1
vote
0answers
114 views

How to change / replace a failed “system” disk on EMC Clariion CX500?

On the first DAE, the first 5 disks are considered "special" because they host the OS of the storage array. One of those 5 disks is faulty : what is the procedure to change it? By the way, what ...
0
votes
0answers
53 views

EMC + powermt display + dead error

I have Linux red-hat 5.5 cluster machine that connected to EMC storage When I perform powermt display command I see under dead line the number 1 In place to get normal state as 0 Please ...
1
vote
1answer
170 views

Clariion CX300: Removing system disks from a RAID group?

I have a raid group that includes every disk my DPE2. I want to remove the system disks (0-4) from this RAID group. From what I read I should i put them in their own RAID group and avoid storing ...
1
vote
2answers
225 views

What could be the best practice while allocating so that I/O performance is high

I have a question on planning. Recently, I got a request to create 2 625GB Luns (clariion cx-240), FC Connected, to ESX server 4.0 (four new hosts). I don't know the application they would be running. ...
2
votes
1answer
230 views

using EMC branded disk array with Dell/EMC branded CX3-20 head unit

Are there any problems or gotchas with using an EMC branded DAE3P with a Dell/EMC branded Clariion SAN? Obviously getting support for the array would be problematic, but other than that is there ...
3
votes
3answers
2k views

Linux not picking up new partition correctly on emc pseudo device

We have a database server running oracle rac. We were recently running out of space on the main LUN that it is attached to. I created a new 100GB LUN and concatenated this onto the existing LUN ...
0
votes
2answers
5k views

How do I add a Hot Spare for all my Raid Groups in Navisphere 6?

Do you know how to set a free disk (big enough to be a member of all RAID groups) to be a "Hot Spare" available to all RAID groups in a Clariion CX3-20 using Navisphere 6? I have created a RAID group ...
0
votes
1answer
6k views

Changing IP address of a host in Navisphere 6 (EMC array)

We have a EMC CX4-120 array and manage it using Navisphere 6 web interface. Some time in the past we have registered all the HBA of 5 different hosts. Now, we need to change the ip addresses of these ...
2
votes
4answers
28k views

How to register server HBAs to an EMC Clariion storage system

I have just attached a Solaris box (an old Enterprise 420R) to a Clariion storage array via an Emulex HBA but the Navisphere software is only seeing the system via a hexadecimal reference ID not by ...