retasting devices on demand
Poul-Henning Kamp
phk at phk.freebsd.dk
Tue Aug 22 21:18:49 UTC 2006
In message <44EB703A.6000704 at centtech.com>, Eric Anderson writes:
>On 08/22/06 15:49, Poul-Henning Kamp wrote:
>> In message <44EB6D1F.90104 at centtech.com>, Eric Anderson writes:
>>
>>> Even so, a retaste function that worked on existing disks (like I had)
>>> would be useful and an obvious command for admin-types. Would you be
>>> opposed to such a command?
>>
>> As I said: the problem is that if part of the disk is open it will
>> not work.
>>
>
>
>Ok, I'll restate more clearly:
>
>Admins really will want a way to retaste a device - if it's used, give
>the usual 'operation not permitted', and if it isn't, then just retaste.
#!/bin/sh
if test -c $1 ; then
true > $1
else
echo "Usage: $0 <disk-device>" 1>&2
fi
happy ?
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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