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From: Dongli Zhang <dongli.zhang@oracle.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] How to emulate block I/O timeout on qemu side?
Date: Fri, 2 Nov 2018 01:11:32 -0700 (PDT)	[thread overview]
Message-ID: <ae2d0fbd-5198-47e8-9ad2-40a85f0b3576@default> (raw)

Hi,

Is there any way to emulate I/O timeout on qemu side (not fault injection in VM
kernel) without modifying qemu source code?

For instance, I would like to observe/study/debug the I/O timeout handling of
nvme, scsi, virtio-blk (not supported) of VM kernel.

Is there a way to trigger this on purpose on qemu side?

Thank you very much!

Dongli Zhang

             reply	other threads:[~2018-11-02  8:11 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-02  8:11 Dongli Zhang [this message]
2018-11-02 17:49 ` [Qemu-devel] How to emulate block I/O timeout on qemu side? John Snow
2018-11-02 17:55   ` Marc Olson
2018-11-02 18:17     ` John Snow
2018-11-03 17:24       ` Dongli Zhang
2018-11-05 17:13         ` John Snow
2018-11-12  7:13         ` Marc Olson
2018-11-12  7:36           ` Dongli Zhang
2018-11-12 22:52             ` Marc Olson
2018-11-13  0:31               ` Dongli Zhang
2018-11-05 17:49 ` Eric Blake
2018-11-06  6:17   ` Dongli Zhang
2018-11-06  9:14     ` [Qemu-devel] [Libguestfs] " Richard W.M. Jones
2018-11-06  9:43       ` Richard W.M. Jones
2018-11-06 15:52         ` Richard W.M. Jones

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