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Re: [Qemu-devel] scsi-hd with discard_granularity and unmap results in A


From: Stefan Priebe - Profihost AG
Subject: Re: [Qemu-devel] scsi-hd with discard_granularity and unmap results in Aborted Commands
Date: Mon, 19 Nov 2012 12:49:59 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:16.0) Gecko/20121028 Thunderbird/16.0.2

Am 19.11.2012 12:16, schrieb Paolo Bonzini:
Il 19/11/2012 11:57, Stefan Priebe - Profihost AG ha scritto:
Yeah thats my old thread regarding iscsi und unmap but this works fine
now since you patched qemu.

It still causes hangs no?  Though it works apart from that.

iscsi/libiscsi and discards works fine since your latest patches:
1bd075f29ea6d11853475c7c42734595720c3ac6
cfb3f5064af2d2e29c976e292c9472dfe9d61e31
27cbd828c617944c0f9603763fdf4fa87e7ad923
b20909195745c34a819aed14ae996b60ab0f591f

But in rbd it starts to cancel the discard requests. Both using the same guest and host kernel with the same QEMU version.

Greets,
Stefan



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