On Nov 8, 2007 4:21 PM, Nathan Kroenert [EMAIL PROTECTED] wrote:
Hey all -
Just a quick one...
Is there any plan to update the mdb ::memstat dcmd to present ZFS
buffers as part of the summary?
At present, we get something like:
::memstat
Page SummaryPages
On Nov 12, 2007 4:16 PM, [EMAIL PROTECTED] wrote:
I don't think it should be too bad (for ::memstat), given that (at
least in Nevada), all of the ZFS caching data belongs to the zvp
vnode, instead of kvp.
ZFS data buffers are attached to zvp; however, we still keep metadata in
On 9/11/07, Dick Davies [EMAIL PROTECTED] wrote:
I've got 12Gb or so of db+web in a zone on a ZFS filesystem on a mirrored
zpool.
Noticed during some performance testing today that its i/o bound but
using hardly
any CPU, so I thought turning on compression would be a quick win.
I know I'll
storage, update the uberblock.
That's a lot more complicated than the current model, but certainly seems
possible.
Cheers,
- jonathan
(this is only my understanding of how ZFS works; I could be mistaken)
--
Jonathan Adams, Solaris Kernel Development
filesystem using the
traditional methods. Once that's OK I'll move on to the ZFS portion and
investigate.
Out of curiosity, why are you trying to do this?
Cheers,
- jonathan
--
Jonathan Adams, Solaris Kernel Development
___
zfs-discuss mailing list
the sync happens.
Cheers,
- jonathan
--
Jonathan Adams, Solaris Kernel Development
___
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
} and using that
to allow such processes to re-open files they _recently_ (the cache
should have LRU/LFU eviction) opened.
That doesn't seem like a very predictable interface. The security guarantees
are not very strong.
Cheers,
- jonathan
--
Jonathan Adams, Solaris Kernel Development
group
commits.
Cheers,
- jonathan
--
Jonathan Adams, Solaris Kernel Development
___
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
use zfs(1M) for all that kind of manipulation,
it seems like this is not a huge deal.
Cheers,
- jonathan
--
Jonathan Adams, Solaris Kernel Development
___
zfs-discuss mailing list
zfs-discuss@opensolaris.org
http://mail.opensolaris.org/mailman/listinfo