About Artem Troitsky

Artem Troitsky · 03-13-2015

Hi there! We're using MDS9513 with NX-OS 5.0(8) with server in VSAN 223 and storage in VSAN 227. There is no way to put them in the same VSAN, so IVR must be put in place. switchA# sh ivr zone n ServerA_CX4-960_2 a zone name ServerA_CX4-960_2 *...

Artem Troitsky · 05-16-2013

Hi!I wonder if there is a way to find out not zoned WWNs in SAN by some command or set of

Artem Troitsky · 12-11-2012

Hi there! I'm preparing for upgrade SAN-OS 3.2(2c) to 4.1(1c), but can't find any guide to the procedure. All I've found is that I need to upgrade to 3.3(x) first, then to 4.1(1c), but no information on how to do a particular upgrade. Please help fin...

Artem Troitsky · 06-16-2011

Hi! I know that the recommended and default state for each FC port is "shutdown". Where does this default behaviour come from? Are there any documented best practice I can refer to?..

Artem Troitsky · 06-15-2011

Hi! I moved all active ports to another VSAN and this caused a server to failure. I know that this can be because of the small time-out values at the operating system or bad multipathing, but how large a time-out can be in a such reconfiguration?.. W...

Artem Troitsky · 03-17-2015

See the output below mds-c9513-sm22-1-261# sh fcdomain domain-list vsan 223 Number of domains: 9 Domain ID WWN --------- ----------------------- 0xd1(209) 20:df:00:05:73:fa:54:01 [Local] [Principal] 0x54(84) 20:df:00:05:73...

Artem Troitsky · 03-16-2015

Hi all, Checked domains - no overlapping, anyway, the traffic is localized on one switch mds-c9513-sm22-1-261# sh ivr zone n Dumanoir_CX4-960_2 ac zone name Dumanoir_CX4-960_2 * pwwn 50:06:0b:00:00:ec:d9:b2 vsan 223 autonomous-fabr...

Artem Troitsky · 03-16-2015

Yes, versions between MDSes are the same. Not sure that swapping fabrics will help - we had similar issue couple of months ago, that time we just took ports in different VSAN, so it seems that problem is not local to the server

Artem Troitsky · 03-15-2015

Hi Walter,OS is Windows 2003, not sure about HBA - will check tomorrow, as well as multipathing, but I doubt that it could be MP - we're using EMC PowerPath with license and in any case second port should've been logged on array side

Artem Troitsky · 03-15-2015

Hi Walter,The problem is that there is no LUN Z at server side nor array sees server's WWPNs. Yes, it is a dual fabric, second fabric includes VSANs 224 and 228 and they're working perfectly. As far as we see FLOGI as you mentioned, there couldn't be...

Member Since	‎06-15-2011 02:08 AM
Date Last Visited	‎08-18-2017 04:00 AM
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IVR between VSANs not working

Show not zoned WWNs

MDS9134 upgrade from 3.2(2c) to 4.1(1c)

FC port recommended default state

Is moving all active ports to another VSAN disruptive?..

See the output below

Hi all,

Yes, versions between MDSes

Hi Walter,OS is Windows 2003,

Hi Walter,The problem is that