About aborzenkov

aborzenkov · ‎2013-08-29

Search KB, there was hidden option to disable these warnings.

aborzenkov · ‎2013-08-29

Fas2040 does not have e0M and is not supported with 8.2. Are you sure you get model.

aborzenkov · ‎2013-08-26

This is still the same. Trunking is not supported for backend switches. You can have multiple ISLs in which case you need to configure traffic isolation zones to segregate interconnect from disk traffic.

aborzenkov · ‎2013-08-23

In case of “aggr copy” it any change after copying is started will not be replicated, so effectively you have to stop access to aggregate. For aggregate mirroring it will be done in background and all changes will be synchronized. You can continue to use aggregate during synchronization.

aborzenkov · ‎2013-08-23

Yes, there is “aggr copy” command. Or you can temporary mirror aggregate and then remove “original” plex.

aborzenkov · ‎2013-08-22

I stay corrected - I reviewed documentation and it says to reboot after adding license, not after “cf enable”.

aborzenkov · ‎2013-08-22

If this is the very first time you enable cf after installation of license - yes, it requires reboot.

aborzenkov · ‎2013-08-21

Starting with 8.0 (I think) it is possible to use VLAN base interface as well. Отправлено с iPhone 22.08.2013, в 0:05, "resqme914" <xdl-communities@communities.netapp.com<mailto:xdl-communities@communities.netapp.com>> написал(а): <https://communities.netapp.com/index.jspa> Re: FAS3140 CIFS/NFS/ISCSI connection issue created by resqme914<https://communities.netapp.com/people/resqme914> in Storage Systems - View the full discussion<https://communities.netapp.com/message/115470#115470> I don't profess to be a networking expert, but I would've thought that the vlan create command would turn the vif interface into a vlan-only interface and that you wouldn't be able to use "vif" with an ip address, and that you should've created another vlan for the CIFS traffic. Did this rc file actually work on a reboot? Also, have you ruled out a hardware problem on your new nic or on the network/switch side? How are you restricting the protocols to specific interfaces? options interface.blocked? Reply to this message by replying to this email -or- go to the message on NetApp Community<https://communities.netapp.com/message/115470#115470> Start a new discussion in Storage Systems by email<mailto:discussions-community-products_and_solutions-storage_systems@communities.netapp.com> or at NetApp Community<https://communities.netapp.com/choose-container.jspa?contentType=1&containerType=14&container=2878>

aborzenkov · ‎2013-08-19

What is security style of NFS data store?

aborzenkov · ‎2013-08-15

Yes (but you need to use delta between two measurements, not absolute value).

aborzenkov · ‎2013-08-15

You tried to put 500GB of data on a 1GB LUN and now you are surprised that you get “disk full” from Windows?

aborzenkov · ‎2013-08-15

You designate 10G interface (ifgrp) as favored using “ifgrp favor …” command. See Network Management Guide, Selecting an active interface in a single-mode interface group.

aborzenkov · ‎2013-08-15

You are mistaken. System has 3 x DS2246 and 2 x DS14 shelves already.

aborzenkov · ‎2013-08-15

Customer wants to replace 2 x DS14 with 2 x DS2246. The problem is, adding two DS2246 would exceed total disks limit (FAS2240 - 144 disks) and there is no free space to migrate data until new shelves are added. Total platform capacity will not be exceeded. What happens when total number of disks goes above platform limit? Will filer continue to run or shuts down? It will be temporary state anyway until data is moved to new shelves. Thank you.

aborzenkov · ‎2013-08-14

Please see API documentation - percentage counters are raw values which must be post-processed in relation to other (“base”) counters. Unfortunately, I do not know whether full list of counters and their properties exists so you will need to retrieve them yourself …

aborzenkov · ‎2013-08-14

MetroCluster needs root aggregate mirrored which means two identical plexes; assuming RAID_DP each plex is 3 disks which gives 6 in total.

aborzenkov · ‎2013-08-04

No, it is not possible. Replacement disks will be downsized. The only way to fix it is to create new aggregate and move data to it.

aborzenkov · ‎2013-08-02

I cannot tell whether it should or not as it depends entirely on your configuration requirements. But it is not possible to change file permissions on NTFS qtree from NFS client. I do not really know what “chmod” on CIFS mount on AIX translates to. Do you have chance to use NFS?

aborzenkov · ‎2013-08-01

Which security stile has shared qtree - unix or ntfs?

aborzenkov · ‎2013-07-31

Volume SnapMirror is exact copy. You cannot modify destination as long as SnapMirror is active. You need to remove snapshots on source.

aborzenkov · ‎2013-07-30

I confirm this. Raw Autosupport on MyASUP sites contains /etc/rc, but the ASUP file downloaded from the same site as text has empty RC.GZ section. Same apparently for all other file attachments. This causes ConfigAdvisor to always emit large number of false alarms because it cannot parse /etc/rc. Please fix it. If you need test case - serials 200000289810 and 200000289822.

aborzenkov · ‎2013-07-29

You do not need to power down controllers, but you need halt both of them.

aborzenkov · ‎2013-07-26

Yes, it is possible to change shelf id and stack without data loss. This is disruptive operation - you need to shutdown filer to do it.

aborzenkov · ‎2013-07-24

Your replacement disk was part of aggregate aggr0. Now filer imported this aggregate, renamed it to avoid confusion. It is failed because other disks from this aggregate are obviously missing. You need to destroy this foreign aggregate to make new disk spare.

aborzenkov · ‎2013-07-24

Can't say for C-Mode, but 7-Mode has interface probing for single mode ifgrp. So it should detect such condition (although I admit to not fully understand how it actually works).

Re: FAS2040 - Autosupport

Re: Can't see e0M on a netapp 2040

Re: FC Trunking on backend switch in a metrocluster

Re: Migrating aggregate to another aggregate

Re: Migrating aggregate to another aggregate

Re: FAS3250 interconnect error

Re: FAS3250 interconnect error

Re: FAS3140 CIFS/NFS/ISCSI connection issue

Re: NFS on VMware issue after enabling CIFs

Re: netapp managability sdk 5.1 perf_operation.pl returns invalid results for ext_cache_obj hit_perc...

Re: fractional reserve

Re: Network traffic flow in a VIF of VIFs

Re: What happens when number of disks for a platform is exceeded?

What happens when number of disks for a platform is exceeded?

Re: netapp managability sdk 5.1 perf_operation.pl returns invalid results for ext_cache_obj hit_perc...

Re: Metrocluster - Smallest aggregate size?

Re: Replacing entire raid group within an Aggregate?

Re: AIX chmod 444 fails on NETAPP SNAPLOCK CIFS share

Re: AIX chmod 444 fails on NETAPP SNAPLOCK CIFS share

Re: snapshots and snapmanager

Re: Raw AutoSupport Data seems to be missing info that used to be displayed ex: rc

Re: Remove disk shelf from HA pair

Re: what is the effect of Changing the Shelf ID and Shelf Stack

Re: Netapp FAS250 filer broken disk replacement procedure. How?

Re: ifgrp link failover from switch that fails to forward frames