R: Fabrica metro cluster with ds14mk4 and ds2246
You're right again Andrei. I've just double checked the manual from FMC preparation from Brocade/NetApp. My collegue did not set the right parameters
View ArticleHigh CPU VM misalignment confusion
Hello. I am hoping you can guide me in the right direction We have been experiencing very high CPU load on a 7-mode HA pair of 3270 controllers run 8
View ArticleRE: High CPU VM misalignment confusion
First off, make sure the values in nfsstat -d are actually incrementing significantly by running nfsstat -z to clear the counters and then wait a whi
View ArticleRe: High CPU VM misalignment confusion
The support guy tells me he seems misalignment when he runs nfsstat -d but MBRSCAN shows these are aligned. What is going on here? --- Easy, support
View ArticleRE: High CPU VM misalignment confusion
Thanks I reset with the -z switch I then run -d again a 5 minutes later. Many of the counters are in the 10's so I am happy with this. However 1 ser
View ArticleRe: High CPU VM misalignment confusion
Yes, good obvservation. nfsstat is just a dummy light. Accept no action items purely on a view of a light on the dashboard. On Mon, Jun 16, 2014 a
View ArticleRE: High CPU VM misalignment confusion
Even if it is 10k ops after 5 minutes...that is only 33 ops per second. I doubt 33 unaligned ops per second is your cpu issue. Maybe you can fix tha
View ArticleRE: High CPU VM misalignment confusion
I am checking all cpus and they are pretty busy We are in the UK so it's out of hours (and our nightly process are mostly stopped right now) We have
View ArticleRE: High CPU VM misalignment confusion
One final thing I notice is that snapshots are taking sometime to delete which I know is an intensive operations in DOT Example (at the bottom) snap
View ArticleAW: FCP Ports operational down
OK guys, hereâs the update. The TLDR version: Itâs working now, we switched ports. The more detailed version, this was my old port layout (C =
View ArticleRe: FCP Ports operational down
You should re-cable again ;) It is not advisable to have the same components on the same bridge: e0a/e0b are on the same bridge (you have them both
View ArticleAW: FCP Ports operational down
You canât. This is what NetApp support forces me to use and what the shiny and new ConfigAdvisor 3.5 tells you you have to do. Alexander Griesse
View ArticleRe: FCP Ports operational down
So right... Missed the first post where you said it was a FAS8020...requires the Cluster ports to be e0a/e0b. --tmac *Tim McCarthy* *Principal Cons
View ArticleRE: FCP Ports operational down
> Gotta find out what the problem with the SAS cables is now, but the FC topic has been solved by just switching ports. > The problem was an incompati
View ArticleRE: High CPU VM misalignment confusion
I have to agree with Jeff M here. The histogram shown in nfsstat might show unaligned IO, but that doesn't mean misaligned IO. You should expect signi
View ArticleAW: FCP Ports operational down
No part numbers on them, I did also check. You can just see the SFP manufacturer + model in the sysconfig -a output, but that's about it - no indicati
View Articlewafl scan status / Wafltop
Hello I attach a wafltop output run for 10 minutes. We are experiencing a fair amount of CPU contention and latency. Does anyone have any input on th
View Articlewafltop / wafl scan status
Hello I attach a wafltop output run for 10 minutes. We are experiencing a fair amount of CPU contention and latency. Does anyone have any input on th
View Articlevol lang undefined
Hello Toasters, We inherited an array with vol0's volume language set to undefined. As a result, most of this array's user volumes also do not have
View ArticleRe: vol lang undefined
Also, the array is a FAS2240 running ONTAP 8.1.4P1. Thanks! -Phil On Sun, Jun 29, 2014 at 9:05 AM, Philbert Rupkins <philbertrupkins@gmail.com > w
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