On Feb 12, 2013, at 11:25 AM, Pawel Jakub Dawidek wrote:
> I made kstat data available on FreeBSD via 'kstat' sysctl tree:
Yes, I am using the data. I wasn't sure about how getting something meaningful
from it, but I've found the arcstats.pl script and I am using it as a model.
Suggestions wil
On Mon, Feb 11, 2013 at 05:39:27PM +0100, Jim Klimov wrote:
> On 2013-02-11 17:14, Borja Marcos wrote:
> >
> > On Feb 11, 2013, at 4:56 PM, Tim Cook wrote:
> >
> >> The zpool iostat output has all sorts of statistics I think would be
> >> useful/interesting to record over time.
> >
> >
> > Yes, th
On 2013-02-11 17:14, Borja Marcos wrote:
On Feb 11, 2013, at 4:56 PM, Tim Cook wrote:
The zpool iostat output has all sorts of statistics I think would be
useful/interesting to record over time.
Yes, thanks :) I think I will add them, I just started with the esoteric ones.
Anyway, still t
On 02/11/2013 04:53 PM, Borja Marcos wrote:
>
> Hello,
>
> I'n updating Devilator, the performance data collector for Orca and FreeBSD
> to include ZFS monitoring. So far I am graphing the ARC and L2ARC size, L2ARC
> writes and reads, and several hit/misses data pairs.
>
> Any suggestions to i
On Feb 11, 2013, at 4:56 PM, Tim Cook wrote:
> The zpool iostat output has all sorts of statistics I think would be
> useful/interesting to record over time.
Yes, thanks :) I think I will add them, I just started with the esoteric ones.
Anyway, still there's no better way to read it than runn
On Mon, Feb 11, 2013 at 9:53 AM, Borja Marcos wrote:
>
> Hello,
>
> I'n updating Devilator, the performance data collector for Orca and
> FreeBSD to include ZFS monitoring. So far I am graphing the ARC and L2ARC
> size, L2ARC writes and reads, and several hit/misses data pairs.
>
> Any suggestion
Hello,
I'n updating Devilator, the performance data collector for Orca and FreeBSD to
include ZFS monitoring. So far I am graphing the ARC and L2ARC size, L2ARC
writes and reads, and several hit/misses data pairs.
Any suggestions to improve it? What other variables can be interesting?
An exam
Ray,
Here is my short list of Performance Metrics I track on 7410 Performance
Rigs via 7000 Analytics.
Cheers,
Joel.
m:analytics datasets> ls
Datasets:
DATASET STATE INCORE ONDISK NAME
dataset-000 active 1016K 75.9M arc.accesses[hit/miss]
dataset-001 active390K 37.9M arc.l2_acc
We're starting to grow our ZFS environment and really need to start
standardizing our monitoring procedures.
OS tools are great for spot troubleshooting and sar can be used for
some trending, but we'd really like to tie this into an SNMP based
system that can generate graphs for us (via RRD or oth