Re: Migrating to FastT
From: Michael H. Martel (martelm_at_QUARK.VSC.EDU)
Date: 07/22/05
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Date: Fri, 22 Jul 2005 10:25:30 -0400 To: aix-l@Princeton.EDU
--On July 22, 2005 1:33:14 PM +0200 Soós Zoltán <soos.zoltan@gmail.com>
wrote:
> Hmmm, then check your SAN setup. How many FC switches/VSANs do you
> have in this installation? Are you sure your SAN zones are set up
> correctly? Zones/VSANs should be set up in a way that each FC adapter
No I'm not sure they're setup right. :-) This is all new to me with the
SAN.
> in the AIX box should only see (be in the same zone/VSAN with) one
> controller of the FAStT. FAStT drivers are limited to handle two paths
> between the OS and the logical disk defined in the FAStT box. More
> paths result in multiple hdisks. Also, post the output of "fget_config
> -Av" (SMutils.aix.rte must be installed) so we can see better what may
# fget_config -Av
---dar0---
User array name = 'VSC_DS4300_1'
dac0 ACTIVE dacNONE ACTIVE
Disk DAC LUN Logical Drive
utm 31
hdisk2 dacNONE 0 colleague2
---dar1---
User array name = 'VSC_DS4300_1'
dac1 ACTIVE dacNONE ACTIVE
Disk DAC LUN Logical Drive
utm 31
hdisk3 dac1 0 colleague2
#
For the complete diagram of what my configuration looks like.
I've got two lpar's in my p570. Each of the lpar's has two hba's. Each hba
is connected to a FC Switch. Each Switch is connected to one of the
controllers on the 4300.
lpar 1
- hba1 connected to Switch 1
- hba2 connected to Switch 2
lpar 2
- hba1 connected to Switch 1
- hba2 connected to Switch 2
Switch 1 -----> 4300 Controller 1
Switch 2 -----> 4300 Controller 2
Iniitally there were no Zones on the switches. The Switches btw are
IBM_2005_H08's .
I created two zones on each switch. Each zone has one HBA in it and the
Controller for the 4300.
Michael
-- --------------------------------o--------------------------------- Michael H. Martel | Systems Administrator michael.martel@vsc.edu | Vermont State Colleges http://www.vsc.edu/~michael | PH:802-241-2544 FX:802-241-3363
- Previous message: Juan Camilo Yanquen: "Re: Migrating to FastT"
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