-----============= acceptance-small: insanity ============----- Fri Sep 11 06:47:40 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
oleg359-server: ls: cannot access '/home/green/git/lustre-release/lustre/tests/except/insanity.*ex': No such file or directory
excepting tests: 
=== insanity: start setup 06:47:58 (1789123678) ===
oleg359-client.virtnet: executing check_config_client /mnt/lustre
oleg359-client.virtnet: Checking config lustre mounted on /mnt/lustre
Checking servers environments
Checking clients oleg359-client.virtnet environments
Using TIMEOUT=20
osc.lustre-OST0000-osc-ffff967e065ae800.idle_timeout=debug
osc.lustre-OST0001-osc-ffff967e065ae800.idle_timeout=debug
disable quota as required
oleg359-server: oleg359-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 06:48:48 (1789123728) ===

== insanity test 0: Fail all nodes, independently ======== 06:48:51 (1789123731)
Failing mds1 on oleg359-server
Stopping /mnt/lustre-mds1 (opts:) on oleg359-server
06:48:56 (1789123736) shut down
facet: mds1 facet_host: oleg359-server facet_failover_host: oleg359-server
Failover mds1 to oleg359-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-MDT0000
06:49:18 (1789123758) targets are mounted
06:49:18 (1789123758) facet_failover done
oleg359-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 oleg359-server
Stopping /mnt/lustre-mds2 (opts:) on oleg359-server
06:49:32 (1789123772) shut down
facet: mds2 facet_host: oleg359-server facet_failover_host: oleg359-server
Failover mds2 to oleg359-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-MDT0001
06:49:53 (1789123793) targets are mounted
06:49:53 (1789123793) facet_failover done
oleg359-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 oleg359-server
Stopping /mnt/lustre-ost1 (opts:) on oleg359-server
06:50:05 (1789123805) shut down
facet: ost1 facet_host: oleg359-server facet_failover_host: oleg359-server
Failover ost1 to oleg359-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
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-OST0000
06:50:29 (1789123829) targets are mounted
06:50:29 (1789123829) facet_failover done
oleg359-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 oleg359-server
Stopping /mnt/lustre-ost2 (opts:) on oleg359-server
06:50:43 (1789123843) shut down
facet: ost2 facet_host: oleg359-server facet_failover_host: oleg359-server
Failover ost2 to oleg359-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
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-OST0001
06:51:06 (1789123866) targets are mounted
06:51:06 (1789123866) facet_failover done
oleg359-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 (148s)

== insanity test 1: MDS/MDS failure ====================== 06:51:18 (1789123878)
Stopping /mnt/lustre-mds1 (opts:) on oleg359-server
Failover mds1 to oleg359-server
Stopping /mnt/lustre-mds2 (opts:) on oleg359-server
Reintegrating MDS2
oleg359-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-MDT0001
oleg359-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-MDT0000
Verify reintegration
PASS 1 (209s)

== insanity test 2: Second Failure Mode: MDS/OST Fri Sep 11 06:54:47 EDT 2026 ========================================================== 06:54:47 (1789124087)
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-mds1 (opts:) on oleg359-server
Failover mds1 to oleg359-server
Stopping /mnt/lustre-mds2 (opts:) on oleg359-server
Failover mds2 to oleg359-server
Stopping /mnt/lustre-ost1 (opts:) on oleg359-server
Reintegrating OST
oleg359-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-OST0000
oleg359-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg359-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-MDT0001
Verify reintegration
PASS 2 (202s)

== insanity test 3: Third Failure Mode: MDS/CLIENT Fri Sep 11 06:58:09 EDT 2026 ========================================================== 06:58:09 (1789124289)
Verify Lustre filesystem is up and running
Failing mds1 on oleg359-server
Stopping /mnt/lustre-mds1 (opts:) on oleg359-server
06:58:14 (1789124294) shut down
facet: mds1 facet_host: oleg359-server facet_failover_host: oleg359-server
Failover mds1 to oleg359-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-MDT0000
06:58:38 (1789124318) targets are mounted
06:58:38 (1789124318) facet_failover done
oleg359-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 oleg359-server
Stopping /mnt/lustre-mds2 (opts:) on oleg359-server
06:58:53 (1789124333) shut down
facet: mds2 facet_host: oleg359-server facet_failover_host: oleg359-server
Failover mds2 to oleg359-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-MDT0001
06:59:17 (1789124357) targets are mounted
06:59:17 (1789124357) facet_failover done
oleg359-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 (93s)

