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Re: [Xen-devel] [PATCH] fix free of event channel in blkfront
| To: | "Steven Hand" <Steven.Hand@xxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] [PATCH] fix free of event channel in blkfront |
| From: | "Kasai Takanori" <kasai.takanori@xxxxxxxxxxxxxx> |
| Date: | Tue, 9 Jan 2007 09:33:49 +0900 |
| Cc: | xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Mon, 08 Jan 2007 16:33:50 -0800 |
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Hi Steven, We tested the xm block-attach/detach command. It repeats block-attach/detach command for DomU and pv-on-hvm on HVM Domain. (block-attach -> block-detach -> block-attach -> block-detach -> ...)The block-attach command failed when repeating 256 times.I can't reproduce this - just tested 500 or so attach/detach pairs in a tight loop and worked for me. However I was using a regular domU - is it pv-on-hvm only? Can you give a more detailed repro case (or a script)? We tested only pv-on-hvm. The script used when testing is appended. We will confirm it again with latest xen-unstable.hg. Thanks, -- Takanori Kasai
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