Sponsored Content
Full Discussion: Configure EMC Powerpath?
Operating Systems Linux Red Hat Configure EMC Powerpath? Post 302375849 by Makri on Sunday 29th of November 2009 11:12:19 PM
Old 11-30-2009
Configure EMC Powerpath?

Hi ,
I have a redhat 5.3 server which has 2 vg.. one is rootvg in local harddisk and another one is applicationvg in SAN.. When I reboot the server , EMC powerpath driver is not starting up automatically. Hence applicationvg is not mounting properly. Therefore I need to unmount it manually and then I can get into system.

1.How do I start up emc powerpath driver automatically... ?

I did lsmod and restart the service.. still it gives the same problem...

I thought of uninstall and reinstalling the emc powerpath and reconfigure the whole thing... is that good idea???

If so, How do i configure the EMC Powerpath?
 

10 More Discussions You Might Find Interesting

1. Filesystems, Disks and Memory

Can Veritas DMP & EMC PowerPath coexist?

We currently have a Solaris box connected to a Clariion storage system that is utilising DMP for path failover. I would prefer to use EMC's Powerpath and was wondering if the two can coexist? Basically, I am struggling to find any documentation on the subject and was wonder if anyone can give me... (2 Replies)
Discussion started by: aaron2k
2 Replies

2. Solaris

change SP value in powerpath

How to change the following values in power path from SP B to SP A ? Owner: default=SP B, current=SP B this is excerpt from powermt display dev=all (3 Replies)
Discussion started by: fugitive
3 Replies

3. AIX

Cannot uninstall powerpath - bosboot issues

Hi Guys, I have a problem while trying to upgrade to more current EMC powerpath software on AIX 5.3 - respectively uninstalling the existing one. I tried to deinstall the powerpath software with removed disks - was working perfectly fine on 12 servers - but number 13 is failing with errors: ... (4 Replies)
Discussion started by: zxmaus
4 Replies

4. Solaris

Solaris 10 with Veritas and PowerPath

Hello, I have an issue with veritas volume manager version 5.0 in combination with EMC powerpath version 5.2.0 running on Solaris10(Sparc). This server is fiber connected to a EMC Clariion CX3-40 SAN. This is the situation : Server is a SUN Enterprise M5000 OS = Solaris10 Sparc Veritas... (1 Reply)
Discussion started by: chipke2005
1 Replies

5. Solaris

Migrate from MPXIO to Powerpath

Here is the issue: I am building a database server using Solaris 10x86 U8. The system is jumpstarted with mpxio enabled and booting from the san. We need to have powerpath 5.3 installed and would like to have powerpath take control of the the boot san as well or have mpxio control the san... (2 Replies)
Discussion started by: nabru72
2 Replies

6. AIX

Migrating hdisks from vscsi to NPIV with powerpath

Hi All, I'm preparing to migrate some servers from vscsi to pass-thru NPIV. I am planning to have the SAN team move the exact LUNs from vio1/vio2 to those two VWWN through NPIV. My question is on the partition itself.. right now, let's say I have hdisk0/1/2/3/4 that are part of datavg. They... (2 Replies)
Discussion started by: lapfrank
2 Replies

7. Linux

EMC, PowerPath and issue on using LUN

Hello guys, I'm going crazy over here with a problem with a LUN created on a EMC CX3. I did sucessfully managed to create the LUN on the Storage (the LUN is named DBLNX25EC_TST), after doing the following process: echo "1" > /sys/class/fc_host/host<n>/issue_lip and echo "- - -" >... (10 Replies)
Discussion started by: Zarnick
10 Replies

8. Solaris

Powerpath upgrade with SVM disksets

Hi all I am running the following hardware: 2 SUN Solaris 10 machines They are connected to EMC clarion LUNs We are running a Sun Cluster 3.2 managing both nodes We are using Solaris Volume Manager to handle the shared storage for the cluster. It is using a number of named disk sets that is... (0 Replies)
Discussion started by: abohmeed
0 Replies

9. Solaris

One emc powerpath failed

It seems like I lost one path on my Solaris-11 box. But I want to make sure before going to Storage team, if issue is from OS side or Storage side. Storage team is able to see that only one wwwn is looged in their switch. I am not at server's physical location. What does below output says ? I... (0 Replies)
Discussion started by: solaris_1977
0 Replies

10. Solaris

Emc powerpath device & zfs query

Hi, We're trying out a SAN migration from HP EVA to EMC VMAX, and run into a bit of an issue with powerpath and zfs. The method we're currently using to migrate is to export the HP EVA luns from our sun server, replicate using SAN based method, and then present the new luns to our Sun server... (7 Replies)
Discussion started by: badoshi
7 Replies
automountd(1M)															    automountd(1M)

NAME
automountd - autofs mount/unmount daemon SYNOPSIS
name=value] DESCRIPTION
is an RPC server that answers file system mount and unmount requests from the filesystem. It uses local files or name service maps to locate filesystems to be mounted. These maps are described with the command (see automount(1M)). The daemon is automatically invoked if the variable is set to 1 in Options Trace. Expand each RPC call and display it to Verbose. Log status messages to Turn off browsing for all mount points. This option overrides the map option on the local host. Force all mounts to the local host to be NFS mounts instead of the default LOFS mounts. This is necessary for highly available NFS mounts. Assign value to the indicated map substitution variable. These assignments cannot be used to substitute variables in the master map Tracing While is running, the signal can be sent to to turn tracing on. It logs messages in To turn tracing off, send the signal again. RETURN VALUE
returns: 0 successful 1 failure EXAMPLES
To turn on tracing, enter: or No messages are displayed by the trace. Check the results in WARNINGS
Any filesystems that are being managed by should never be manually mounted or unmounted. Even if the mount or unmount operation appears to complete successfully, the resulting change of state to the managed filesystem can lead to disruptive or unpredictable results, including but not limited to: commands hanging or not returning expected results, and applications failing due to their dependencies on those mounted filesystems. A reboot may be necessary to resolve these issues. AUTHOR
was developed by Sun Microsystems, Inc. FILES
master map for automounter log file for automountd daemon SEE ALSO
automount(1M). automountd(1M)
All times are GMT -4. The time now is 04:09 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy