On 07/01/2011 12:01 AM, Sašo Kiselkov wrote:
> On 06/30/2011 11:56 PM, Sašo Kiselkov wrote:
>> Hm, it appears I'll have to do some reboots and more extensive testing.
>> I tried tuning various settings and then returned everything back to the
>> defaults. Yet, now I can ramp the number of concurren
On 06/30/2011 11:56 PM, Sašo Kiselkov wrote:
> On 06/30/2011 01:33 PM, Jim Klimov wrote:
>> 2011-06-30 15:22, Sašo Kiselkov пишет:
>>> I tried increasing this
> value to 2000 or 3000, but without an effect - prehaps I need to set it
> at pool mount time or in /etc/system. Could somebody wit
On 06/30/2011 01:33 PM, Jim Klimov wrote:
> 2011-06-30 15:22, Sašo Kiselkov пишет:
>> I tried increasing this
value to 2000 or 3000, but without an effect - prehaps I need to set it
at pool mount time or in /etc/system. Could somebody with more
knowledge
of these internals pleas
2011-06-30 15:22, Sašo Kiselkov пишет:
I tried increasing this
value to 2000 or 3000, but without an effect - prehaps I need to set it
at pool mount time or in /etc/system. Could somebody with more knowledge
of these internals please chime in?
And about this part - it was my understanding an
On 06/30/2011 01:10 PM, Jim Klimov wrote:
> 2011-06-30 11:47, Sašo Kiselkov пишет:
>> On 06/30/2011 02:49 AM, Jim Klimov wrote:
>>> 2011-06-30 2:21, Sašo Kiselkov пишет:
On 06/29/2011 02:33 PM, Sašo Kiselkov wrote:
>> Also there is a buffer-size limit, like this (384Mb):
>> set zfs:zfs
2011-06-30 11:47, Sašo Kiselkov пишет:
On 06/30/2011 02:49 AM, Jim Klimov wrote:
2011-06-30 2:21, Sašo Kiselkov пишет:
On 06/29/2011 02:33 PM, Sašo Kiselkov wrote:
Also there is a buffer-size limit, like this (384Mb):
set zfs:zfs_write_limit_override = 0x1800
or on command-line like this:
On 06/27/2011 11:59 AM, Jim Klimov wrote:
>
>> I'd like to ask about whether there is a method to enforce a
>> certain txg
>> commit frequency on ZFS.
>
> Well, there is a timer frequency based on TXG age (i.e 5 sec
> by default now), in /etc/system like this:
>
> set zfs:zfs_txg_synctime =
On 06/29/2011 02:33 PM, Sašo Kiselkov wrote:
>> Also there is a buffer-size limit, like this (384Mb):
>> set zfs:zfs_write_limit_override = 0x1800
>>
>> or on command-line like this:
>> # echo zfs_write_limit_override/W0t402653184 | mdb -kw
>
> Currently my value for this is 0. How should I se
2011-06-29 16:33, Sašo Kiselkov пишет:
On 06/27/2011 11:59 AM, Jim Klimov wrote:
I'd like to ask about whether there is a method to enforce a
certain txg
commit frequency on ZFS.
Well, there is a timer frequency based on TXG age (i.e 5 sec
by default now), in /etc/system like this:
set zfs:zf
> I'd like to ask about whether there is a method to enforce a
> certain txg
> commit frequency on ZFS.
Well, there is a timer frequency based on TXG age (i.e 5 sec
by default now), in /etc/system like this:
set zfs:zfs_txg_synctime = 5
Also there is a buffer-size limit, like this (384Mb
On 06/26/2011 06:17 PM, Richard Elling wrote:
>
> On Jun 24, 2011, at 5:29 AM, Sašo Kiselkov wrote:
>
>> Hi All,
>>
>> I'd like to ask about whether there is a method to enforce a certain txg
>> commit frequency on ZFS. I'm doing a large amount of video streaming
>> from a storage pool while also
On Jun 24, 2011, at 5:29 AM, Sašo Kiselkov wrote:
> Hi All,
>
> I'd like to ask about whether there is a method to enforce a certain txg
> commit frequency on ZFS. I'm doing a large amount of video streaming
> from a storage pool while also slowly continuously writing a constant
> volume of data
On 06/24/2011 02:29 PM, Sašo Kiselkov wrote:
> Hi All,
>
> I'd like to ask about whether there is a method to enforce a certain txg
> commit frequency on ZFS. I'm doing a large amount of video streaming
> from a storage pool while also slowly continuously writing a constant
> volume of data to it
Hi All,
I'd like to ask about whether there is a method to enforce a certain txg
commit frequency on ZFS. I'm doing a large amount of video streaming
from a storage pool while also slowly continuously writing a constant
volume of data to it (using a normal file descriptor, *not* in O_SYNC).
When r
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