-----============= acceptance-small: insanity ============----- Fri Sep 11 05:02:50 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
oleg454-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory
excepting tests: 
=== insanity: start setup 05:03:15 (1789117395) ===
oleg454-client.virtnet: executing check_config_client /mnt/lustre
oleg454-client.virtnet: Checking config lustre mounted on /mnt/lustre
Checking servers environments
Checking clients oleg454-client.virtnet environments
Using TIMEOUT=20
osc.lustre-OST0000-osc-ffff969dccbf1800.idle_timeout=debug
osc.lustre-OST0001-osc-ffff969dccbf1800.idle_timeout=debug
disable quota as required
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
osd-ldiskfs.track_declares_assert=1
Setting lod.lustre-MDT0000-mdtlov.enable_compr_rotational from 0 to 1
Waiting 90s for '1'
Updated after 2s: want '1' got '1'
Setting lod.lustre-MDT0001-mdtlov.enable_compr_rotational from 0 to 1
Waiting 90s for '1'
Updated after 2s: want '1' got '1'
=== insanity: finish setup 05:04:18 (1789117458) ===

== insanity test 0: Fail all nodes, independently ======== 05:04:22 (1789117462)
Failing mds1 on oleg454-server
Stopping /mnt/lustre-mds1 (opts:) on oleg454-server
05:04:29 (1789117469) shut down
facet: mds1 facet_host: oleg454-server facet_failover_host: oleg454-server
Failover mds1 to oleg454-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-MDT0000
05:05:01 (1789117501) targets are mounted
05:05:01 (1789117501) facet_failover done
oleg454-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 oleg454-server
Stopping /mnt/lustre-mds2 (opts:) on oleg454-server
05:05:20 (1789117520) shut down
facet: mds2 facet_host: oleg454-server facet_failover_host: oleg454-server
Failover mds2 to oleg454-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-MDT0001
05:05:47 (1789117547) targets are mounted
05:05:47 (1789117547) facet_failover done
oleg454-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 oleg454-server
Stopping /mnt/lustre-ost1 (opts:) on oleg454-server
05:06:07 (1789117567) shut down
facet: ost1 facet_host: oleg454-server facet_failover_host: oleg454-server
Failover ost1 to oleg454-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
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-OST0000
05:06:37 (1789117597) targets are mounted
05:06:37 (1789117597) facet_failover done
oleg454-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 oleg454-server
Stopping /mnt/lustre-ost2 (opts:) on oleg454-server
05:06:54 (1789117614) shut down
facet: ost2 facet_host: oleg454-server facet_failover_host: oleg454-server
Failover ost2 to oleg454-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
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-OST0001
05:07:23 (1789117643) targets are mounted
05:07:23 (1789117643) facet_failover done
oleg454-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 (200s)

== insanity test 1: MDS/MDS failure ====================== 05:07:43 (1789117663)
Stopping /mnt/lustre-mds1 (opts:) on oleg454-server
Failover mds1 to oleg454-server
Stopping /mnt/lustre-mds2 (opts:) on oleg454-server
Reintegrating MDS2
oleg454-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-MDT0001
oleg454-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-MDT0000
Verify reintegration
PASS 1 (215s)

== insanity test 2: Second Failure Mode: MDS/OST Fri Sep 11 05:11:17 EDT 2026 ========================================================== 05:11:18 (1789117878)
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-mds1 (opts:) on oleg454-server
Failover mds1 to oleg454-server
Stopping /mnt/lustre-mds2 (opts:) on oleg454-server
Failover mds2 to oleg454-server
Stopping /mnt/lustre-ost1 (opts:) on oleg454-server
Reintegrating OST
oleg454-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-OST0000
oleg454-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg454-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 2 (209s)

