Frame discards on Brocade with 7-Mode FMC using 8G HBA and DS14
This weekend I did head swap from FAS3140 to FAS8040 in 7-Mode FMC. Storage is DS14mk4 and one DS2246 that was added later. Backend switches are Broca
View ArticleRe: Frame discards on Brocade with 7-Mode FMC using 8G HBA and DS14
What FC ports are you using on the FAS8040 (onboard/PCIe Card)? how about the sysconfig -a for the FC ports involved (not the whole thing!)? Do you ha
View ArticleRe: Frame discards on Brocade with 7-Mode FMC using 8G HBA and DS14
Have you checked the fillword settings for the ports? 8gb with fillword mode 0 can cause issues. On Monday, 3 October 2016, andrei.borzenkov@ts.fujit
View ArticleRE: Frame discards on Brocade with 7-Mode FMC using 8G HBA and DS14
What FC ports are you using on the FAS8040 (onboard/PCIe Card)? [Borzenkov, Andrei] onboard how about the sysconfig -a for the FC ports involved (
View ArticleRE: Frame discards on Brocade with 7-Mode FMC using 8G HBA and DS14
Wrong fillword matters for connection of 4G hosts to 8G switch ports. 8G host with 8G switch should be OK (they are running with the same defaults). A
View ArticleRe: Frame discards on Brocade with 7-Mode FMC using 8G HBA and DS14
You would not believe the silly stuff I have seen customers do. Â Get Outlook for iOS On Mon, Oct 3, 2016 at 7:40 AM -0400, "andrei.borzenkov@ts
View ArticleRE: Frame discards on Brocade with 7-Mode FMC using 8G HBA and DS14
Hi, Yes, UTA2 do not support direct connection of DS14 because they do not support FC-AL. They are supported in FMC though for connection to backen
View ArticleIOM3 and IOM6 on same loop
Hello, I currently have 3 DS4243's with IOM3 connected to my 8020 HA pair. I also have DS2246 with IOM6 as the last shelf on the loop. I want to ad
View ArticleRe: IOM3 and IOM6 on same loop
No problem. The DS4243s can also be upgraded to a DS4246 by replacing the IOM modules, if you want to avoid the 3/6 transition issues at some point.
View ArticleRe: IOM3 and IOM6 on same loop
Hi Kim, On Mon, Oct 10, 2016 at 4:50 PM, Francis Kim <fkim@berkcom.com> wrote: > No problem. The DS4243s can also be upgraded to a DS4246 by replac
View ArticleRe: IOM3 and IOM6 on same loop
Iâve tried this in the past with the same result as you got. I thought I ran across a NetApp document last week that said you can upgrade the DS424
View ArticleRE: IOM3 and IOM6 on same loop
AFAIK even if you replace the IOM3 with an IOM6 the SAS expander in the 4243 would still run at 3GB/s so it would be mostly pointless to do it. Ant
View ArticleRE: IOM3 and IOM6 on same loop
While technically possible it is not supported to replace the IOM3 modules with the IOM6 modules in a DS4243. Also, because you have a mix stack of th
View ArticleSnapMirror policy clarification
Hello I'm trying to understand the differences between the snapshot policies included in cDOT 8.3, namely DPDefault and MirrorAllSnapshots. The docum
View ArticleRe: SnapMirror policy clarification
I've not messed around with these, but they are system created policies. All policies, theoretically even system-created ones, should be able to be se
View ArticleRE: SnapMirror policy clarification
DPDefault is legacy for traditional (volume based, DP) SnapMirror while MirrorAllSnapshots is for new version-flexible (XDP) SnapMirror. DPDefault wor
View ArticleRe: SnapMirror policy clarification
Andrei Thank you for the explanation, that behavior makes sense. This can be marked as [SOLVED] :) Ian Ehrenwald Senior Infrastructure Engineer Hac
View ArticleCulprit...
I've got an aggregate on a FAS2554c, running ONTAP 9, that runs at over 4500 read IOPS constantly. All of the volumes in the aggregate don't generate
View ArticleRe: Culprit...
Try 'priv set -q diag; wafl scan status'. You may find it's a deswizzle operation if it's a snap mirror destination. On 18 October 2016 at 20:13, Car
View ArticleRe: Culprit...
[cid:image001.png@01D229F4.80C244E0] [cid:image002.png@01D229F4.80C244E0] does seem to be running away with the box. Was this box upgraded from
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