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Re: [Qemu-devel] [PATCH 1/2] docs: Add image locking subsection
From: |
Philipp Hahn |
Subject: |
Re: [Qemu-devel] [PATCH 1/2] docs: Add image locking subsection |
Date: |
Thu, 23 Nov 2017 17:07:49 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 |
Hello,
Am 23.11.2017 um 14:59 schrieb Fam Zheng:
> diff --git a/docs/qemu-block-drivers.texi b/docs/qemu-block-drivers.texi
> index 1cb1e55686..fa2e90d15f 100644
> --- a/docs/qemu-block-drivers.texi
> +++ b/docs/qemu-block-drivers.texi
> @@ -785,6 +785,42 @@ warning: ssh server @code{ssh.example.com:22} does not
> support fsync
...
> +To check if image locking is active, check the output of "lslocks" command on
> +host and see if there are locks held by QEMU process on the image file. More
> +than one bytes could be locked by a QEMU instance, each byte of which
> reflects
"one byte", without the 's'?
> +a perticular permission that are acquired or protected by the running block
"particular", 'e' -> 'a'
Philipp