Re: [PATCH] osd/ReplicatedPG: set truncate_seq when handling CEPH_OSD_OP_APPEND

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Hi,

On Tue, 11 Sep 2012, Yan, Zheng wrote:
> From: "Yan, Zheng" <zheng.z.yan@xxxxxxxxx>
> 
> We need set truncate_seq when redirect the newop to CEPH_OSD_OP_WRITE,
> otherwise the code handles CEPH_OSD_OP_WRITE may quietly drop the data.
> 
> Signed-off-by: Yan, Zheng <zheng.z.yan@xxxxxxxxx>

Applying.

This is correct, but I don't think there are any APPEND users currently in 
the tree.  Did you run across this via inspection, or were you using this 
code in some other way?

Thanks!
sage


> ---
>  src/osd/ReplicatedPG.cc | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/src/osd/ReplicatedPG.cc b/src/osd/ReplicatedPG.cc
> index f353090..fcd8be7 100644
> --- a/src/osd/ReplicatedPG.cc
> +++ b/src/osd/ReplicatedPG.cc
> @@ -2310,6 +2310,7 @@ int ReplicatedPG::do_osd_ops(OpContext *ctx, vector<OSDOp>& ops)
>  	newop.op.op = CEPH_OSD_OP_WRITE;
>  	newop.op.extent.offset = oi.size;
>  	newop.op.extent.length = op.extent.length;
> +	newop.op.extent.truncate_seq = oi.truncate_seq;
>          newop.indata = osd_op.indata;
>  	do_osd_ops(ctx, nops);
>  	osd_op.outdata.claim(newop.outdata);
> -- 
> 1.7.11.4
> 
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