== insanity test 3: Third Failure Mode: MDS/CLIENT Fri Sep 11 05:14:47 EDT 2026 ========================================================== 05:14:47 (1789118087)
Verify Lustre filesystem is up and running
Failing mds1 on oleg454-server
Stopping /mnt/lustre-mds1 (opts:) on oleg454-server
05:14:54 (1789118094) shut down
facet: mds1 facet_host: oleg454-server facet_failover_host: oleg454-server
Failover mds1 to oleg454-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-MDT0000
05:15:28 (1789118128) targets are mounted
05:15:28 (1789118128) facet_failover done
oleg454-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 oleg454-server
Stopping /mnt/lustre-mds2 (opts:) on oleg454-server
05:15:45 (1789118145) shut down
facet: mds2 facet_host: oleg454-server facet_failover_host: oleg454-server
Failover mds2 to oleg454-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-MDT0001
05:16:13 (1789118173) targets are mounted
05:16:13 (1789118173) facet_failover done
oleg454-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 (117s)

== insanity test 4: Fourth Failure Mode: OST/MDS Fri Sep 11 05:16:44 EDT 2026 ========================================================== 05:16:44 (1789118204)
Fourth Failure Mode: OST/MDS Fri Sep 11 05:16:46 EDT 2026
Stopping /mnt/lustre-ost1 (opts:) on oleg454-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-mds1 (opts:) on oleg454-server
Failover mds1 to oleg454-server
Stopping /mnt/lustre-mds2 (opts:) on oleg454-server
Failover mds2 to oleg454-server
Reintegrating OST
oleg454-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-OST0000
oleg454-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg454-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-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 Fri Sep 11 05:20:17 EDT 2026 ========================================================== 05:20:17 (1789118417)
Fifth Failure Mode: OST/OST Fri Sep 11 05:20:19 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg454-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-ost2 (opts:) on oleg454-server
Test Lustre stability after OST failure
Reintegrating OSTs
oleg454-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-OST0000
oleg454-server.virtnet
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0001-super.width=65536
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-OST0001
PASS 5 (114s)

== insanity test 6: Sixth Failure Mode: OST/CLIENT Fri Sep 11 05:22:11 EDT 2026 ========================================================== 05:22:11 (1789118531)
Sixth Failure Mode: OST/CLIENT Fri Sep 11 05:22:13 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg454-server
Test Lustre stability after OST failure
DFPIDA=23546
Failing CLIENTs
Request fail clients: , to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENTs failure
DFPIDB=23857
Reintegrating OST/CLIENTs
oleg454-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-OST0000
Verifying mount
PASS 6 (63s)

== insanity test 7: Seventh Failure Mode: CLIENT/MDS Fri Sep 11 05:23:14 EDT 2026 ========================================================== 05:23:14 (1789118594)
Seventh Failure Mode: CLIENT/MDS Fri Sep 11 05:23:16 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
oleg454-client: total 0
oleg454-client: -rw-r--r-- 1 root root 0 Sep 11 05:23 oleg454-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
oleg454-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg454-client.virtnet_testfile': No such file or directory
pdsh@oleg454-client: oleg454-client: ssh exited with exit code 1
Failing mds1 on oleg454-server
Stopping /mnt/lustre-mds1 (opts:) on oleg454-server
05:24:35 (1789118675) shut down
facet: mds1 facet_host: oleg454-server facet_failover_host: oleg454-server
Failover mds1 to oleg454-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-MDT0000
05:25:08 (1789118708) targets are mounted
05:25:08 (1789118708) facet_failover done
oleg454-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 oleg454-server
Stopping /mnt/lustre-mds2 (opts:) on oleg454-server
05:25:21 (1789118721) shut down
facet: mds2 facet_host: oleg454-server facet_failover_host: oleg454-server
Failover mds2 to oleg454-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-MDT0001
05:25:44 (1789118744) targets are mounted
05:25:44 (1789118744) facet_failover done
oleg454-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
oleg454-client: total 0
Reintegrating CLIENTs
wait 1 minutes
PASS 7 (228s)

== insanity test 8: Eighth Failure Mode: CLIENT/OST Fri Sep 11 05:27:02 EDT 2026 ========================================================== 05:27:02 (1789118822)
Eighth Failure Mode: CLIENT/OST Fri Sep 11 05:27:04 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
oleg454-client: total 0
oleg454-client: -rw-r--r-- 1 root root 0 Sep 11 05:27 oleg454-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg454-server
Test Lustre stability after OST failure
Reintegrating CLIENTs/OST
oleg454-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-OST0000
Wait 1 minutes
PASS 8 (176s)

== insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Fri Sep 11 05:29:58 EDT 2026 ========================================================== 05:29:58 (1789118998)
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
oleg454-client: total 0
oleg454-client: -rw-r--r-- 1 root root 0 Sep 11 05:30 oleg454-client.virtnet_testfile
oleg454-client: -rw-r--r-- 1 root root 0 Sep 11 05:28 oleg454-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
oleg454-client: total 0
oleg454-client: -rw-r--r-- 1 root root 0 Sep 11 05:31 oleg454-client.virtnet_testfile
oleg454-client: -rw-r--r-- 1 root root 0 Sep 11 05:28 oleg454-client.virtnet_testfile2
Reintegrating  CLIENTs/CLIENTs
Wait 1 minutes
PASS 9 (148s)

== insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Fri Sep 11 05:32:26 EDT 2026 ========================================================== 05:32:26 (1789119146)
Stopping /mnt/lustre-mds1 (opts:) on oleg454-server
Failover mds1 to oleg454-server
Stopping /mnt/lustre-ost1 (opts:) on oleg454-server
Reintegrating OST
oleg454-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-OST0000
Stopping /mnt/lustre-mds2 (opts:) on oleg454-server
Failover mds2 to oleg454-server
oleg454-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg454-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 10 (202s)

== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Fri Sep 11 05:35:48 EDT 2026 ========================================================== 05:35:48 (1789119348)
Verify Lustre filesystem is up and running
Failing mds1 on oleg454-server
Stopping /mnt/lustre-mds1 (opts:) on oleg454-server
05:35:55 (1789119355) shut down
facet: mds1 facet_host: oleg454-server facet_failover_host: oleg454-server
Failover mds1 to oleg454-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-MDT0000
05:36:19 (1789119379) targets are mounted
05:36:20 (1789119380) facet_failover done
oleg454-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 oleg454-server
Stopping /mnt/lustre-mds2 (opts:) on oleg454-server
05:36:42 (1789119402) shut down
facet: mds2 facet_host: oleg454-server facet_failover_host: oleg454-server
Failover mds2 to oleg454-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-MDT0001
05:37:05 (1789119425) targets are mounted
05:37:05 (1789119425) facet_failover done
oleg454-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 (97s)

== insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Fri Sep 11 05:37:25 EDT 2026 ========================================================== 05:37:25 (1789119445)
Verify Lustre filesystem is up and running
Failing mds1 on oleg454-server
Stopping /mnt/lustre-mds1 (opts:) on oleg454-server
Failing mds2 on oleg454-server
Stopping /mnt/lustre-mds2 (opts:) on oleg454-server
05:37:34 (1789119454) shut down
facet: mds1 facet_host: oleg454-server facet_failover_host: oleg454-server
facet: mds2 facet_host: oleg454-server facet_failover_host: oleg454-server
Failover mds1 to oleg454-server
mount facets: mds1
Failover mds2 to oleg454-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
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-MDT0000
Started lustre-MDT0001
05:38:04 (1789119484) targets are mounted
05:38:04 (1789119484) facet_failover done
oleg454-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 oleg454-server
Stopping /mnt/lustre-ost1 (opts:) on oleg454-server
Failing ost2 on oleg454-server
Stopping /mnt/lustre-ost2 (opts:) on oleg454-server
05:38:31 (1789119511) shut down
facet: ost1 facet_host: oleg454-server facet_failover_host: oleg454-server
facet: ost2 facet_host: oleg454-server facet_failover_host: oleg454-server
Failover ost1 to oleg454-server
mount facets: ost1
Failover ost2 to oleg454-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
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-OST0001
Started lustre-OST0000
05:39:00 (1789119540) targets are mounted
05:39:00 (1789119540) facet_failover done
oleg454-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 (128s)

== insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Fri Sep 11 05:39:33 EDT 2026 ========================================================== 05:39:33 (1789119573)
Verify Lustre filesystem is up and running
Failing mds1 on oleg454-server
Stopping /mnt/lustre-mds1 (opts:) on oleg454-server
Failing mds2 on oleg454-server
Stopping /mnt/lustre-mds2 (opts:) on oleg454-server
05:39:44 (1789119584) shut down
facet: mds1 facet_host: oleg454-server facet_failover_host: oleg454-server
facet: mds2 facet_host: oleg454-server facet_failover_host: oleg454-server
Failover mds1 to oleg454-server
mount facets: mds1
Failover mds2 to oleg454-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
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
05:40:15 (1789119615) targets are mounted
05:40:15 (1789119615) facet_failover done
oleg454-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 oleg454-server
Stopping /mnt/lustre-ost1 (opts:) on oleg454-server
Failing ost2 on oleg454-server
Stopping /mnt/lustre-ost2 (opts:) on oleg454-server
05:40:54 (1789119654) shut down
facet: ost1 facet_host: oleg454-server facet_failover_host: oleg454-server
facet: ost2 facet_host: oleg454-server facet_failover_host: oleg454-server
Failover ost1 to oleg454-server
mount facets: ost1
Failover ost2 to oleg454-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
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-OST0001
Started lustre-OST0000
05:41:22 (1789119682) targets are mounted
05:41:22 (1789119682) facet_failover done
oleg454-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 (135s)

== insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Fri Sep 11 05:41:48 EDT 2026 ========================================================== 05:41:49 (1789119709)
Verify Lustre filesystem is up and running
Failing ost1 on oleg454-server
Stopping /mnt/lustre-ost1 (opts:) on oleg454-server
Failing ost2 on oleg454-server
Stopping /mnt/lustre-ost2 (opts:) on oleg454-server
05:42:00 (1789119720) shut down
facet: ost1 facet_host: oleg454-server facet_failover_host: oleg454-server
facet: ost2 facet_host: oleg454-server facet_failover_host: oleg454-server
Failover ost1 to oleg454-server
mount facets: ost1
Failover ost2 to oleg454-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
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-OST0001
Started lustre-OST0000
05:42:29 (1789119749) targets are mounted
05:42:29 (1789119749) facet_failover done
oleg454-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 oleg454-server
Stopping /mnt/lustre-mds1 (opts:) on oleg454-server
Failing mds2 on oleg454-server
Stopping /mnt/lustre-mds2 (opts:) on oleg454-server
05:43:07 (1789119787) shut down
facet: mds1 facet_host: oleg454-server facet_failover_host: oleg454-server
facet: mds2 facet_host: oleg454-server facet_failover_host: oleg454-server
Failover mds1 to oleg454-server
mount facets: mds1
Failover mds2 to oleg454-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
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg454-server: oleg454-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
pdsh@oleg454-client: oleg454-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
05:43:38 (1789119818) targets are mounted
05:43:38 (1789119818) facet_failover done
oleg454-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 (136s)
== insanity test complete, duration 2473 sec ============= 05:44:05 (1789119845)
osc.lustre-OST0000-osc-ffff969dccbf1800.stats_compr=
write_pages_compressible: 0
write_pages_incompressible: 0
write_chunks_compressible: 0
write_chunks_incompressible: 0
write_bytes_compr: 0
write_bytes_raw: 0
write_bytes_incompr: 0
read_pages_compressed: 0
read_chunks_compressed: 0
read_bytes_compr: 0
read_bytes_raw: 0
osc.lustre-OST0001-osc-ffff969dccbf1800.stats_compr=
write_pages_compressible: 0
write_pages_incompressible: 0
write_chunks_compressible: 0
write_chunks_incompressible: 0
write_bytes_compr: 0
write_bytes_raw: 0
write_bytes_incompr: 0
read_pages_compressed: 0
read_chunks_compressed: 0
read_bytes_compr: 0
read_bytes_raw: 0
obdfilter.lustre-OST0000.stats_compr=
snapshot_time                       1789119848.928884044 secs.nsecs
start_time                          1789119739.466193976 secs.nsecs
elapsed_time                        109.462690068 secs.nsecs
uncompressed_objects                2 samples [reqs]
obdfilter.lustre-OST0001.stats_compr=
snapshot_time                       1789119848.928946780 secs.nsecs
start_time                          1789119739.729559848 secs.nsecs
elapsed_time                        109.199386932 secs.nsecs
uncompressed_objects                3 samples [reqs]
=== insanity: start cleanup 05:44:08 (1789119848) ===
=== insanity: finish cleanup 05:44:12 (1789119852) ===