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From: Krutika Dhananjay <kdhananj@redhat.com>
To: qemu-devel@nongnu.org
Cc: Sahina Bose <sabose@redhat.com>
Subject: [Qemu-devel] libvirt/qemu fallocate flags
Date: Fri, 19 Feb 2016 07:08:30 -0500 (EST)	[thread overview]
Message-ID: <1420353368.13289536.1455883710535.JavaMail.zimbra@redhat.com> (raw)
In-Reply-To: <288196117.13288387.1455883573397.JavaMail.zimbra@redhat.com>

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Hi, 

I work on the GlusterFS project and we are using glusterfs as the backend store 
for VM images in our testing. There's a new feature introduced in glusterfs which 
shards a large file into multiple files. 

Now in order to implement the "fallocate" file operation for sharded files, we need 
to know all the possible flags (ex: FALLOC_FL_KEEP_SIZE) that are passed to 
qemu when calling fallocate(). Could you help us on this? 

-Krutika 

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       reply	other threads:[~2016-02-19 12:08 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <288196117.13288387.1455883573397.JavaMail.zimbra@redhat.com>
2016-02-19 12:08 ` Krutika Dhananjay [this message]
2016-02-22 19:16   ` [Qemu-devel] libvirt/qemu fallocate flags Stefan Hajnoczi

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