-----============= acceptance-small: insanity ============----- Fri Sep 11 06:33:53 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
oleg358-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory
excepting tests: 
=== insanity: start setup 06:34:13 (1789122853) ===
oleg358-client.virtnet: executing check_config_client /mnt/lustre
oleg358-client.virtnet: Checking config lustre mounted on /mnt/lustre
Checking servers environments
Checking clients oleg358-client.virtnet environments
Using TIMEOUT=20
osc.lustre-OST0000-osc-ffff9cef03841000.idle_timeout=debug
osc.lustre-OST0001-osc-ffff9cef03841000.idle_timeout=debug
disable quota as required
oleg358-server: oleg358-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 06:35:04 (1789122904) ===

== insanity test 0: Fail all nodes, independently ======== 06:35:07 (1789122907)
Failing mds1 on oleg358-server
Stopping /mnt/lustre-mds1 (opts:) on oleg358-server
06:35:12 (1789122912) shut down
facet: mds1 facet_host: oleg358-server facet_failover_host: oleg358-server
Failover mds1 to oleg358-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-MDT0000
06:35:47 (1789122947) targets are mounted
06:35:47 (1789122947) facet_failover done
oleg358-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 oleg358-server
Stopping /mnt/lustre-mds2 (opts:) on oleg358-server
06:36:03 (1789122963) shut down
facet: mds2 facet_host: oleg358-server facet_failover_host: oleg358-server
Failover mds2 to oleg358-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-MDT0001
06:36:27 (1789122987) targets are mounted
06:36:27 (1789122987) facet_failover done
oleg358-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 oleg358-server
Stopping /mnt/lustre-ost1 (opts:) on oleg358-server
06:36:46 (1789123006) shut down
facet: ost1 facet_host: oleg358-server facet_failover_host: oleg358-server
Failover ost1 to oleg358-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
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-OST0000
06:37:12 (1789123032) targets are mounted
06:37:12 (1789123032) facet_failover done
oleg358-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 oleg358-server
Stopping /mnt/lustre-ost2 (opts:) on oleg358-server
06:37:29 (1789123049) shut down
facet: ost2 facet_host: oleg358-server facet_failover_host: oleg358-server
Failover ost2 to oleg358-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
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-OST0001
06:37:57 (1789123077) targets are mounted
06:37:57 (1789123077) facet_failover done
oleg358-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 (185s)

== insanity test 1: MDS/MDS failure ====================== 06:38:13 (1789123093)
Stopping /mnt/lustre-mds1 (opts:) on oleg358-server
Failover mds1 to oleg358-server
Stopping /mnt/lustre-mds2 (opts:) on oleg358-server
Reintegrating MDS2
oleg358-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-MDT0001
oleg358-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-MDT0000
Verify reintegration
PASS 1 (205s)

== insanity test 2: Second Failure Mode: MDS/OST Fri Sep 11 06:41:38 EDT 2026 ========================================================== 06:41:38 (1789123298)
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-mds1 (opts:) on oleg358-server
Failover mds1 to oleg358-server
Stopping /mnt/lustre-mds2 (opts:) on oleg358-server
Failover mds2 to oleg358-server
Stopping /mnt/lustre-ost1 (opts:) on oleg358-server
Reintegrating OST
oleg358-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-OST0000
oleg358-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg358-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 2 (198s)

== insanity test 3: Third Failure Mode: MDS/CLIENT Fri Sep 11 06:44:56 EDT 2026 ========================================================== 06:44:57 (1789123497)
Verify Lustre filesystem is up and running
Failing mds1 on oleg358-server
Stopping /mnt/lustre-mds1 (opts:) on oleg358-server
06:45:01 (1789123501) shut down
facet: mds1 facet_host: oleg358-server facet_failover_host: oleg358-server
Failover mds1 to oleg358-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-MDT0000
06:45:24 (1789123524) targets are mounted
06:45:24 (1789123524) facet_failover done
oleg358-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 oleg358-server
Stopping /mnt/lustre-mds2 (opts:) on oleg358-server
06:45:39 (1789123539) shut down
facet: mds2 facet_host: oleg358-server facet_failover_host: oleg358-server
Failover mds2 to oleg358-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-MDT0001
06:46:04 (1789123564) targets are mounted
06:46:04 (1789123564) facet_failover done
oleg358-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 (94s)

