Hi Ian,
Thanks for your report.
I will fix them. 
Best regards,
 Kan
2008年10月20日 14:46:34 +0100, Ian Jackson wrote:
>Also, I've just noticed this:
>
> if re.match('^scsi_generic', f):
> os.chdir(os.path.join(paths, f))
> sg = os.path.basename(os.getcwd())
>
>which is really crazy! A utility function like this must not just use
>chdir! Is this really the best way of doing this ?
>
>In the meantime this might be a better patch. (NB: not tested.)
>
>Ian.
>
>diff -r 4129f0f2f2ba tools/python/xen/util/vscsi_util.py
>--- a/tools/python/xen/util/vscsi_util.py Fri Oct 17 14:15:37 2008 +0100
>+++ b/tools/python/xen/util/vscsi_util.py Mon Oct 20 14:46:11 2008 +0100
>@@ -114,7 +114,7 @@ def vscsi_get_scsidevices():
> os.chdir(os.path.join(paths, f))
> block = os.path.basename(os.getcwd())
>
>- if re.match('^scsi_generic', f):
>+ if false and re.match('^scsi_generic', f):
> os.chdir(os.path.join(paths, f))
> sg = os.path.basename(os.getcwd())
> lines = os.popen('/sbin/scsi_id -gu -s /class/
>scsi_generic/' + sg).read().split()
>@@ -122,6 +122,8 @@ def vscsi_get_scsidevices():
> scsi_id = '-'
> else:
> scsi_id = lines[0]
>+ else:
>+ sg = None
>
> devices.append([hctl, block, sg, scsi_id])
>
>
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