[feedback needed] VirtIO Windows Drivers - new installer
by Steve Graham
Good morning -
I gave 0.1.173 from the 0.1.173-2 folder a try and the installation is
failing when trying to start the "virtio-win-guest-tools" service.
I tried multiple times and made sure I have administrative rights but can't
get it to work. I rebooted and tried again and that didn't help.
The system is 2012 R2 fully patched.
Thank you for all your hard work!
[image: 2019-10-30_11-12-00.png]
5 years
[oVirt] [CQ weekly status] [02-11-2019]
by Dusan Fodor
Hi,
This mail is to provide the current status of CQ and allow people to
review status before and after the weekend.
Please refer to below colour map for further information on the meaning of
the colours.
*CQ-4.3*: RED (#1)
Last failure was on 01-11 for ovirt-system-tests caused by failing in its
on-merge job- it is probably related to gating effort, thread was open to
investigate this.
*CQ-Master:* YELLOW (#1
Last failure was on 01-11 caused by known, random add storage domain
failure (test issue).
Current running jobs for 4.3 [1] and master [2] can be found here:
[1]
https://jenkins.ovirt.org/view/Change%20queue%20jobs/job/ovirt-4.3_change...
[2]
http://jenkins.ovirt.org/view/Change%20queue%20jobs/job/ovirt-master_chan...
Have a nice week!
Dusan
-------------------------------------------------------------------------------------------------------------------
COLOUR MAP
Green = job has been passing successfully
** green for more than 3 days may suggest we need a review of our test
coverage
1.
1-3 days GREEN (#1)
2.
4-7 days GREEN (#2)
3.
Over 7 days GREEN (#3)
Yellow = intermittent failures for different projects but no lasting or
current regressions
** intermittent would be a healthy project as we expect a number of
failures during the week
** I will not report any of the solved failures or regressions.
1.
Solved job failures YELLOW (#1)
2.
Solved regressions YELLOW (#2)
Red = job has been failing
** Active Failures. The colour will change based on the amount of time the
project/s has been broken. Only active regressions would be reported.
1.
1-3 days RED (#1)
2.
4-7 days RED (#2)
3.
Over 7 days RED (#3)
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5 years
qemu-img process stuck
by Vojtech Juranek
Hi,
I'm doing some manual storage tests on RHEL 8.1 host (kernel version 4.18.0-107.el8.x86_64)
and run into following issue: when I try to move an image to block SD and RHEL 8.1 host is SPM,
qemu-img gets stuck. There are errors regarding blk_cloned_rq_check_limits on RHEL host
and also max_write_same_len on iscsi target (see bellow). iscsi target runs CentOS 7.6.
Before running qemu-img command, everything works fine (e.g. cat a file from iscsi target),
after running qemu-img, all IO on iscsi target is very slow.
When I try to run qemu-img command manually, it's very slow (1GB image take several minutes),
but finishes, when it's run from vdsm, it seems to be hung forever.
In similar cases I found it could be fixed by adjusting various values in
/sys/block/#DEVICE/queue/, but in this case, AFAICT all values are correct (same as on CentOS 7.7
host where everything work). Or it was identified as a bug in the kernel and was suggested to
upgrade to newer kernel.
Do you know any workaround, how to make it working? Or does it sound to you like a bug in kernel
which should be reported?
Thanks
Vojta
Example of qemu-img command:
[root@localhost ~]#/usr/bin/qemu-img convert -p -t none -T none -f raw /rhev/data-center/mnt/blockSD/ceba76d5-9d5d-4b04-9226-dffc7e77d4be/images/9aafce3d-53a6-41d7-b0d5-0e1db8aa59fc/7b7c7800-4837-4c3f-967c-c942b9c54e1b -O raw -W /rhev/data-center/mnt/blockSD/a17d7695-50fc-412e-abc7-008ebb6cdf23/images/9aafce3d-53a6-41d7-b0d5-0e1db8aa59fc/7b7c7800-4837-4c3f-967c-c942b9c54e1b
(100.00/100%)
Errors on RHEL 8.1 host:
[ 356.658973] print_req_error: critical target error, dev dm-8, sector 31203328 flags 9
[ 356.658982] print_req_error: critical target error, dev dm-8, sector 31268863 flags 9
[ 356.658984] print_req_error: critical target error, dev dm-8, sector 31334398 flags 9
[ 356.658986] print_req_error: critical target error, dev dm-8, sector 31399933 flags 9
[ 356.658987] print_req_error: critical target error, dev dm-8, sector 31465468 flags 9
[ 356.658989] print_req_error: critical target error, dev dm-8, sector 31531003 flags 9
[ 356.658999] print_req_error: critical target error, dev dm-8, sector 31596538 flags 9
[ 356.659001] print_req_error: critical target error, dev dm-8, sector 31662073 flags 9
[ 356.659008] blk_cloned_rq_check_limits: over max size limit.
[ 356.659044] device-mapper: multipath: Failing path 8:80.
[ 356.669966] print_req_error: critical target error, dev dm-8, sector 31727608 flags 9
[ 356.669987] print_req_error: critical target error, dev dm-8, sector 31793143 flags 9
[ 358.923614] device-mapper: multipath: Reinstating path 8:80.
