** Tags removed: server-triage-discuss
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https://bugs.launchpad.net/bugs/1970737
Title:
Stalled IO Operations During MySQL Tests (with sysbench)
To manage notifications about this bug
** Description changed:
---Problem Description---
In a virtual machine, during MySQL performance tests with sysbench, IO
operations freeze, and the virtual disk does not respond. The data of
MySQL is on a virtual drive, backed by a host's local NVMe, attached to
VM as a raw
Thank you for taking the time to report the bug and make Ubuntu better.
I am trying to obtain access to a setup where I can attempt to reproduce
the issue as described in the bug description (thanks for the detailed
instructions, by the way!). I'll let you know when I have more info,
but
Hello,
I'm adding additional information here. It seems that the issue is not
related to mysql-8.0 but the kernel or qemu. After the sysbench test
starts to output lines with "tps: 0.00 qps: 0.00", the command:
# ls /data/mysql
sometimes list the files, but sometimes hang.
Whatever the MySQL
** Description changed:
---Problem Description---
- In a virtual machine, during MySQL performance tests with sysbench, IO
operations freeze, and the virtual disk does not respond. The data of MySQL is
on a virtual drive, backed by a host's local NVMe, attached to VM as a raw
virtio-block
** Package changed: ubuntu => mysql-8.0 (Ubuntu)
** Changed in: mysql-8.0 (Ubuntu)
Status: Incomplete => New
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https://bugs.launchpad.net/bugs/1970737
Title:
Stalled IO
** Changed in: ubuntu
Status: New => Incomplete
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You received this bug notification because you are a member of Ubuntu
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https://bugs.launchpad.net/bugs/1970737
Title:
Stalled IO Operations During MySQL Tests (with sysbench)
To manage notifications
Thank you for taking the time to report this bug and helping to make
Ubuntu better. It seems that your bug report is not filed about a
specific source package though, rather it is just filed against Ubuntu
in general. It is important that bug reports be filed about source
packages so that people