== insanity test 4: Fourth Failure Mode: OST/MDS Fri Sep 11 06:59:42 EDT 2026 ========================================================== 06:59:42 (1789124382)
Fourth Failure Mode: OST/MDS Fri Sep 11 06:59:44 EDT 2026
Stopping /mnt/lustre-ost1 (opts:) on oleg359-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-mds1 (opts:) on oleg359-server
Failover mds1 to oleg359-server
Stopping /mnt/lustre-mds2 (opts:) on oleg359-server
Failover mds2 to oleg359-server
Reintegrating OST
oleg359-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-OST0000
oleg359-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg359-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-MDT0001
Test Lustre stability after MDS failover
PASS 4 (202s)

== insanity test 5: Fifth Failure Mode: OST/OST Fri Sep 11 07:03:04 EDT 2026 ========================================================== 07:03:04 (1789124584)
Fifth Failure Mode: OST/OST Fri Sep 11 07:03:05 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg359-server
Test Lustre stability after OST failure
Stopping /mnt/lustre-ost2 (opts:) on oleg359-server
Test Lustre stability after OST failure
Reintegrating OSTs
oleg359-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-OST0000
oleg359-server.virtnet
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0001-super.width=65536
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-OST0001
PASS 5 (102s)

== insanity test 6: Sixth Failure Mode: OST/CLIENT Fri Sep 11 07:04:46 EDT 2026 ========================================================== 07:04:46 (1789124686)
Sixth Failure Mode: OST/CLIENT Fri Sep 11 07:04:48 EDT 2026
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg359-server
Test Lustre stability after OST failure
DFPIDA=23550
Failing CLIENTs
Request fail clients: , to fail: 0, failed: 0
No clients failed!
Test Lustre stability after CLIENTs failure
DFPIDB=23860
Reintegrating OST/CLIENTs
oleg359-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-OST0000
Verifying mount
PASS 6 (59s)

== insanity test 7: Seventh Failure Mode: CLIENT/MDS Fri Sep 11 07:05:45 EDT 2026 ========================================================== 07:05:45 (1789124745)
Seventh Failure Mode: CLIENT/MDS Fri Sep 11 07:05:46 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
oleg359-client: total 0
oleg359-client: -rw-r--r-- 1 root root 0 Sep 11 07:05 oleg359-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
oleg359-client: rm: cannot remove '/mnt/lustre/d0.insanity/oleg359-client.virtnet_testfile': No such file or directory
pdsh@oleg359-client: oleg359-client: ssh exited with exit code 1
Failing mds1 on oleg359-server
Stopping /mnt/lustre-mds1 (opts:) on oleg359-server
07:07:02 (1789124822) shut down
facet: mds1 facet_host: oleg359-server facet_failover_host: oleg359-server
Failover mds1 to oleg359-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-MDT0000
07:07:24 (1789124844) targets are mounted
07:07:24 (1789124844) facet_failover done
oleg359-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 oleg359-server
Stopping /mnt/lustre-mds2 (opts:) on oleg359-server
07:07:38 (1789124858) shut down
facet: mds2 facet_host: oleg359-server facet_failover_host: oleg359-server
Failover mds2 to oleg359-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-MDT0001
07:08:01 (1789124881) targets are mounted
07:08:01 (1789124881) facet_failover done
oleg359-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
oleg359-client: total 0
Reintegrating CLIENTs
wait 1 minutes
PASS 7 (214s)

== insanity test 8: Eighth Failure Mode: CLIENT/OST Fri Sep 11 07:09:19 EDT 2026 ========================================================== 07:09:19 (1789124959)
Eighth Failure Mode: CLIENT/OST Fri Sep 11 07:09:20 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
oleg359-client: total 0
oleg359-client: -rw-r--r-- 1 root root 0 Sep 11 07:09 oleg359-client.virtnet_testfile
Wait 1 minutes
Verify Lustre filesystem is up and running
Stopping /mnt/lustre-ost1 (opts:) on oleg359-server
Test Lustre stability after OST failure
Reintegrating CLIENTs/OST
oleg359-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-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 07:12:15 EDT 2026 ========================================================== 07:12:15 (1789125135)
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
oleg359-client: total 0
oleg359-client: -rw-r--r-- 1 root root 0 Sep 11 07:12 oleg359-client.virtnet_testfile
oleg359-client: -rw-r--r-- 1 root root 0 Sep 11 07:11 oleg359-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
oleg359-client: total 0
oleg359-client: -rw-r--r-- 1 root root 0 Sep 11 07:13 oleg359-client.virtnet_testfile
oleg359-client: -rw-r--r-- 1 root root 0 Sep 11 07:11 oleg359-client.virtnet_testfile2
Reintegrating  CLIENTs/CLIENTs
Wait 1 minutes
PASS 9 (145s)

