what the subject says, anyone put their venti (those that use it)
on a solid state disk?
-Steve
I have not yet, but i've been meaning to play around some with
different arrangements for different parts. Please let us know if
you hear anything interesting.
Anthony
I tried putting our index on a single OCZ SSD and it died during buildindex.
The SSD was completely unresponsive thereafter, which is pretty
appalling behaviour for a storage device. Having since sworn off
OCZ, I would try again with a pair of Intel 330s in a RAID.
I tried putting venti on an ssd with similar results. Fossil, kenfs, and cwfs
all worked fine on that drive though. I think it was one of the earlier Intels.
On May 3, 2013, at 16:59, ge...@plan9.bell-labs.com wrote:
> I tried putting our index on a single OCZ SSD and it died during buildindex.
i have 60GB intel ssd in my new fileserver holding the
cwfs worm cache. no problems so far. but the machine is
just up for two weeks.
its an experiment. if it breaks i have spare sata drive
that could replace it. the worm is on a mirror with
traditional mechanical harddrives.
cpu% cat '#S/sdC0/ct
On 3 May 2013 21:59, wrote:
> I tried putting our index on a single OCZ SSD and it died during
> buildindex.
> The SSD was completely unresponsive thereafter, which is pretty
> appalling behaviour for a storage device.
>
I had similar problems with OCZ. I was only copying venti state (as raw
par
On 2013-05-03, at 1:59 PM, ge...@plan9.bell-labs.com wrote:
> I tried putting our index on a single OCZ SSD and it died during buildindex.
> The SSD was completely unresponsive thereafter, which is pretty
> appalling behaviour for a storage device. Having since sworn off
> OCZ, I would try again
ocz seems to have a bad reputation. just googled "intel ssd broken"
and you get tons of results from people with broken/dead ocz ssd's.
--
cinap
We've had a lot of success with Intel SSDs, only problem is that they
seem to be in short supply right now. We're also looking at Samsung
SSDs, and they seem to be perhaps even better than the Intel SSDs.
OCZs break often in my experience.
2013/5/3 :
> ocz seems to have a bad reputation. just goo
> I was running a really bastardized mix of old and new boot software,
> so it's quite possible I screwed up installing the correct MBR and
> boot loader. But it might also have been a problem with the BIOS or
> SATA controller on the motherboard -- it's a slightly ancient
> Supermicro Atom 1U, an
On 2013-05-03, at 6:31 PM, cinap_len...@gmx.de wrote:
> ocz seems to have a bad reputation. just googled "intel ssd broken"
> and you get tons of results from people with broken/dead ocz ssd's.
Disk drive reliability comes and goes with the seasons. For years I only ran
Seagate disks, and woul
On 2013-05-03, at 6:43 PM, erik quanstrom wrote:
> (i'm not absolving the drive. just saying that there are plan 9
> issues affecting your machine.)
No doubt. But I got it to the point where it's working quite happily. And it
can maintain that steady state until it tips over and dies, at whi
> Disk drive reliability comes and goes with the seasons. For years I
> only ran Seagate disks, and wouldn't go near WD. Then, after a 30%
> failure run on < 1 year old Seagates, I switched back to WDs, which
> have been flawless for me. So far. And Hitachi has drifted in and
> out of the pictur
On 2013-05-03, at 6:51 PM, erik quanstrom wrote:
> imho, applying 50 years of experience with spinning hard drives with
> the relatively new flash memory drive is a suspect comparison.
Is it? Cheap SSD seems to break as often as cheap spinny disks. According to
everyone's anecdotal stories, a
On Fri May 3 17:59:27 EDT 2013, cinap_len...@gmx.de wrote:
> i have 60GB intel ssd in my new fileserver holding the
> cwfs worm cache. no problems so far. but the machine is
> just up for two weeks.
as long as we're straying from venti, i'll say that i've used ssds
in ken's file server as both ca
> On 2013-05-03, at 6:51 PM, erik quanstrom wrote:
>
> > imho, applying 50 years of experience with spinning hard drives with
> > the relatively new flash memory drive is a suspect comparison.
>
> Is it? Cheap SSD seems to break as often as cheap spinny disks. According
> to everyone's anecdot
On 2013-05-03, at 7:00 PM, erik quanstrom wrote:
> well clearly, we must lump everything
> that breaks "anecdotally as often"
> in the same catagory,
> by manufacturer.
Exactly. That's where we started this conversation :-)
On Fri, May 03, 2013 at 10:00:41PM -0400, erik quanstrom wrote:
> > On 2013-05-03, at 6:51 PM, erik quanstrom wrote:
> >
> > > imho, applying 50 years of experience with spinning hard drives with
> > > the relatively new flash memory drive is a suspect comparison.
> >
> > Is it? Cheap SSD seems
> > well clearly, we must lump everything
> > that breaks "anecdotally as often"
> > in the same catagory,
> > by manufacturer.
> >
> > - erik
> >
>
> that was the worst haiku I've ever seen
oh, now.
you give me too much credit.
i wasn't even
trying.
- erik
I had originally used a Crucial 32GB SSD years ago and swapped to a 55GB
OCZ enterprise drive (using sdahci). More recently I've moved my venti
arenas over to plan9port and have switched over to using the entire SSD for
fossil. So far this has been faster than running venti natively - though I
stil
cwfs copies the blocks from worm into the cache on read.
so the working set is served from the ssd and the ram
buffer cache. reading /n/dump would hit the mechanical
disk tho.
--
cinap
no cats in picture!
--
cinap
On 4 May 2013 00:59, Charles Forsyth wrote:
> I had similar problems with OCZ.
I ought to have observed that I bought the drive from Fry's as refurbished,
which probably wasn't a good recommendation for a drive that was fairly new.
On Sat May 4 00:18:46 EDT 2013, cinap_len...@gmx.de wrote:
> cwfs copies the blocks from worm into the cache on read.
> so the working set is served from the ssd and the ram
> buffer cache. reading /n/dump would hit the mechanical
> disk tho.
that's an option for ken's fs. i haven't found that i
> > I had similar problems with OCZ.
>
> I ought to have observed that I bought the drive from Fry's as refurbished,
> which probably wasn't a good recommendation for a drive that was fairly new.
Three strikes. Fate couldn't resist.
On Fri May 3 23:27:40 EDT 2013, sstall...@gmail.com wrote:
> I had originally used a Crucial 32GB SSD years ago and swapped to a 55GB
> OCZ enterprise drive (using sdahci). More recently I've moved my venti
> arenas over to plan9port and have switched over to using the entire SSD for
> fossil. So
Makes sense. Moving to plan9port had more to do with making better use of
the ReadyNAS in the rack than anything else. The performance was a nice if
unexpected side-effect.
On Friday, May 3, 2013, erik quanstrom wrote:
> On Fri May 3 23:27:40 EDT 2013, sstall...@gmail.com wrote:
>
> > I had ori
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