[Spce-user] kamailio-proxy.log error - mysql lost connection

[Jeremie Chism]

What you will see is the load rise then registrations drop and users that
are authorized on the system get banned. Ultimately you will end up with a
drive that is unreadable. This has stopped with sas drives.

On Tuesday, May 28, 2013, Kevin Masse wrote:

> Hello, it crashes because the hard drive fails.  Basically it chews up
> hard drives in high volume installations without SAS drives at 15k rpm.
>
> This has happened to a few of us in the list the very same way.
>
> Kevin
>
>
>
>
> *Sent from my Verizon Wireless 4G LTE DROID*
>
>
> Matthew Ogden <matthew at tenacit.net> wrote:
>
> Why does sipwise crash though if its waiting for IO? Surely the call
> tearup and teardown should just take longer to initiate?
>
>
>
> *From:* spce-user-bounces at lists.sipwise.com [mailto:
> spce-user-bounces at lists.sipwise.com] *On Behalf Of *Kevin Masse
> *Sent:* 28 May 2013 01:21 PM
> *To:* Martin Wong; Jeremie Chism
> *Cc:* <Unnamed>
> *Subject:* Re: [Spce-user] kamailio-proxy.log error - mysql lost
> connection
>
>
>
> Good morning, SSD’s would not work well in this environment.  SSD’s are
> fast but the number of rewrites IO’s and other issues do not make it a
> fit.  The burnout rate on the SSD’s is much higher than even the SATA.  The
> true answer here is SAS drives at 15K RPM.  They have the longevity and the
> speed to avoid issues.
>
>
>
> As mentioned earlier with Jeremie, we have learned the hard way about
> hardware choices.
>
> Your best choice for configuration would be, SAS drives, in RAID5 with 1
> hot spare/swap and 16GB ram or better.
>
>
>
> I hope this helps.
>
>
>
> Kevin
>
>
>
>
>
>
>
> *From:* spce-user-bounces at lists.sipwise.com [
> mailto:spce-user-bounces at lists.sipwise.com] *On Behalf Of *Martin Wong
> *Sent:* Monday, May 27, 2013 11:20 PM
> *To:* Jeremie Chism
> *Cc:* <Unnamed>
> *Subject:* Re: [Spce-user] kamailio-proxy.log error - mysql lost
> connection
>
>
>
> Hi guys,
>
>
>
> do you think SSD would cut it here? I would like your views on the write
> speeds for SSD vs SAS 15K
>
>
>
> Thanks
>
> On Tue, M
>


-- 
Jeremie Chism
Triton Communications
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