[ 358.933888] sd 6:0:0:4: alua: port group 00 state A non-preferred supports TOlUSNA
[ 358.933980] blk_cloned_rq_check_limits: over max size limit.
[ 358.934008] device-mapper: multipath: Failing path 8:80.
[ 364.927647] device-mapper: multipath: Reinstating path 8:80.
[ 364.956799] sd 6:0:0:4: alua: port group 00 state A non-preferred supports TOlUSNA
[ 364.956890] blk_cloned_rq_check_limits: over max size limit.
[...]
[ 475.001255] blk_cloned_rq_check_limits: over max size limit.
[ 475.001271] device-mapper: multipath: Failing path 8:80.
[ 479.995729] device-mapper: multipath: Reinstating path 8:80.
[ 480.006078] sd 6:0:0:4: alua: port group 00 state A non-preferred supports TOlUSNA
[ 480.006114] blk_cloned_rq_check_limits: over max size limit.
[ 480.006134] device-mapper: multipath: Failing path 8:80.
[ 484.997257] device-mapper: multipath: Reinstating path 8:80.
[ 485.006868] sd 6:0:0:4: alua: port group 00 state A non-preferred supports TOlUSNA
[ 485.006908] blk_cloned_rq_check_limits: over max size limit.
[ 485.006960] device-mapper: multipath: Failing path 8:80.
[ 489.998641] device-mapper: multipath: Reinstating path 8:80.
[ 490.010288] sd 6:0:0:4: alua: port group 00 state A non-preferred supports TOlUSNA
[ 490.010430] blk_cloned_rq_check_limits: over max size limit.
[ 490.010455] device-mapper: multipath: Failing path 8:80.
[ 492.922671] INFO: task qemu-img:9509 blocked for more than 120 seconds.
[ 492.922675] Tainted: G --------- -t - 4.18.0-107.el8.x86_64 #1
[ 492.922676] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 492.922677] qemu-img D 0 9509 7416 0x00000080
[ 492.922679] Call Trace:
[ 492.922703] ? __schedule+0x253/0x830
[ 492.922704] schedule+0x28/0x70
[ 492.922705] schedule_timeout+0x26d/0x390
[ 492.922711] ? blk_flush_plug_list+0xd7/0x100
[ 492.922713] io_schedule_timeout+0x19/0x40
[ 492.922714] wait_for_completion_io+0x11f/0x190
[ 492.922717] ? wake_up_q+0x70/0x70
[ 492.922719] submit_bio_wait+0x5b/0x80
[ 492.922728] blkdev_issue_zeroout+0x142/0x220
[ 492.922737] blkdev_fallocate+0x11e/0x190
[ 492.922745] vfs_fallocate+0x13f/0x280
[ 492.922753] ksys_fallocate+0x3c/0x80
[ 492.922754] __x64_sys_fallocate+0x1a/0x20
[ 492.922756] do_syscall_64+0x5b/0x1b0
[ 492.922764] entry_SYSCALL_64_after_hwframe+0x65/0xca
[ 492.922767] RIP: 0033:0x7f9e2f8f1e85
[ 492.922771] Code: Bad RIP value.
[ 492.922771] RSP: 002b:00007f9e2d79ba20 EFLAGS: 00000293 ORIG_RAX: 000000000000011d
[ 492.922772] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f9e2f8f1e85
[ 492.922773] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000000000000000a
[ 492.922773] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000001
[ 492.922774] R10: 0000000040000000 R11: 0000000000000293 R12: 0000000000000000
[ 492.922774] R13: 0000000040000000 R14: 000055b21fe81390 R15: 00007f9e2d79bbc0
Errors on iscsi target:
[ 703.199374] WRITE_SAME sectors: 65535 exceeds max_write_same_len: 4096
[ 703.200836] WRITE_SAME sectors: 65535 exceeds max_write_same_len: 4096
[ 703.202089] WRITE_SAME sectors: 65535 exceeds max_write_same_len: 4096
[ 703.203289] WRITE_SAME sectors: 65535 exceeds max_write_same_len: 4096
[ 703.204479] WRITE_SAME sectors: 65535 exceeds max_write_same_len: 4096
[ 703.205819] WRITE_SAME sectors: 65535 exceeds max_write_same_len: 4096
[ 703.206878] WRITE_SAME sectors: 65535 exceeds max_write_same_len: 4096
[ 703.208020] WRITE_SAME sectors: 65535 exceeds max_write_same_len: 4096
[ 703.209084] WRITE_SAME sectors: 65535 exceeds max_write_same_len: 4096
[ 703.210357] WRITE_SAME sectors: 65535 exceeds max_write_same_len: 4096
[ 703.211439] WRITE_SAME sectors: 65535 exceeds max_write_same_len: 4096
[ 703.212584] WRITE_SAME sectors: 65535 exceeds max_write_same_len: 4096
[ 703.213756] WRITE_SAME sectors: 65535 exceeds max_write_same_len: 4096
[ 703.214813] WRITE_SAME sectors: 65535 exceeds max_write_same_len: 4096
5 years
