Hi Jochen,
I would have thought the snapmirror relationship would be now broken given the release differentiation? Should the R200 not require a minimum of ONTAP 7.0.4 in order to continue mirroring data from the source ( FAS3050 )?
I found ONTAP 7.0.1R1 to be quite buggy and has numerous snapmirroring bugs fixed in ONTAP 7.0.4. In particular BURT 157883 which allowed me to oversubscribe my containing aggregate.
http://now.netapp.com/NOW/cgi-bin/bol?Type=Detail&Display=157883
In order to debug your existing problem, I'd advise running 'perfstat' on FAS3050 and asking Netapp Support to review the output.
perfstat.sh -f 'filername' -t 5 -i 3,0 -P flat >> 'logfile'
Regards, Philip
On Thursday 01 June 2006 09:17, Willeke, Jochen wrote:
Hello toasters,
today we have a few problems with a FAS3050 (Ontap 7.0.4) which is very slow, as the users tell me. When i do a sysstat i see the CPU always between 40 and 60% which is not too much.
I also had a look at the ocupied space in the aggregates and it should be ok, too. According to this we have a snapmirror-relation to a Nearstore R200 (Ontap 7.0.1R1) which is very slow. The network is not the bottleneck as we have an own storagenet (1Gb Ethernet) for these systems.
I now wonder where is shall look for deeper analysis. I am a little confused right now. Perhaps anybody can help with some kind of commands different to sysstat :-)
Best Regards
Jochen