== insanity test 10: Tenth Failure Mode: MDT0/OST/MDT1 Fri Sep 11 07:14:40 EDT 2026 ========================================================== 07:14:40 (1789125280)
Stopping /mnt/lustre-mds1 (opts:) on oleg359-server
Failover mds1 to oleg359-server
Stopping /mnt/lustre-ost1 (opts:) on oleg359-server
Reintegrating OST
oleg359-server.virtnet
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
seq.cli-lustre-OST0000-super.width=65536
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-OST0000
Stopping /mnt/lustre-mds2 (opts:) on oleg359-server
Failover mds2 to oleg359-server
oleg359-server.virtnet
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-MDT0000
oleg359-server.virtnet
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-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 07:17:57 EDT 2026 ========================================================== 07:17:57 (1789125477)
Verify Lustre filesystem is up and running
Failing mds1 on oleg359-server
Stopping /mnt/lustre-mds1 (opts:) on oleg359-server
07:18:02 (1789125482) shut down
facet: mds1 facet_host: oleg359-server facet_failover_host: oleg359-server
Failover mds1 to oleg359-server
mount facets: mds1
Start mds1: mount -t lustre -o localrecov  /dev/mapper/mds1_flakey /mnt/lustre-mds1
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-MDT0000
07:18:34 (1789125514) targets are mounted
07:18:34 (1789125514) facet_failover done
oleg359-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 oleg359-server
Stopping /mnt/lustre-mds2 (opts:) on oleg359-server
07:18:54 (1789125534) shut down
facet: mds2 facet_host: oleg359-server facet_failover_host: oleg359-server
Failover mds2 to oleg359-server
mount facets: mds2
Start mds2: mount -t lustre -o localrecov  /dev/mapper/mds2_flakey /mnt/lustre-mds2
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-MDT0001
07:19:18 (1789125558) targets are mounted
07:19:18 (1789125558) facet_failover done
oleg359-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 07:19:38 EDT 2026 ========================================================== 07:19:38 (1789125578)
Verify Lustre filesystem is up and running
Failing mds1 on oleg359-server
Stopping /mnt/lustre-mds1 (opts:) on oleg359-server
Failing mds2 on oleg359-server
Stopping /mnt/lustre-mds2 (opts:) on oleg359-server
07:19:48 (1789125588) shut down
facet: mds1 facet_host: oleg359-server facet_failover_host: oleg359-server
facet: mds2 facet_host: oleg359-server facet_failover_host: oleg359-server
Failover mds1 to oleg359-server
mount facets: mds1
Failover mds2 to oleg359-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
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
07:20:18 (1789125618) targets are mounted
07:20:18 (1789125618) facet_failover done
oleg359-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 oleg359-server
Stopping /mnt/lustre-ost1 (opts:) on oleg359-server
Failing ost2 on oleg359-server
Stopping /mnt/lustre-ost2 (opts:) on oleg359-server
07:20:44 (1789125644) shut down
facet: ost1 facet_host: oleg359-server facet_failover_host: oleg359-server
facet: ost2 facet_host: oleg359-server facet_failover_host: oleg359-server
Failover ost1 to oleg359-server
mount facets: ost1
Failover ost2 to oleg359-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
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-OST0001
Started lustre-OST0000
07:21:13 (1789125673) targets are mounted
07:21:13 (1789125673) facet_failover done
oleg359-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 (130s)

