On Wed, Jul 26, 2006 at 06:21:03PM +0200, Rob van der Heij wrote:
> On 7/26/06, Mark Perry <[EMAIL PROTECTED]> wrote:
>
> >One point not mentioned yet, is that FLASHCOPY is an asynchronous process.
> >You can start a FLASHCOPY operation and it *can* return an error status
> >asynchronously. 90+% of the time this is not apparent, the request is made
> >and the Shark goes happily on its way. However if the request that is
> >queued within the Shark has to be terminated (Resource shortages, target
> >volume errors etc.) then beware!
>
> Unless I am terribly misinformed, it *is* an atomic operation for the
> operating system.

Doing it atomic is not enough.  You need to put the filesystem into a
coherent state first.

----------------------------------------------------------------------
For LINUX-390 subscribe / signoff / archive access instructions,
send email to [EMAIL PROTECTED] with the message: INFO LINUX-390 or visit
http://www.marist.edu/htbin/wlvindex?LINUX-390

Reply via email to