Re: [Veritas-vx] Ghost VXVM Devices

2011-08-17 Thread Hari Vemuri
Just do vxdisk rm name on each of the ghost devices and check. VxVM sometimes keeps records of disks it has seen in the past With regards Hari -Original Message- From: veritas-vx-boun...@mailman.eng.auburn.edu [mailto:veritas-vx-boun...@mailman.eng.auburn.edu] On Behalf Of

Re: [Veritas-vx] pathtype

2011-08-01 Thread Hari Vemuri
If the pathtype is not specified then its an Active/Active LUN. If the pathtype is specified then its an Active/Passive or Asymmetric Active/Active [ALUA] LUN. All primary paths would be shown with pathtype as 'primary' and same is the case with 'secondary' paths. With regards Hari

Re: [Veritas-vx] vxdmpadm - remove paths to non-existent disks

2010-12-03 Thread Hari Vemuri
Hi, VxVM 5.0MP3 onwards has this facility of removing stale device paths from the DMP kernel database. Prior to this release DMP reatined the information of stale device paths until the next reboot. With regards Hari --

Re: [Veritas-vx] Discovered disk names

2010-09-03 Thread Hari Vemuri
Hi, If you are operating on VxVM 5.0MP3 or later and shift to Enclosure based naming scheme then you should have consistent names across different nodes of a cluster. Incase you have some historic device name information which may be preventing the names from being consistent on all the nodes,

Re: [Veritas-vx] vxdmp treating a/a array as a/p

2009-04-02 Thread Hari Vemuri
Hi, This issue of use_all_paths not distributing I/O all paths of an ALUA array had been identified and fixed internally. The fix should be available in the subsequent RPs on VRTSvxvm 5.0MP3 With regards Hari -- Message: 1

Re: [Veritas-vx] Using vxdmp on a UFS filesystem with no vxvm

2009-03-20 Thread Hari Vemuri
Yes DMP devices are /dev/vx/[r]dmp/* block=/dev/vx/dmp/c7t500A098186783720d25s2 char=/dev/vx/rdmp/c7t500A098186783720d25s2 With regards Hari On Fri, Mar 20, 2009 at 3:46 PM, Sebastien DAUBIGNE sebastien.daubi...@atosorigin.com wrote: Theses are the paths through DMP (instead of /dev/dsk

Re: [Veritas-vx] Veritas DMP question

2009-01-06 Thread Hari Vemuri
I guess in your case the name persistence was turned on and hence DMP honoured it and used the name it had chosen previously. In order to set the names right, you can execute the following VxVM 5.0MP3 command on server B to get the names aligned with server A vxddladm assign names Please