0001 19:02:34 (1786402954) targets are mounted 19:02:34 (1786402954) facet_failover done oleg326-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 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 (109s) == insanity test 4: Fourth Failure Mode: OST/MDS Mon Aug 10 19:03:01 EDT 2026 ========================================================== 19:03:01 (1786402981) Fourth Failure Mode: OST/MDS Mon Aug 10 19:03:03 EDT 2026 Stopping /mnt/lustre-ost1 (opts:) on oleg326-server Test Lustre stability after OST failure Stopping /mnt/lustre-mds1 (opts:) on oleg326-server Failover mds1 to oleg326-server Stopping /mnt/lustre-mds2 (opts:) on oleg326-server Failover mds2 to oleg326-server Reintegrating OST oleg326-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0000 oleg326-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg326-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0001 Test Lustre stability after MDS failover PASS 4 (213s) == insanity test 5: Fifth Failure Mode: OST/OST Mon Aug 10 19:06:34 EDT 2026 ========================================================== 19:06:34 (1786403194) Fifth Failure Mode: OST/OST Mon Aug 10 19:06:36 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg326-server Test Lustre stability after OST failure Stopping /mnt/lustre-ost2 (opts:) on oleg326-server Test Lustre stability after OST failure Reintegrating OSTs oleg326-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0000 oleg326-server.virtnet Start ost2: mount -t lustre -o localrecov /dev/mapper/ost2_flakey /mnt/lustre-ost2 seq.cli-lustre-OST0001-super.width=65536 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0001 PASS 5 (106s) == insanity test 6: Sixth Failure Mode: OST/CLIENT Mon Aug 10 19:08:20 EDT 2026 ========================================================== 19:08:20 (1786403300) Sixth Failure Mode: OST/CLIENT Mon Aug 10 19:08:22 EDT 2026 Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg326-server Test Lustre stability after OST failure DFPIDA=23272 Failing CLIENTs Request fail clients: , to fail: 0, failed: 0 No clients failed! Test Lustre stability after CLIENTs failure DFPIDB=23583 Reintegrating OST/CLIENTs oleg326-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0000 Verifying mount PASS 6 (64s) == insanity test 7: Seventh Failure Mode: CLIENT/MDS Mon Aug 10 19:09:24 EDT 2026 ========================================================== 19:09:24 (1786403364) Seventh Failure Mode: CLIENT/MDS Mon Aug 10 19:09:25 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 oleg326-client: total 0 oleg326-client: -rw-r--r-- 1 root root 0 Aug 10 19:09 oleg326-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running oleg326-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg326-client.virtnet_testfile': No such file or directory pdsh@oleg326-client: oleg326-client: ssh exited with exit code 1 Failing mds1 on oleg326-server Stopping /mnt/lustre-mds1 (opts:) on oleg326-server 19:10:46 (1786403446) shut down facet: mds1 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds1 to oleg326-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0000 19:11:17 (1786403477) targets are mounted 19:11:17 (1786403477) facet_failover done oleg326-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec Failing mds2 on oleg326-server Stopping /mnt/lustre-mds2 (opts:) on oleg326-server 19:11:33 (1786403493) shut down facet: mds2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds2 to oleg326-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0001 19:11:56 (1786403516) targets are mounted 19:11:56 (1786403516) facet_failover done oleg326-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec oleg326-client: total 0 Reintegrating CLIENTs wait 1 minutes PASS 7 (233s) == insanity test 8: Eighth Failure Mode: CLIENT/OST Mon Aug 10 19:13:17 EDT 2026 ========================================================== 19:13:17 (1786403597) Eighth Failure Mode: CLIENT/OST Mon Aug 10 19:13:19 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 oleg326-client: total 0 oleg326-client: -rw-r--r-- 1 root root 0 Aug 10 19:13 oleg326-client.virtnet_testfile Wait 1 minutes Verify Lustre filesystem is up and running Stopping /mnt/lustre-ost1 (opts:) on oleg326-server Test Lustre stability after OST failure Reintegrating CLIENTs/OST oleg326-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0000 Wait 1 minutes PASS 8 (187s) == insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Mon Aug 10 19:16:24 EDT 2026 ========================================================== 19:16:24 (1786403784) 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 oleg326-client: total 0 oleg326-client: -rw-r--r-- 1 root root 0 Aug 10 19:16 oleg326-client.virtnet_testfile oleg326-client: -rw-r--r-- 1 root root 0 Aug 10 19:15 oleg326-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 oleg326-client: total 0 oleg326-client: -rw-r--r-- 1 root root 0 Aug 10 19:17 oleg326-client.virtnet_testfile oleg326-client: -rw-r--r-- 1 root root 0 Aug 10 19:15 oleg326-client.virtnet_testfile2 Reintegrating CLIENTs/CLIENTs Wait 1 minutes PASS 9 (152s) == insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Mon Aug 10 19:18:56 EDT 2026 ========================================================== 19:18:56 (1786403936) Stopping /mnt/lustre-mds1 (opts:) on oleg326-server Failover mds1 to oleg326-server Stopping /mnt/lustre-ost1 (opts:) on oleg326-server Reintegrating OST oleg326-server.virtnet Start ost1: mount -t lustre -o localrecov /dev/mapper/ost1_flakey /mnt/lustre-ost1 seq.cli-lustre-OST0000-super.width=65536 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0000 Stopping /mnt/lustre-mds2 (opts:) on oleg326-server Failover mds2 to oleg326-server oleg326-server.virtnet Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0000 oleg326-server.virtnet Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0001 Verify reintegration PASS 10 (204s) == insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Mon Aug 10 19:22:20 EDT 2026 ========================================================== 19:22:20 (1786404140) Verify Lustre filesystem is up and running Failing mds1 on oleg326-server Stopping /mnt/lustre-mds1 (opts:) on oleg326-server 19:22:26 (1786404146) shut down facet: mds1 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds1 to oleg326-server mount facets: mds1 Start mds1: mount -t lustre -o localrecov /dev/mapper/mds1_flakey /mnt/lustre-mds1 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0000 19:22:58 (1786404178) targets are mounted 19:22:58 (1786404178) facet_failover done oleg326-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 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 oleg326-server Stopping /mnt/lustre-mds2 (opts:) on oleg326-server 19:23:22 (1786404202) shut down facet: mds2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds2 to oleg326-server mount facets: mds2 Start mds2: mount -t lustre -o localrecov /dev/mapper/mds2_flakey /mnt/lustre-mds2 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0001 19:23:47 (1786404227) targets are mounted 19:23:47 (1786404227) facet_failover done oleg326-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec PASS 11 (109s) == insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Mon Aug 10 19:24:09 EDT 2026 ========================================================== 19:24:09 (1786404249) Verify Lustre filesystem is up and running Failing mds1 on oleg326-server Stopping /mnt/lustre-mds1 (opts:) on oleg326-server Failing mds2 on oleg326-server Stopping /mnt/lustre-mds2 (opts:) on oleg326-server 19:24:19 (1786404259) shut down facet: mds1 facet_host: oleg326-server facet_failover_host: oleg326-server facet: mds2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds1 to oleg326-server mount facets: mds1 Failover mds2 to oleg326-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 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 19:24:53 (1786404293) targets are mounted 19:24:53 (1786404293) facet_failover done oleg326-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid 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 oleg326-server Stopping /mnt/lustre-ost1 (opts:) on oleg326-server Failing ost2 on oleg326-server Stopping /mnt/lustre-ost2 (opts:) on oleg326-server 19:25:17 (1786404317) shut down facet: ost1 facet_host: oleg326-server facet_failover_host: oleg326-server facet: ost2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover ost1 to oleg326-server mount facets: ost1 Failover ost2 to oleg326-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 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all Started lustre-OST0000 pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0001 19:25:52 (1786404352) targets are mounted 19:25:52 (1786404352) facet_failover done oleg326-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 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 (136s) == insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Mon Aug 10 19:26:25 EDT 2026 ========================================================== 19:26:25 (1786404385) Verify Lustre filesystem is up and running Failing mds1 on oleg326-server Stopping /mnt/lustre-mds1 (opts:) on oleg326-server Failing mds2 on oleg326-server Stopping /mnt/lustre-mds2 (opts:) on oleg326-server 19:26:36 (1786404396) shut down facet: mds1 facet_host: oleg326-server facet_failover_host: oleg326-server facet: mds2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds1 to oleg326-server mount facets: mds1 Failover mds2 to oleg326-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 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0000 Started lustre-MDT0001 19:27:11 (1786404431) targets are mounted 19:27:11 (1786404431) facet_failover done oleg326-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid 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 oleg326-server Stopping /mnt/lustre-ost1 (opts:) on oleg326-server Failing ost2 on oleg326-server Stopping /mnt/lustre-ost2 (opts:) on oleg326-server 19:27:44 (1786404464) shut down facet: ost1 facet_host: oleg326-server facet_failover_host: oleg326-server facet: ost2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover ost1 to oleg326-server mount facets: ost1 Failover ost2 to oleg326-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 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0000 pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0001 19:28:17 (1786404497) targets are mounted 19:28:17 (1786404497) facet_failover done oleg326-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 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 (137s) == insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Mon Aug 10 19:28:42 EDT 2026 ========================================================== 19:28:42 (1786404522) Verify Lustre filesystem is up and running Failing ost1 on oleg326-server Stopping /mnt/lustre-ost1 (opts:) on oleg326-server Failing ost2 on oleg326-server Stopping /mnt/lustre-ost2 (opts:) on oleg326-server 19:28:52 (1786404532) shut down facet: ost1 facet_host: oleg326-server facet_failover_host: oleg326-server facet: ost2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover ost1 to oleg326-server mount facets: ost1 Failover ost2 to oleg326-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 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-OST0000 Started lustre-OST0001 19:29:27 (1786404567) targets are mounted 19:29:27 (1786404567) facet_failover done oleg326-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 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 oleg326-server Stopping /mnt/lustre-mds1 (opts:) on oleg326-server Failing mds2 on oleg326-server Stopping /mnt/lustre-mds2 (opts:) on oleg326-server 19:30:01 (1786404601) shut down facet: mds1 facet_host: oleg326-server facet_failover_host: oleg326-server facet: mds2 facet_host: oleg326-server facet_failover_host: oleg326-server Failover mds1 to oleg326-server mount facets: mds1 Failover mds2 to oleg326-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 oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all oleg326-server: oleg326-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 pdsh@oleg326-client: oleg326-server: ssh exited with exit code 1 Started lustre-MDT0001 Started lustre-MDT0000 19:30:32 (1786404632) targets are mounted 19:30:32 (1786404632) facet_failover done oleg326-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid 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 (133s) == insanity test complete, duration 2423 sec ============= 19:30:55 (1786404655) === insanity: start cleanup 19:30:57 (1786404657) === === insanity: finish cleanup 19:31:02 (1786404662) ===