I did the same experiment in an VMWare guest (SLES10 x64). The archive was
stored on the vdisk and untarring went to the same vdisk.
The storage backend is sun system with 64 GB RAM, 2*QC cpus, 24 SAS disks with
450 GB, 4 vdevs with 6 disks as RAIDZ2, an Intel X25-E as log device (c2t1d0).
A Stor
Bob Friesenhahn wrote:
On Sun, 18 Apr 2010, Carson Gaspar wrote:
Before (Mac OS 10.6.3 NFS client over GigE, local subnet, source file
in RAM):
carson:arthas 0 $ time tar jxf /Volumes/RamDisk/gcc-4.4.3.tar.bz2
real92m33.698s
user0m20.291s
sys 0m37.978s
That's awful!
...
tar j
On Sun, 18 Apr 2010, Carson Gaspar wrote:
Before (Mac OS 10.6.3 NFS client over GigE, local subnet, source file in
RAM):
carson:arthas 0 $ time tar jxf /Volumes/RamDisk/gcc-4.4.3.tar.bz2
real92m33.698s
user0m20.291s
sys 0m37.978s
That's awful!
carson:arthas 130 $ time tar jxf
Carson Gaspar wrote:
I just found an 8 GB SATA Zeus (Z4S28I) for £83.35 (~US$127) shipped to
California. That should be more than large enough for my ZIL @home,
based on zilstat.
The web site says EOL, limited to current stock.
http://www.dpieshop.com/stec-zeus-z4s28i-8gb-25-sata-ssd-solid-s
On Tue, Apr 06, 2010 at 05:22:25PM -0700, Carson Gaspar wrote:
> I just found an 8 GB SATA Zeus (Z4S28I) for £83.35 (~US$127) shipped to
> California. That should be more than large enough for my ZIL @home,
> based on zilstat.
Transcend sells an 8 GByte SLC SSD for about 70 EUR. The specs
are n
On Tue, Apr 06, 2010 at 06:53:04PM -0700, Richard Elling wrote:
> >> Disagree. Swap is a perfectly fine workload for SSDs. Under ZFS,
> >> even more so. I'd really like to squash this rumour and thought we
> >> were making progress on that front :-( Today, there are millions or
> >> thousand
On Apr 6, 2010, at 5:38 PM, Erik Trimble wrote:
> On Tue, 2010-04-06 at 17:17 -0700, Richard Elling wrote:
>> On Apr 6, 2010, at 5:00 PM, Erik Trimble wrote:
>
> [snip]
>
>>> For L2ARC, you are more concerned with total size/capacity, and
>>> modest IOPS (3000-1 IOPS, or the ability to writ
On 04/06/10 17:17, Richard Elling wrote:
You could probably live with an X25-M as something to use for all three,
but of course you're making tradeoffs all over the place.
That would be better than almost any HDD on the planet because
the HDD tradeoffs result in much worse performance.
Indeed
On Tue, 2010-04-06 at 17:17 -0700, Richard Elling wrote:
> On Apr 6, 2010, at 5:00 PM, Erik Trimble wrote:
[snip]
> > For L2ARC, you are more concerned with total size/capacity, and
> > modest IOPS (3000-1 IOPS, or the ability to write at least 100Mb/s
> > at 4-8k write sizes, plus as high as
Erik Trimble wrote:
On Tue, 2010-04-06 at 08:26 -0700, Anil wrote:
Seems a nice sale on Newegg for SSD devices. Talk about choices. What's the
latest recommendations for a log device?
http://bit.ly/aL1dne
The Vertex LE models should do well as ZIL (though not as well as an
X25-E or a Zeus)
On Apr 6, 2010, at 5:00 PM, Erik Trimble wrote:
> On Tue, 2010-04-06 at 19:43 -0400, Kyle McDonald wrote:
>> On 4/6/2010 3:41 PM, Erik Trimble wrote:
>>> On Tue, 2010-04-06 at 08:26 -0700, Anil wrote:
>>>
Seems a nice sale on Newegg for SSD devices. Talk about choices. What's
the lates
On Tue, 2010-04-06 at 19:43 -0400, Kyle McDonald wrote:
> On 4/6/2010 3:41 PM, Erik Trimble wrote:
> > On Tue, 2010-04-06 at 08:26 -0700, Anil wrote:
> >
> >> Seems a nice sale on Newegg for SSD devices. Talk about choices. What's
> >> the latest recommendations for a log device?
> >>
> >> htt
On 4/6/2010 3:41 PM, Erik Trimble wrote:
> On Tue, 2010-04-06 at 08:26 -0700, Anil wrote:
>
>> Seems a nice sale on Newegg for SSD devices. Talk about choices. What's the
>> latest recommendations for a log device?
>>
>> http://bit.ly/aL1dne
>>
> The Vertex LE models should do well as ZIL
On Tue, 2010-04-06 at 08:26 -0700, Anil wrote:
> Seems a nice sale on Newegg for SSD devices. Talk about choices. What's the
> latest recommendations for a log device?
>
> http://bit.ly/aL1dne
The Vertex LE models should do well as ZIL (though not as well as an
X25-E or a Zeus) for all non-ent
Seems a nice sale on Newegg for SSD devices. Talk about choices. What's the
latest recommendations for a log device?
http://bit.ly/aL1dne
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