== insanity test 13: Thirteen Failure Mode: MDS0,MDS1/CLIENTS/OST0,OST1 Fri Sep 11 07:21:48 EDT 2026 ========================================================== 07:21:48 (1789125708)
Verify Lustre filesystem is up and running
Failing mds1 on oleg359-server
Stopping /mnt/lustre-mds1 (opts:) on oleg359-server
Failing mds2 on oleg359-server
Stopping /mnt/lustre-mds2 (opts:) on oleg359-server
07:21:58 (1789125718) shut down
facet: mds1 facet_host: oleg359-server facet_failover_host: oleg359-server
facet: mds2 facet_host: oleg359-server facet_failover_host: oleg359-server
Failover mds1 to oleg359-server
mount facets: mds1
Failover mds2 to oleg359-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
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-MDT0000
Started lustre-MDT0001
07:22:30 (1789125750) targets are mounted
07:22:30 (1789125750) facet_failover done
oleg359-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 oleg359-server
Stopping /mnt/lustre-ost1 (opts:) on oleg359-server
Failing ost2 on oleg359-server
Stopping /mnt/lustre-ost2 (opts:) on oleg359-server
07:23:01 (1789125781) shut down
facet: ost1 facet_host: oleg359-server facet_failover_host: oleg359-server
facet: ost2 facet_host: oleg359-server facet_failover_host: oleg359-server
Failover ost1 to oleg359-server
mount facets: ost1
Failover ost2 to oleg359-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
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-OST0000
Started lustre-OST0001
07:23:31 (1789125811) targets are mounted
07:23:31 (1789125811) facet_failover done
oleg359-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 (128s)

== insanity test 14: Fourteen Failure Mode: OST0,OST1/CLIENTS/MDS0,MDS1 Fri Sep 11 07:23:56 EDT 2026 ========================================================== 07:23:56 (1789125836)
Verify Lustre filesystem is up and running
Failing ost1 on oleg359-server
Stopping /mnt/lustre-ost1 (opts:) on oleg359-server
Failing ost2 on oleg359-server
Stopping /mnt/lustre-ost2 (opts:) on oleg359-server
07:24:06 (1789125846) shut down
facet: ost1 facet_host: oleg359-server facet_failover_host: oleg359-server
facet: ost2 facet_host: oleg359-server facet_failover_host: oleg359-server
Failover ost1 to oleg359-server
mount facets: ost1
Failover ost2 to oleg359-server
mount facets: ost2
Start ost1: mount -t lustre -o localrecov  /dev/mapper/ost1_flakey /mnt/lustre-ost1
Start ost2: mount -t lustre -o localrecov  /dev/mapper/ost2_flakey /mnt/lustre-ost2
seq.cli-lustre-OST0001-super.width=65536
seq.cli-lustre-OST0000-super.width=65536
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-OST0001
Started lustre-OST0000
07:24:36 (1789125876) targets are mounted
07:24:36 (1789125876) facet_failover done
oleg359-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 oleg359-server
Stopping /mnt/lustre-mds1 (opts:) on oleg359-server
Failing mds2 on oleg359-server
Stopping /mnt/lustre-mds2 (opts:) on oleg359-server
07:25:16 (1789125916) shut down
facet: mds1 facet_host: oleg359-server facet_failover_host: oleg359-server
facet: mds2 facet_host: oleg359-server facet_failover_host: oleg359-server
Failover mds1 to oleg359-server
mount facets: mds1
Failover mds2 to oleg359-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
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
oleg359-server: oleg359-server.virtnet: executing set_default_debug vfstrace rpctrace dlmtrace neterror ha config ioctl super lfsck all
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
pdsh@oleg359-client: oleg359-server: ssh exited with exit code 1
Started lustre-MDT0001
Started lustre-MDT0000
07:25:44 (1789125944) targets are mounted
07:25:44 (1789125944) facet_failover done
oleg359-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 (125s)
== insanity test complete, duration 2300 sec ============= 07:26:01 (1789125961)
osc.lustre-OST0000-osc-ffff967e065ae800.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-ffff967e065ae800.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                       1789125964.757527366 secs.nsecs
start_time                          1789125866.360870745 secs.nsecs
elapsed_time                        98.396656621 secs.nsecs
uncompressed_objects                3 samples [reqs]
obdfilter.lustre-OST0001.stats_compr=
snapshot_time                       1789125964.757590232 secs.nsecs
start_time                          1789125866.129724569 secs.nsecs
elapsed_time                        98.627865663 secs.nsecs
uncompressed_objects                2 samples [reqs]
=== insanity: start cleanup 07:26:04 (1789125964) ===
=== insanity: finish cleanup 07:26:07 (1789125967) ===