[linux-lvm] drive-spindown
Heinz J . Mauelshagen
mauelshagen at sistina.com
Wed Sep 25 08:22:50 UTC 2002
On Wed, Sep 25, 2002 at 11:51:25AM +0200, Michael Frotscher wrote:
> On Wednesday 25 September 2002 11:25, Heinz J . Mauelshagen wrote:
>
> > that could be either some regular access to extents residing on hdb
>
> So you are saying that the volume can be used (like accessing hdb) even
> though hdc is spun down?
Correct.
If there's just accesses to extents mapped onto hdb (i.e. from the filesystem),
hdc will never spin up (unless somthing outside LVM triggers it ;-)
> But if, it is a good explanation as my volume still has plenty of space
> so hdc would not be accessed until hdb is full.
See "pvdisplay -v /dev/hd[bc]" or "lvdisplay -v YourLV" for your
logical volume(s) to see what is mapped onto what.
> --
> Cheers,
>
> Michael
>
> _______________________________________________
> linux-lvm mailing list
> linux-lvm at sistina.com
> http://lists.sistina.com/mailman/listinfo/linux-lvm
> read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
--
Regards,
Heinz -- The LVM Guy --
*** Software bugs are stupid.
Nevertheless it needs not so stupid people to solve them ***
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Heinz Mauelshagen Sistina Software Inc.
Senior Consultant/Developer Am Sonnenhang 11
56242 Marienrachdorf
Germany
Mauelshagen at Sistina.com +49 2626 141200
FAX 924446
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
More information about the linux-lvm
mailing list