Hi Roch; thanks for the discussion yesterday. I said I would plot the
iostat data, here it is.
The strange thing is the seeming half duplex operation of ZFS. Here is
a 45 minute plot of
%zpool iostat 1
The x-axis is data gathered every second. Note that when the write
cycle seems to start at
Kieran wrote:
I have seen the recommendation for the Marvell storage controller.
http://www.supermicro.com/products/accessories/addon/AoC-SAT2-MV8.cfm
This uses the Marvell 88SX6081, which is supported by the marvell88sx(7D0
driver in Solaris. This is the same SATA controller chip used in th
David Abrahams wrote:
I have lots to learn, so this question may be riddled with
misconceptions, but here goes:
My understanding is that ordinary RAID-1 is only really resilient to
the extent that you can tell which of the two disks has the bad data
(e.g. if one whole disk is smoked, it's
eric kustarz wrote:
martin wrote:
How could i monitor zfs ?
or the zpool activity ?
I want to know if anything wrong is going on.
If i could receive those warning by email, it would be great :)
For pool health:
# zpool status -x
all pools are healthy
#
To monitor activity, use 'zpool i
I have seen the recommendation for the Marvell storage controller.
http://www.supermicro.com/products/accessories/addon/AoC-SAT2-MV8.cfm
I know that about a year ago some Sun folks were recommending a Nvidia chipset
but I assume that would have changed or been expanded over a year. How could
I have lots to learn, so this question may be riddled with
misconceptions, but here goes:
My understanding is that ordinary RAID-1 is only really resilient to
the extent that you can tell which of the two disks has the bad data
(e.g. if one whole disk is smoked, it's easy). Is mirroring
On Jul 15, 2006, at 04:31, Jeff Bonwick wrote:
Grab a cup of coffee and get comfortable. Ready?
Oh, what a can of worms this was.
Between weblogs and this mailing list, there seems to be a lot of
talk about the "whys" on the design of ZFS. Being around for the
public 'birth' of a new fil
when playing with ZFS to try and come up with some standards for using it in
our environment I also disliked having the pool directory mounted when my
intentions were not to us it, but subdivide the space with in it.
Simple fix:
zpool create data
zfs create data/share
zfs create data/oracle
zf
Hello zfs-discuss,
What would you rather propose for ZFS+ORACLE - zvols or just files
from the performance standpoint?
--
Best regards,
Robert mailto:[EMAIL PROTECTED]
http://milek.blogspot.com
___
> Can anyone tell me why pool created with zpool are also zfs file systems
> (and mounted) which can be used for storing files? It would have been
> more transparent if pool would not allow the storage of files.
Grab a cup of coffee and get comfortable. Ready?
Oh, what a can of worms this was.
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