-----============= acceptance-small: insanity ============----- Fri Sep 11 07:41:05 EDT 2026
MGS_OS_ID_LIKE=rhel centos fedora rocky
MGS_OS_VERSION_ID=8.10
MGS_OS_ID=rocky
MGS_OS_VERSION_CODE=134873088
MDS1_OS_VERSION_ID=8.10
MDS1_OS_VERSION_CODE=134873088
MDS1_OS_ID_LIKE=rhel centos fedora rocky
MDS1_OS_ID=rocky
OST1_OS_VERSION_CODE=134873088
OST1_OS_ID_LIKE=rhel centos fedora rocky
OST1_OS_VERSION_ID=8.10
OST1_OS_ID=rocky
CLIENT_OS_ID=rocky
CLIENT_OS_VERSION_CODE=134873088
CLIENT_OS_VERSION_ID=8.10
CLIENT_OS_ID_LIKE=rhel centos fedora rocky
oleg160-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory
excepting tests: 
=== insanity: start setup 07:41:26 (1789126886) ===
oleg160-client.virtnet: executing check_config_client /mnt/lustre
oleg160-client.virtnet: Checking config lustre mounted on /mnt/lustre
Checking servers environments
Checking clients oleg160-client.virtnet environments
Using TIMEOUT=20
osc.lustre-OST0000-osc-ffff8f1e03956800.idle_timeout=debug
osc.lustre-OST0001-osc-ffff8f1e03956800.idle_timeout=debug
disable quota as required
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
osd-ldiskfs.track_declares_assert=1
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 07:42:28 (1789126948) ===

== insanity test 0: Fail all nodes, independently ======== 07:42:31 (1789126951)
Failing mds1 on oleg160-server
Stopping /mnt/lustre-mds1 (opts:) on oleg160-server
07:42:37 (1789126957) shut down
facet: mds1 facet_host: oleg160-server facet_failover_host: oleg160-server
Failover mds1 to oleg160-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-MDT0000
07:43:09 (1789126989) targets are mounted
07:43:09 (1789126989) facet_failover done
oleg160-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec
Failing mds2 on oleg160-server
Stopping /mnt/lustre-mds2 (opts:) on oleg160-server
07:43:33 (1789127013) shut down
facet: mds2 facet_host: oleg160-server facet_failover_host: oleg160-server
Failover mds2 to oleg160-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-MDT0001
07:44:00 (1789127040) targets are mounted
07:44:00 (1789127040) facet_failover done
oleg160-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec
Failing ost1 on oleg160-server
Stopping /mnt/lustre-ost1 (opts:) on oleg160-server
07:44:17 (1789127057) shut down
facet: ost1 facet_host: oleg160-server facet_failover_host: oleg160-server
Failover ost1 to oleg160-server
mount facets: ost1
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-OST0000
07:44:44 (1789127084) targets are mounted
07:44:44 (1789127084) facet_failover done
oleg160-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid 1475 0
osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec
Failing ost2 on oleg160-server
Stopping /mnt/lustre-ost2 (opts:) on oleg160-server
07:44:59 (1789127099) shut down
facet: ost2 facet_host: oleg160-server facet_failover_host: oleg160-server
Failover ost2 to oleg160-server
mount facets: ost2
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0001-super.width=65536
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-OST0001
07:45:30 (1789127130) targets are mounted
07:45:30 (1789127130) facet_failover done
oleg160-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid 1475 0
osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec
PASS 0 (196s)

== insanity test 1: MDS/MDS failure ====================== 07:45:47 (1789127147)
Stopping /mnt/lustre-mds1 (opts:) on oleg160-server
Failover mds1 to oleg160-server
Stopping /mnt/lustre-mds2 (opts:) on oleg160-server
Reintegrating MDS2
oleg160-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-MDT0001
oleg160-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-MDT0000
Verify reintegration
PASS 1 (217s)

== insanity test 2: Second Failure Mode: MDS/OST Fri Sep 11 07:49:24 EDT 2026 ========================================================== 07:49:24 (1789127364)
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-mds1 (opts:) on oleg160-server
Failover mds1 to oleg160-server
Stopping /mnt/lustre-mds2 (opts:) on oleg160-server
Failover mds2 to oleg160-server
Stopping /mnt/lustre-ost1 (opts:) on oleg160-server
Reintegrating OST
oleg160-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-OST0000
oleg160-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg160-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 2 (214s)

