Greeing All
This might be an old question !!
Does any one know how to use ZFS with Mysql, i.e how to make mysql use a ZFS
file system , how to point zfs to tank/myzfs ???
Thanks
--
Abdullah Al-Dahlawi
George Washington University
Department. Of Electrical Computer Engineering
Check
2.44M
c8t1d029.8G 7.98M333 39 2.59M 3.88M
Thanks ***
--
Abdullah Al-Dahlawi
PhD Candidate
George Washington University
Department. Of Electrical Computer Engineering
Check The Fastest 500 Super Computers Worldwide
http://www.top500.org/list/2009/11/100
:
On 09 April, 2010 - Abdullah Al-Dahlawi sent me these 27K bytes:
Hi all
I ran an OLTP-Filebench workload
I set Arc max size = 2 gb
l2arc ssd device size = 32gb
workingset(dataset) = 10gb , 10 files , 1gb each
after running the workload for 6 hours and monitoring kstat , I have
, 2010, at 9:41 PM, Abdullah Al-Dahlawi wrote:
Hi all
I ran a workload that reads writes within 10 files each file is 256M,
ie, (10 * 256M = 2.5GB total Dataset Size).
I have set the ARC max size to 1 GB on etc/system file
In the worse case, let us assume that the whole dataset
my workingset
transfer to the L2ARC device !!!
Thanks
On Sat, Apr 3, 2010 at 4:31 PM, Tomas Ögren st...@acc.umu.se wrote:
On 02 April, 2010 - Abdullah Al-Dahlawi sent me these 128K bytes:
Hi all
I ran a workload that reads writes within 10 files each file is 256M,
ie,
(10 * 256M
appreciated
--
Abdullah Al-Dahlawi
PhD Candidate
George Washington University
Department. Of Electrical Computer Engineering
Check The Fastest 500 Super Computers Worldwide
http://www.top500.org/list/2009/11/100
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zfs-discuss mailing list
zfs
Greeting ALL
I understand that L2ARC is still under enhancement. Does any one know if ZFS
can be upgrades to include Persistent L2ARC, ie. L2ARC will not loose its
contents after system reboot ?
--
Abdullah Al-Dahlawi
George Washington University
Department. Of Electrical Computer
:05 AM, Richard Elling richard.ell...@gmail.comwrote:
On Mar 6, 2010, at 8:05 PM, Eric D. Mudama wrote:
On Sat, Mar 6 at 15:04, Richard Elling wrote:
On Mar 6, 2010, at 2:42 PM, Eric D. Mudama wrote:
On Sat, Mar 6 at 3:15, Abdullah Al-Dahlawi wrote:
hdd ONLINE 0 0
???
can any one explain why this happening ?
is not L2ARC is used to absorb the evicted data from ARC ?
why it is used this way ???
--
Abdullah Al-Dahlawi
George Washington University
Department. Of Electrical Computer Engineering
Check The Fastest 500 Super Computers
that it was writing on the ssd cache (my HDD is 50GB free space)
thanks
On Fri, Mar 5, 2010 at 5:13 AM, Giovanni Tirloni gtirl...@sysdroid.comwrote:
On Fri, Mar 5, 2010 at 6:46 AM, Abdullah Al-Dahlawi dahl...@ieee.orgwrote:
Greeting All
I have create a pool that consists oh a hard disk and a ssd
, 0,
0, 0, 0, 0, 0,
1G, 101, 9, 8, 92, 91, 9, 8, 92, 91, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0,
Any Feed Back
--
Abdullah Al-Dahlawi
PhD Candidate
George Washington University
Department. Of Electrical Computer Engineering
Check The Fastest 500 Super
, 2010 at 4:11 AM, Will Murnane will.murn...@gmail.com wrote:
On Tue, Mar 2, 2010 at 08:38, Abdullah Al-Dahlawi dahl...@ieee.org
wrote:
I am using Filebench benchmark in an Interactive mode to test ZFS
performance with randomread wordload.
What's your pool configuration? Are you just load
)
2. your manual test doesn't empty the cache
Of course, it is the latter that makes all the difference.
Hope this helps,
Phil
Sent from my iPhone
On 2 Mar 2010, at 08:38, Abdullah Al-Dahlawi dahl...@ieee.org wrote:
Greeting All
I am using Filebench benchmark in an Interactive mode
mode ?
Thanks
On Tue, Mar 2, 2010 at 11:09 AM, Richard Elling richard.ell...@gmail.comwrote:
see below...
On Mar 2, 2010, at 12:38 AM, Abdullah Al-Dahlawi wrote:
Greeting All
I am using Filebench benchmark in an Interactive mode to test ZFS
performance with randomread wordload.
My
, Abdullah Al-Dahlawi wrote:
Greeting All
I am using Filebench benchmark in an Interactive mode to test ZFS
performance with randomread wordload.
My Filebench setting run results are as follwos
understanding is that ARC Size is consumed by some ARC
data structures and other caching list . But what is really remaining for
tha application to use ??
Any feed back ???
--
Abdullah Al-Dahlawi
PhD Candidate
George Washington University
Department. Of Electrical Computer Engineering
Check
Al-Dahlawi
PhD Candidate
George Washington University
Department. Of Electrical Computer Engineering
Check The Fastest 500 Super Computers Worldwide
http://www.top500.org/list/2009/11/100
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zfs-discuss mailing list
zfs-discuss@opensolaris.org
http
...@gmail.comwrote:
On Mar 1, 2010, at 12:21 AM, Abdullah Al-Dahlawi wrote:
Greeting All
I know this topic have been beaten to death however, something is really
confusing on my part !!
I set the max_arc size = 512 mb
ok
I ran my benchmark workload that loads a file with a specific size
Greeting All
How much data is retrieved by a single ARC hit (Demand Prefetch lists)
??
Does a single hit means that ZFS will read a total number of bytes equal to
the file system recordsize from the RAM ??? More ?? Less ??
--
Abdullah Al-Dahlawi
PhD Candidate
George Washington University
:12:24PM -0500, Abdullah Al-Dahlawi wrote:
Greeting ALL
I am wondering if it is possible to monitor the ZFS ARC cache hits using
DTRACE. In orher words, would be possible to know how many ARC cache hits
have been resulted by a particular application such as firefox ??
ZFS has kstat
Greeting ALL
I am wondering if it is possible to monitor the ZFS ARC cache hits using
DTRACE. In orher words, would be possible to know how many ARC cache hits
have been resulted by a particular application such as firefox ??
Your response is highly appreciated.
Thanks
--
Abdullah
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