== insanity test 4: Fourth Failure Mode: OST/MDS Fri Sep 11 06:46:31 EDT 2026 ========================================================== 06:46:31 (1789123591)
Fourth Failure Mode: OST/MDS Fri Sep 11 06:46:32 EDT 2026
Stopping /mnt/lustre-ost1 (opts:) on oleg358-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-mds1 (opts:) on oleg358-server
Failover mds1 to oleg358-server
Stopping /mnt/lustre-mds2 (opts:) on oleg358-server
Failover mds2 to oleg358-server
Reintegrating OST
oleg358-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-OST0000
oleg358-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg358-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-MDT0001
Test Lustre stability after MDS failover
PASS 4 (203s)

== insanity test 5: Fifth Failure Mode: OST/OST Fri Sep 11 06:49:54 EDT 2026 ========================================================== 06:49:54 (1789123794)
Fifth Failure Mode: OST/OST Fri Sep 11 06:49:55 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg358-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-ost2 (opts:) on oleg358-server
Test Lustre stability after OST failure
Reintegrating OSTs
oleg358-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-OST0000
oleg358-server.virtnet
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0001-super.width=65536
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-OST0001
PASS 5 (97s)

== insanity test 6: Sixth Failure Mode: OST/CLIENT Fri Sep 11 06:51:31 EDT 2026 ========================================================== 06:51:31 (1789123891)
Sixth Failure Mode: OST/CLIENT Fri Sep 11 06:51:32 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg358-server
Test Lustre stability after OST failure
DFPIDA=23497
Failing CLIENTs
Request fail clients: , to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENTs failure
DFPIDB=23809
Reintegrating OST/CLIENTs
oleg358-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-OST0000
Verifying mount
PASS 6 (57s)

== insanity test 7: Seventh Failure Mode: CLIENT/MDS Fri Sep 11 06:52:28 EDT 2026 ========================================================== 06:52:28 (1789123948)
Seventh Failure Mode: CLIENT/MDS Fri Sep 11 06:52:29 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
oleg358-client: total 0
oleg358-client: -rw-r--r-- 1 root root 0 Sep 11 06:52 oleg358-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
oleg358-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg358-client.virtnet_testfile': No such file or directory
pdsh@oleg358-client: oleg358-client: ssh exited with exit code 1
Failing mds1 on oleg358-server
Stopping /mnt/lustre-mds1 (opts:) on oleg358-server
06:53:45 (1789124025) shut down
facet: mds1 facet_host: oleg358-server facet_failover_host: oleg358-server
Failover mds1 to oleg358-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-MDT0000
06:54:07 (1789124047) targets are mounted
06:54:07 (1789124047) facet_failover done
oleg358-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 oleg358-server
Stopping /mnt/lustre-mds2 (opts:) on oleg358-server
06:54:22 (1789124062) shut down
facet: mds2 facet_host: oleg358-server facet_failover_host: oleg358-server
Failover mds2 to oleg358-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-MDT0001
06:54:49 (1789124089) targets are mounted
06:54:49 (1789124089) facet_failover done
oleg358-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
oleg358-client: total 0
Reintegrating CLIENTs
wait 1 minutes
PASS 7 (220s)