== insanity test 3: Third Failure Mode: MDS/CLIENT Fri Sep 11 07:52:58 EDT 2026 ========================================================== 07:52:58 (1789127578)
Verify Lustre filesystem is up and running
Failing mds1 on oleg160-server
Stopping /mnt/lustre-mds1 (opts:) on oleg160-server
07:53:05 (1789127585) shut down
facet: mds1 facet_host: oleg160-server facet_failover_host: oleg160-server
Failover mds1 to oleg160-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-MDT0000
07:53:40 (1789127620) targets are mounted
07:53:40 (1789127620) facet_failover done
oleg160-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec
Failing mds2 on oleg160-server
Stopping /mnt/lustre-mds2 (opts:) on oleg160-server
07:53:59 (1789127639) shut down
facet: mds2 facet_host: oleg160-server facet_failover_host: oleg160-server
Failover mds2 to oleg160-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-MDT0001
07:54:28 (1789127668) targets are mounted
07:54:28 (1789127668) facet_failover done
oleg160-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec
Test Lustre stability after MDS failover
Failing 2 CLIENTS
Request fail clients: 2, to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENT failure
Reintegrating CLIENTS
PASS 3 (123s)

== insanity test 4: Fourth Failure Mode: OST/MDS Fri Sep 11 07:55:01 EDT 2026 ========================================================== 07:55:01 (1789127701)
Fourth Failure Mode: OST/MDS Fri Sep 11 07:55:03 EDT 2026
Stopping /mnt/lustre-ost1 (opts:) on oleg160-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-mds1 (opts:) on oleg160-server
Failover mds1 to oleg160-server
Stopping /mnt/lustre-mds2 (opts:) on oleg160-server
Failover mds2 to oleg160-server
Reintegrating OST
oleg160-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-OST0000
oleg160-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg160-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-MDT0001
Test Lustre stability after MDS failover
PASS 4 (221s)

== insanity test 5: Fifth Failure Mode: OST/OST Fri Sep 11 07:58:42 EDT 2026 ========================================================== 07:58:42 (1789127922)
Fifth Failure Mode: OST/OST Fri Sep 11 07:58:44 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg160-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-ost2 (opts:) on oleg160-server
Test Lustre stability after OST failure
Reintegrating OSTs
oleg160-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-OST0000
oleg160-server.virtnet
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0001-super.width=65536
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-OST0001
PASS 5 (119s)

== insanity test 6: Sixth Failure Mode: OST/CLIENT Fri Sep 11 08:00:41 EDT 2026 ========================================================== 08:00:41 (1789128041)
Sixth Failure Mode: OST/CLIENT Fri Sep 11 08:00:43 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg160-server
Test Lustre stability after OST failure
DFPIDA=23527
Failing CLIENTs
Request fail clients: , to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENTs failure
DFPIDB=23852
Reintegrating OST/CLIENTs
oleg160-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-OST0000
Verifying mount
PASS 6 (72s)

== insanity test 7: Seventh Failure Mode: CLIENT/MDS Fri Sep 11 08:01:53 EDT 2026 ========================================================== 08:01:53 (1789128113)
Seventh Failure Mode: CLIENT/MDS Fri Sep 11 08:01:55 EDT 2026
Verify Lustre filesystem is up and running
Part 1: Failing CLIENT
Request fail clients: 2, to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENTs failure
oleg160-client: total 0
oleg160-client: -rw-r--r-- 1 root root 0 Sep 11 08:01 oleg160-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
oleg160-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg160-client.virtnet_testfile': No such file or directory
pdsh@oleg160-client: oleg160-client: ssh exited with exit code 1
Failing mds1 on oleg160-server
Stopping /mnt/lustre-mds1 (opts:) on oleg160-server
08:03:16 (1789128196) shut down
facet: mds1 facet_host: oleg160-server facet_failover_host: oleg160-server
Failover mds1 to oleg160-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-MDT0000
08:03:51 (1789128231) targets are mounted
08:03:51 (1789128231) facet_failover done
oleg160-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec
Failing mds2 on oleg160-server
Stopping /mnt/lustre-mds2 (opts:) on oleg160-server
08:04:14 (1789128254) shut down
facet: mds2 facet_host: oleg160-server facet_failover_host: oleg160-server
Failover mds2 to oleg160-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-MDT0001
08:04:36 (1789128276) targets are mounted
08:04:36 (1789128276) facet_failover done
oleg160-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec
oleg160-client: total 0
Reintegrating CLIENTs
wait 1 minutes
PASS 7 (246s)

== insanity test 8: Eighth Failure Mode: CLIENT/OST Fri Sep 11 08:05:59 EDT 2026 ========================================================== 08:05:59 (1789128359)
Eighth Failure Mode: CLIENT/OST Fri Sep 11 08:06:01 EDT 2026
Verify Lustre filesystem is up and running
Failing CLIENTs
Request fail clients: 2, to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENTs failure
oleg160-client: total 0
oleg160-client: -rw-r--r-- 1 root root 0 Sep 11 08:06 oleg160-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg160-server
Test Lustre stability after OST failure
Reintegrating CLIENTs/OST
oleg160-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-OST0000
Wait 1 minutes
PASS 8 (187s)

