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Re: [Qemu-devel] [PATCH] iscsi: add iscsi_truncate support
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH] iscsi: add iscsi_truncate support |
Date: |
Fri, 15 Feb 2013 13:56:08 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130110 Thunderbird/17.0.2 |
Il 15/02/2013 13:36, Peter Lieven ha scritto:
>>> >> Ah, I thought qmp_block_resize did a bdrv_drain_all before calling
>>> >> bdrv_truncate.
>>> >>
>>> >> Maybe it should. Kevin, what do you think?
>> >
>> > Probably. bdrv_truncate() invalidates the bdrv_check_request() result for
>> > in-flight requests, so there better be none.
> So you would call brdv_drain_all() before calling brdv_truncate and then
> use a sync iscsi call?
Yes, please.
Paolo
- [Qemu-devel] [PATCH] iscsi: add iscsi_truncate support, Peter Lieven, 2013/02/15
- Re: [Qemu-devel] [PATCH] iscsi: add iscsi_truncate support, Paolo Bonzini, 2013/02/15
- Re: [Qemu-devel] [PATCH] iscsi: add iscsi_truncate support, Peter Lieven, 2013/02/15
- Re: [Qemu-devel] [PATCH] iscsi: add iscsi_truncate support, Paolo Bonzini, 2013/02/15
- Re: [Qemu-devel] [PATCH] iscsi: add iscsi_truncate support, Peter Lieven, 2013/02/15
- Re: [Qemu-devel] [PATCH] iscsi: add iscsi_truncate support, Kevin Wolf, 2013/02/15
- Re: [Qemu-devel] [PATCH] iscsi: add iscsi_truncate support, Peter Lieven, 2013/02/15
- Re: [Qemu-devel] [PATCH] iscsi: add iscsi_truncate support,
Paolo Bonzini <=
- [Qemu-devel] [PATCHv2] iscsi: add iscsi_truncate support, Peter Lieven, 2013/02/15
- Re: [Qemu-devel] [PATCHv2] iscsi: add iscsi_truncate support, Paolo Bonzini, 2013/02/15
- [Qemu-devel] [PATCH] block: complete all IOs before .bdrv_truncate, Peter Lieven, 2013/02/18
- Re: [Qemu-devel] [PATCH] block: complete all IOs before .bdrv_truncate, Paolo Bonzini, 2013/02/18
- Re: [Qemu-devel] [PATCH] block: complete all IOs before .bdrv_truncate, Kevin Wolf, 2013/02/20
- Re: [Qemu-devel] [PATCH] block: complete all IOs before .bdrv_truncate, Eric Blake, 2013/02/18
- [Qemu-devel] [PATCHv3] iscsi: add iscsi_truncate support, Peter Lieven, 2013/02/18
- Re: [Qemu-devel] [PATCHv3] iscsi: add iscsi_truncate support, Paolo Bonzini, 2013/02/18
- Re: [Qemu-devel] [PATCHv3] iscsi: add iscsi_truncate support, Peter Lieven, 2013/02/18
- Re: [Qemu-devel] [PATCHv3] iscsi: add iscsi_truncate support, Paolo Bonzini, 2013/02/18