== insanity test 8: Eighth Failure Mode: CLIENT/OST Fri Sep 11 06:56:08 EDT 2026 ========================================================== 06:56:08 (1789124168)
Eighth Failure Mode: CLIENT/OST Fri Sep 11 06:56:10 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
oleg358-client: total 0
oleg358-client: -rw-r--r-- 1 root root 0 Sep 11 06:56 oleg358-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg358-server
Test Lustre stability after OST failure
Reintegrating CLIENTs/OST
oleg358-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-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 06:59:04 EDT 2026 ========================================================== 06:59:04 (1789124344)
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
oleg358-client: total 0
oleg358-client: -rw-r--r-- 1 root root 0 Sep 11 06:59 oleg358-client.virtnet_testfile
oleg358-client: -rw-r--r-- 1 root root 0 Sep 11 06:57 oleg358-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
oleg358-client: total 0
oleg358-client: -rw-r--r-- 1 root root 0 Sep 11 07:00 oleg358-client.virtnet_testfile
oleg358-client: -rw-r--r-- 1 root root 0 Sep 11 06:57 oleg358-client.virtnet_testfile2
Reintegrating  CLIENTs/CLIENTs
Wait 1 minutes
PASS 9 (148s)

== insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Fri Sep 11 07:01:32 EDT 2026 ========================================================== 07:01:33 (1789124493)
Stopping /mnt/lustre-mds1 (opts:) on oleg358-server
Failover mds1 to oleg358-server
Stopping /mnt/lustre-ost1 (opts:) on oleg358-server
Reintegrating OST
oleg358-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-OST0000
Stopping /mnt/lustre-mds2 (opts:) on oleg358-server
Failover mds2 to oleg358-server
oleg358-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg358-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 10 (196s)

== insanity test 11: Eleventh Failure Mode: MDS0/CLIENT/MDS1 Fri Sep 11 07:04:48 EDT 2026 ========================================================== 07:04:49 (1789124689)
Verify Lustre filesystem is up and running
Failing mds1 on oleg358-server
Stopping /mnt/lustre-mds1 (opts:) on oleg358-server
07:04:57 (1789124697) shut down
facet: mds1 facet_host: oleg358-server facet_failover_host: oleg358-server
Failover mds1 to oleg358-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-MDT0000
07:05:27 (1789124727) targets are mounted
07:05:27 (1789124727) facet_failover done
oleg358-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 oleg358-server
Stopping /mnt/lustre-mds2 (opts:) on oleg358-server
07:05:49 (1789124749) shut down
facet: mds2 facet_host: oleg358-server facet_failover_host: oleg358-server
Failover mds2 to oleg358-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-MDT0001
07:06:10 (1789124770) targets are mounted
07:06:10 (1789124770) facet_failover done
oleg358-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 (101s)

