Re: KVM userspace-rbd hung_task_timeout on 3rd disk

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I guess this depends in your Cluster Setup... you have slow request also?

- Mehmet

Am 11. September 2019 12:22:08 MESZ schrieb Ansgar Jazdzewski <a.jazdzewski@xxxxxxxxxxxxxx>:
Hi,

we are running ceph version 13.2.4 and qemu 2.10, we figured out that
on VMs with more than three disks IO fails with hung task timeout,
wehn ever we do IO on disks after the 2nd one.

- is this issue known to a qemu / ceph version could not find
something in the changelogs!?
- do you have an idea how can i provide some better logs
- we tested it with kernelspace /dev/rbd no issues so far

thanks,
Ansgar
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