Re: Technical deepdive documentation on Snapshot Technology
Sure. We are seeing 2 things: 1) When we upgraded from 7 mode to C-Dot, the size of our daily snapshots for our biggest volumes increased by a factor of 10, a huge increase (hence an oversized...
View ArticleRe: Technical deepdive documentation on Snapshot Technology
When you say upgrade, did you to a Copy Free transition or use TDP mirrors to migration or use a client side tool to do migrations And is the data just file system data or Vms or databases. Netapps...
View ArticleRe: Technical deepdive documentation on Snapshot Technology
all the related documents are centralized here: https://mysupport.netapp.com/GPS/category/ECMLS2588180.html
View ArticleRe: How many IOPS can FAS8080 handle
AlexDawson, for the same question, and same configurations as said, what if the required latency is 8 ms or below, how many IOPS can I achieve? if you can advice. I found how many iops that FAS8080EX...
View ArticleRe: Following Symbolic Links which are outside a CIFS share
I didn’t get an answer, but I did find a resolution to my problem When creating the symlink I needed to use the freelink option. The freelink option is not available via the GUI so use the cifs symlink...
View ArticleRe: How many IOPS can FAS8080 handle
Guys. this is not straight forward. sit with your SE on their sizing tools and do the calculation with them. in https://www.netapp.com/us/media/tr-3838.pdf page 21 is saying a 15K SAS disk can do...
View ArticleRe: Technical deepdive documentation on Snapshot Technology
JGPSHNTAP, We did a copy free transisition using the 7MTT tool. Yes this is NAS filesystem data, no VMs no databases. Whilst snapshots may be simple "in theory", there is a lot more to snapshots than...
View ArticleRe: Technical deepdive documentation on Snapshot Technology
GidonMarcus, Thanks unfortunately this is just generic content. The section on "working with snapshots copies in Ontap 9.x" only covers configuring policies, managing snap reserve and snapshot...
View ArticleRe: .snapshot directory not visible in Windows Explorer, but it is in Command...
Have you tried looking at the "snapdir-access" option on the volume? volume show -fields snapdir-access
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Re: Ontap 9.1 Upgraded 2240 upgrade not complete ?
Hi: fas2244::*> system node upgrade-revert showThis table is currently empty. fas2244::*> system node upgrade-revert show-task-statusError: "show-task-status" is not a recognized command This...
View ArticleRe: How many IOPS can FAS8080 handle
As Gideon says - it is not a straight forward answer, nor a straight forward question - there are literally more than 50 different variables that goes into sizing, including read/write sizes, random vs...
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Perfstat 8.4 hang during gethering data.
Hi. I run perfstat8 (GUI, CMD, Linux CLI) at 9.0P2 AFF8080 system. but everytimes perfstat hang during on command "netstat -BMn" , one or two times it (netstat -BMn) passed well but two or three times...
View ArticleRe: Perfstat 8.4 hang during gethering data.
Hi savander,have you tried setting up a preset file to exclude "netstat" commands from collection? Please check KB https://kb.netapp.com/app/answers/answer_view/a_id/1014577/ for how to do that.Also...
View ArticleRe: Multiple EMS Events : None of the LSA servers configured for Vserver are...
Hi krishna556 and Dr_Goldman,what version of ONTAP are you currently using? This might be an instance of BURT 1041972, in which case it is an internal ONTAP issue which is addressed starting with ONTAP...
View ArticleRe: Multiple EMS Events : None of the LSA servers configured for Vserver are...
Hi :-) see also https://community.netapp.com/t5/Data-ONTAP-Discussions/secd-conn-auth-failure/m-p/138372#M30515 in case you already on the fixed version that suggested. G
View ArticleRe: picdat v0.2: now supports cdot perfstat data collections
Hi everybody, the tool PicDat developed further. Now it supports also ASUP Performance data for ontap 9.1.Just have a look at GitHub...
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Epsilon and root move from an aggregate to anoter
Hi everybody, past friday during an operation given as NDO we've had a service interruption on NAS component.We had to move the root aggregate from some old disks to new ones and we've literally...
View ArticleRe: No Oncammand System Manager after upgrade 9.3
I am also having the same issue but it appears to be new requirements on the Netapp side that IE must match because it works from some Windows 2012 R2 servers' IE but not from others. Also if I try to...
View ArticleRe: No Oncammand System Manager after upgrade 9.3
one thing i did notice is that third-party extensions allowed is enabled on the server that works but not the server that doesnt work; got a question out to tech support to see if that is now required...
View ArticleRe: No Oncammand System Manager after upgrade 9.3
We had the issue when updating to 9.3 on a test array. I didn't actually perform the upgrade, but my partner who did, said he saw an error as ONTAP was upgrading. Of course, he didn't write it down....
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