== insanity test 9: Ninth Failure Mode: CLIENT/CLIENT Fri Sep 11 08:09:06 EDT 2026 ========================================================== 08:09:07 (1789128547)
Verify Lustre filesystem is up and running
Failing CLIENTs
Request fail clients: 2, to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENTs failure
oleg160-client: total 0
oleg160-client: -rw-r--r-- 1 root root 0 Sep 11 08:09 oleg160-client.virtnet_testfile
oleg160-client: -rw-r--r-- 1 root root 0 Sep 11 08:07 oleg160-client.virtnet_testfile2
Wait 1 minutes
Verify Lustre filesystem is up and running
Failing CLIENTs
Request fail clients: 2, to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENTs failure
oleg160-client: total 0
oleg160-client: -rw-r--r-- 1 root root 0 Sep 11 08:10 oleg160-client.virtnet_testfile
oleg160-client: -rw-r--r-- 1 root root 0 Sep 11 08:07 oleg160-client.virtnet_testfile2
Reintegrating  CLIENTs/CLIENTs
Wait 1 minutes
PASS 9 (153s)

== insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Fri Sep 11 08:11:40 EDT 2026 ========================================================== 08:11:41 (1789128701)
Stopping /mnt/lustre-mds1 (opts:) on oleg160-server
Failover mds1 to oleg160-server
Stopping /mnt/lustre-ost1 (opts:) on oleg160-server
Reintegrating OST
oleg160-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-OST0000
Stopping /mnt/lustre-mds2 (opts:) on oleg160-server
Failover mds2 to oleg160-server
oleg160-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg160-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 10 (197s)

== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Fri Sep 11 08:14:58 EDT 2026 ========================================================== 08:14:58 (1789128898)
Verify Lustre filesystem is up and running
Failing mds1 on oleg160-server
Stopping /mnt/lustre-mds1 (opts:) on oleg160-server
08:15:05 (1789128905) shut down
facet: mds1 facet_host: oleg160-server facet_failover_host: oleg160-server
Failover mds1 to oleg160-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-MDT0000
08:15:40 (1789128940) targets are mounted
08:15:40 (1789128940) facet_failover done
oleg160-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec
Test Lustre stability after MDS failover
Failing 2 CLIENTS
Request fail clients: 2, to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENT failure
Reintegrating CLIENTS
Failing mds2 on oleg160-server
Stopping /mnt/lustre-mds2 (opts:) on oleg160-server
08:16:07 (1789128967) shut down
facet: mds2 facet_host: oleg160-server facet_failover_host: oleg160-server
Failover mds2 to oleg160-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-MDT0001
08:16:31 (1789128991) targets are mounted
08:16:31 (1789128991) facet_failover done
oleg160-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec
PASS 11 (119s)

== insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Fri Sep 11 08:16:57 EDT 2026 ========================================================== 08:16:57 (1789129017)
Verify Lustre filesystem is up and running
Failing mds1 on oleg160-server
Stopping /mnt/lustre-mds1 (opts:) on oleg160-server
Failing mds2 on oleg160-server
Stopping /mnt/lustre-mds2 (opts:) on oleg160-server
08:17:12 (1789129032) shut down
facet: mds1 facet_host: oleg160-server facet_failover_host: oleg160-server
facet: mds2 facet_host: oleg160-server facet_failover_host: oleg160-server
Failover mds1 to oleg160-server
mount facets: mds1
Failover mds2 to oleg160-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
08:17:45 (1789129065) targets are mounted
08:17:45 (1789129065) facet_failover done
oleg160-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec
mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec
Failing ost1 on oleg160-server
Stopping /mnt/lustre-ost1 (opts:) on oleg160-server
Failing ost2 on oleg160-server
Stopping /mnt/lustre-ost2 (opts:) on oleg160-server
08:18:12 (1789129092) shut down
facet: ost1 facet_host: oleg160-server facet_failover_host: oleg160-server
facet: ost2 facet_host: oleg160-server facet_failover_host: oleg160-server
Failover ost1 to oleg160-server
mount facets: ost1
Failover ost2 to oleg160-server
mount facets: ost2
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-OST0000
Started lustre-OST0001
08:18:47 (1789129127) targets are mounted
08:18:47 (1789129127) facet_failover done
oleg160-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid,osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid 1475 0
osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec
osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec
Failing 2 CLIENTS
Request fail clients: 2, to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENT failure
Reintegrating CLIENTS
PASS 12 (155s)

== insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Fri Sep 11 08:19:32 EDT 2026 ========================================================== 08:19:32 (1789129172)
Verify Lustre filesystem is up and running
Failing mds1 on oleg160-server
Stopping /mnt/lustre-mds1 (opts:) on oleg160-server
Failing mds2 on oleg160-server
Stopping /mnt/lustre-mds2 (opts:) on oleg160-server
08:19:44 (1789129184) shut down
facet: mds1 facet_host: oleg160-server facet_failover_host: oleg160-server
facet: mds2 facet_host: oleg160-server facet_failover_host: oleg160-server
Failover mds1 to oleg160-server
mount facets: mds1
Failover mds2 to oleg160-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
08:20:15 (1789129215) targets are mounted
08:20:15 (1789129215) facet_failover done
oleg160-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec
mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec
Failing 2 CLIENTS
Request fail clients: 2, to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENT failure
Reintegrating CLIENTS
Failing ost1 on oleg160-server
Stopping /mnt/lustre-ost1 (opts:) on oleg160-server
Failing ost2 on oleg160-server
Stopping /mnt/lustre-ost2 (opts:) on oleg160-server
08:20:54 (1789129254) shut down
facet: ost1 facet_host: oleg160-server facet_failover_host: oleg160-server
facet: ost2 facet_host: oleg160-server facet_failover_host: oleg160-server
Failover ost1 to oleg160-server
mount facets: ost1
Failover ost2 to oleg160-server
mount facets: ost2
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-OST0001
Started lustre-OST0000
08:21:25 (1789129285) targets are mounted
08:21:25 (1789129285) facet_failover done
oleg160-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid,osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid 1475 0
osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec
osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec
PASS 13 (142s)

== insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Fri Sep 11 08:21:54 EDT 2026 ========================================================== 08:21:54 (1789129314)
Verify Lustre filesystem is up and running
Failing ost1 on oleg160-server
Stopping /mnt/lustre-ost1 (opts:) on oleg160-server
Failing ost2 on oleg160-server
Stopping /mnt/lustre-ost2 (opts:) on oleg160-server
08:22:06 (1789129326) shut down
facet: ost1 facet_host: oleg160-server facet_failover_host: oleg160-server
facet: ost2 facet_host: oleg160-server facet_failover_host: oleg160-server
Failover ost1 to oleg160-server
mount facets: ost1
Failover ost2 to oleg160-server
mount facets: ost2
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-OST0000
Started lustre-OST0001
08:22:38 (1789129358) targets are mounted
08:22:38 (1789129358) facet_failover done
oleg160-client.virtnet: executing wait_import_state_mount (FULL|IDLE) osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid,osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid 1475 0
osc.lustre-OST0000-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec
osc.lustre-OST0001-osc-[-0-9a-f]*.ost_server_uuid in FULL state after 0 sec
Failing 2 CLIENTS
Request fail clients: 2, to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENT failure
Reintegrating CLIENTS
Failing mds1 on oleg160-server
Stopping /mnt/lustre-mds1 (opts:) on oleg160-server
Failing mds2 on oleg160-server
Stopping /mnt/lustre-mds2 (opts:) on oleg160-server
08:23:17 (1789129397) shut down
facet: mds1 facet_host: oleg160-server facet_failover_host: oleg160-server
facet: mds2 facet_host: oleg160-server facet_failover_host: oleg160-server
Failover mds1 to oleg160-server
mount facets: mds1
Failover mds2 to oleg160-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg160-server: oleg160-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
pdsh@oleg160-client: oleg160-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
08:23:51 (1789129431) targets are mounted
08:23:51 (1789129431) facet_failover done
oleg160-client.virtnet: executing wait_import_state_mount (FULL|IDLE) mdc.lustre-MDT0000-mdc-*.mds_server_uuid,mdc.lustre-MDT0001-mdc-*.mds_server_uuid 1475 0
mdc.lustre-MDT0000-mdc-*.mds_server_uuid in FULL state after 0 sec
mdc.lustre-MDT0001-mdc-*.mds_server_uuid in FULL state after 0 sec
PASS 14 (141s)
== insanity test complete, duration 2587 sec ============= 08:24:15 (1789129455)
osc.lustre-OST0000-osc-ffff8f1e03956800.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-ffff8f1e03956800.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                       1789129459.105257931 secs.nsecs
start_time                          1789129346.071915469 secs.nsecs
elapsed_time                        113.033342462 secs.nsecs
uncompressed_objects                3 samples [reqs]
obdfilter.lustre-OST0001.stats_compr=
snapshot_time                       1789129459.105343341 secs.nsecs
start_time                          1789129346.344550479 secs.nsecs
elapsed_time                        112.760792862 secs.nsecs
uncompressed_objects                2 samples [reqs]
=== insanity: start cleanup 08:24:19 (1789129459) ===
=== insanity: finish cleanup 08:24:23 (1789129463) ===