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Re: [Xen-devel] blktap failure after 14895:800aa9f5cec9 (moves /dev/xen/
| To: | Brendan Cully <brendan@xxxxxxxxx>, Xen Developers <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] blktap failure after 14895:800aa9f5cec9 (moves /dev/xen/... to /var/run/tap/...) |
| From: | Keir Fraser <keir@xxxxxxxxxxxxx> |
| Date: | Wed, 02 May 2007 13:51:32 +0100 |
| Delivery-date: | Wed, 02 May 2007 05:50:15 -0700 |
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| Thread-topic: | [Xen-devel] blktap failure after 14895:800aa9f5cec9 (moves /dev/xen/... to /var/run/tap/...) |
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On 2/5/07 03:48, "Brendan Cully" <brendan@xxxxxxxxx> wrote: > I don't know why I'm the only one to see this, but blktap hasn't been > working for me since 14895:800aa9f5cec9. Opening /var/run/tap/blktap0 > fails. I think this is because the kernel defines BLKTAP_DEV_DIR as > /dev/xen in drivers/xen/blktap/blktap.c, but in that changeset the > tools define it as /var/run/tap in tools/blktap/lib/blktaplib.h. > > Reverting the change to blktaplib.h gives me blktap devices > again. Reads and writes don't seem to make any progress. I'll keep > investigating, but any clues would be welcome. More likely it's simply because /var/run/tap/ doesn't exist? Either some startup script needs to 'mkdir -p', or blktapctrl needs to make the directory on demand. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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