== insanity test 12: Twelve Failure Mode: MDS0,MDS1/OST0, OST1/CLIENTS Fri Sep 11 07:06:29 EDT 2026 ========================================================== 07:06:29 (1789124789)
Verify Lustre filesystem is up and running
Failing mds1 on oleg358-server
Stopping /mnt/lustre-mds1 (opts:) on oleg358-server
Failing mds2 on oleg358-server
Stopping /mnt/lustre-mds2 (opts:) on oleg358-server
07:06:38 (1789124798) shut down
facet: mds1 facet_host: oleg358-server facet_failover_host: oleg358-server
facet: mds2 facet_host: oleg358-server facet_failover_host: oleg358-server
Failover mds1 to oleg358-server
mount facets: mds1
Failover mds2 to oleg358-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
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
07:07:08 (1789124828) targets are mounted
07:07:08 (1789124828) facet_failover done
oleg358-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 oleg358-server
Stopping /mnt/lustre-ost1 (opts:) on oleg358-server
Failing ost2 on oleg358-server
Stopping /mnt/lustre-ost2 (opts:) on oleg358-server
07:07:34 (1789124854) shut down
facet: ost1 facet_host: oleg358-server facet_failover_host: oleg358-server
facet: ost2 facet_host: oleg358-server facet_failover_host: oleg358-server
Failover ost1 to oleg358-server
mount facets: ost1
Failover ost2 to oleg358-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
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-OST0001
Started lustre-OST0000
07:07:58 (1789124878) targets are mounted
07:07:58 (1789124878) facet_failover done
oleg358-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 07:08:37 EDT 2026 ========================================================== 07:08:37 (1789124917)
Verify Lustre filesystem is up and running
Failing mds1 on oleg358-server
Stopping /mnt/lustre-mds1 (opts:) on oleg358-server
Failing mds2 on oleg358-server
Stopping /mnt/lustre-mds2 (opts:) on oleg358-server
07:08:46 (1789124926) shut down
facet: mds1 facet_host: oleg358-server facet_failover_host: oleg358-server
facet: mds2 facet_host: oleg358-server facet_failover_host: oleg358-server
Failover mds1 to oleg358-server
mount facets: mds1
Failover mds2 to oleg358-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
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
07:09:17 (1789124957) targets are mounted
07:09:17 (1789124957) facet_failover done
oleg358-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 oleg358-server
Stopping /mnt/lustre-ost1 (opts:) on oleg358-server
Failing ost2 on oleg358-server
Stopping /mnt/lustre-ost2 (opts:) on oleg358-server
07:09:46 (1789124986) shut down
facet: ost1 facet_host: oleg358-server facet_failover_host: oleg358-server
facet: ost2 facet_host: oleg358-server facet_failover_host: oleg358-server
Failover ost1 to oleg358-server
mount facets: ost1
Failover ost2 to oleg358-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
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-OST0000
Started lustre-OST0001
07:10:16 (1789125016) targets are mounted
07:10:16 (1789125016) facet_failover done
oleg358-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 (122s)

== insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Fri Sep 11 07:10:40 EDT 2026 ========================================================== 07:10:40 (1789125040)
Verify Lustre filesystem is up and running
Failing ost1 on oleg358-server
Stopping /mnt/lustre-ost1 (opts:) on oleg358-server
Failing ost2 on oleg358-server
Stopping /mnt/lustre-ost2 (opts:) on oleg358-server
07:10:51 (1789125051) shut down
facet: ost1 facet_host: oleg358-server facet_failover_host: oleg358-server
facet: ost2 facet_host: oleg358-server facet_failover_host: oleg358-server
Failover ost1 to oleg358-server
mount facets: ost1
Failover ost2 to oleg358-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
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-OST0001
Started lustre-OST0000
07:11:16 (1789125076) targets are mounted
07:11:16 (1789125076) facet_failover done
oleg358-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 oleg358-server
Stopping /mnt/lustre-mds1 (opts:) on oleg358-server
Failing mds2 on oleg358-server
Stopping /mnt/lustre-mds2 (opts:) on oleg358-server
07:12:03 (1789125123) shut down
facet: mds1 facet_host: oleg358-server facet_failover_host: oleg358-server
facet: mds2 facet_host: oleg358-server facet_failover_host: oleg358-server
Failover mds1 to oleg358-server
mount facets: mds1
Failover mds2 to oleg358-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
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg358-server: oleg358-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
pdsh@oleg358-client: oleg358-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
07:12:32 (1789125152) targets are mounted
07:12:32 (1789125152) facet_failover done
oleg358-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 2341 sec ============= 07:12:56 (1789125176)
osc.lustre-OST0000-osc-ffff9cef03841000.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-ffff9cef03841000.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                       1789125179.064491483 secs.nsecs
start_time                          1789125068.038692436 secs.nsecs
elapsed_time                        111.025799047 secs.nsecs
uncompressed_objects                2 samples [reqs]
obdfilter.lustre-OST0001.stats_compr=
snapshot_time                       1789125179.064560451 secs.nsecs
start_time                          1789125067.877403770 secs.nsecs
elapsed_time                        111.187156681 secs.nsecs
uncompressed_objects                3 samples [reqs]
=== insanity: start cleanup 07:12:59 (1789125179) ===
=== insanity: finish cleanup 07:13:02 (1789125182) ===