Looking through the mibs, I didn't see anything that seemed to be a match, but I thought I'd ask.
Is there a way to grab the nfs latency figures via SNMP?
netapp> stats show nfsv3 nfsv3:nfs:nfsv3_ops:3917/s nfsv3:nfs:nfsv3_read_latency:2254.40us nfsv3:nfs:nfsv3_read_ops:2022/s nfsv3:nfs:nfsv3_write_latency:420.56us nfsv3:nfs:nfsv3_write_ops:605/s
I'm hoping it's in there and I've just missed it.
Thanks!
I haven't found these values visible via SNMP yet. I've generally grabbed them by setting up an account on the filer for monitoring and populating it's ssh key on the filer. Then setting up a cron to programatically grab the data and output it into a text file or rrd or something.
-Blake
On Fri, Nov 21, 2008 at 4:10 PM, A Darren Dunham ddunham@taos.com wrote:
Looking through the mibs, I didn't see anything that seemed to be a match, but I thought I'd ask.
Is there a way to grab the nfs latency figures via SNMP?
netapp> stats show nfsv3 nfsv3:nfs:nfsv3_ops:3917/s nfsv3:nfs:nfsv3_read_latency:2254.40us nfsv3:nfs:nfsv3_read_ops:2022/s nfsv3:nfs:nfsv3_write_latency:420.56us nfsv3:nfs:nfsv3_write_ops:605/s
I'm hoping it's in there and I've just missed it.
Thanks!
Darren
I didn't see that in SNMP either, but I've found something similar in Manage Ontap SDK (http://communities.netapp.com/docs/DOC-1365):
Home > Manage ONTAP SDK 3.0 > Design Guides > Performance Management > Performance Measurement using NetApp Open Interfaces > Using NFSV3/CIFS counters
-> Get the nfsv3 counters 'nfsv3_read_latency' and 'nfsv3_avg_read_latency_base'.
Thats far away from SNMP but maybe adoptable to your stats environment.
-SF
A Darren Dunham schrieb:
Looking through the mibs, I didn't see anything that seemed to be a match, but I thought I'd ask.
Is there a way to grab the nfs latency figures via SNMP?
netapp> stats show nfsv3 nfsv3:nfs:nfsv3_ops:3917/s nfsv3:nfs:nfsv3_read_latency:2254.40us nfsv3:nfs:nfsv3_read_ops:2022/s nfsv3:nfs:nfsv3_write_latency:420.56us nfsv3:nfs:nfsv3_write_ops:605/s
I'm hoping it's in there and I've just missed it.
Thanks!
On Wed, Nov 26, 2008 at 01:22:33PM +0100, Stefan Funke wrote:
I didn't see that in SNMP either, but I've found something similar in Manage Ontap SDK (http://communities.netapp.com/docs/DOC-1365): [...]
Thats far away from SNMP but maybe adoptable to your stats environment.
Excellent, I'm not familiar with that, but I'll certainly investigate.
I don't need SNMP per se. I'm just seeing how I can get the info from the filer with low overhead. I'd rather not fire off a lot of SSH sessions for what I need. So this might be fine. I have DFM, but I can't see that this value is gathered.
Thank you for the pointer.
If you use dfm a look at the perf advisor might be helpful. Those data is collected via dfm, we use your mentioned figures as well to monitor vol specific statistics.
You can enable/disable and configure the perf advisor options in dfm:
perfAdvisorDisabledCounterGroups perfAdvisorEnabled perfAdvisorMaxMonitorThreads perfAdvisorPollInterval perfAdvisorShowAllViews perfAdvisorShowDiagCounters perfAdvisorTransport
They improved the NMC java client a lot, it's a very helpful utility for specific perf monitoring with lots of detail.
The SDK API also an option, but before putting a script together I would check, if the dfm offers enough for your needs.
-----Original Message----- From: owner-toasters@mathworks.com [mailto:owner-toasters@mathworks.com] On Behalf Of A Darren Dunham Sent: Wednesday, November 26, 2008 6:59 PM To: toasters@mathworks.com Subject: Re: latency figures visible via SNMP?
On Wed, Nov 26, 2008 at 01:22:33PM +0100, Stefan Funke wrote:
I didn't see that in SNMP either, but I've found something similar in Manage Ontap SDK (http://communities.netapp.com/docs/DOC-1365): [...]
Thats far away from SNMP but maybe adoptable to your stats
environment.
Excellent, I'm not familiar with that, but I'll certainly investigate.
I don't need SNMP per se. I'm just seeing how I can get the info from the filer with low overhead. I'd rather not fire off a lot of SSH sessions for what I need. So this might be fine. I have DFM, but I can't see that this value is gathered.
Thank you for the pointer.
If you use dfm a look at the perf advisor might be helpful. Those data is collected via dfm, we use your mentioned figures as well to monitor vol specific statistics.
You can enable/disable and configure the perf advisor options in dfm:
perfAdvisorDisabledCounterGroups perfAdvisorEnabled perfAdvisorMaxMonitorThreads perfAdvisorPollInterval perfAdvisorShowAllViews perfAdvisorShowDiagCounters perfAdvisorTransport
They improved the NMC java client a lot, it's a very helpful utility for specific perf monitoring with lots of detail.
The SDK API also an option, but before putting a script together I would check, if the dfm offers enough for your needs.
-----Original Message----- From: owner-toasters@mathworks.com [mailto:owner-toasters@mathworks.com] On Behalf Of A Darren Dunham Sent: Wednesday, November 26, 2008 6:59 PM To: toasters@mathworks.com Subject: Re: latency figures visible via SNMP?
On Wed, Nov 26, 2008 at 01:22:33PM +0100, Stefan Funke wrote:
I didn't see that in SNMP either, but I've found something similar in Manage Ontap SDK (http://communities.netapp.com/docs/DOC-1365): [...]
Thats far away from SNMP but maybe adoptable to your stats
environment.
Excellent, I'm not familiar with that, but I'll certainly investigate.
I don't need SNMP per se. I'm just seeing how I can get the info from the filer with low overhead. I'd rather not fire off a lot of SSH sessions for what I need. So this might be fine. I have DFM, but I can't see that this value is gathered.
Thank you for the pointer.