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Storage Foundation

Discussion Posts

Resolved! cvm online

Hi, I like to verify the below content. If i wish to add or modify logical volumes,on master node,then the logical volumes mounted on the other nodes should not be unmounted and made inactives.right?So the work could carry on with the logical volum...

Resolved! VXVM Disk keep failing

Environment SFHA/DR = 5.1   #vxprint dm AAA-DG02     san_vc0_1    -        213727216 -       FAILING  -       - rv AAA-RVG      -            RECOVER  -        -        CLEAN    -       - rl rlk_192.168.4.5_AAA-RVG AAA-RVG DETACHED -  -        S...

Zahid_Haseeb by Moderator
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  • 493 Views
  • 3 replies
  • 1 kudos

Resolved! SFHA 6.1: Poor performance with VxFS

Hallo @all I'm facing poor performance with VxFS ( EMC LUNs, host-based-mirrored volume with logplex :( We compress and uncompress a 10GB file and here are the results: pri620[root]/database/sybase_backup {NSH}: time compress test_a real    1m43....

Resolved! Manually addition of subdisk in vxvm

Hi, We have to some space in the disk, and we found that in our environment, one subdisk is using in two volumes which is under same disk group (Vaultdg) We have found out one subdisk which is free and can be added manually. Shall we proceed to ad...

Resolved! access key

Hi, The access key writen by every node on the disk who holds an certain disk group,is an protection mechanism.right? If the DG is not shared,then this acess key ensure that no other node will bring online the DG,and if the DG is shared then no oth...

ousor by Level 4
  • 546 Views
  • 2 replies
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Resolved! High Availability Solution Needed

Hello,         I have server hardware hooked up to a SAN, with a very mission critical MS SQL database running.  I need a high availability solution that can ensure no SQL transactions are lost in a fail over.  Can a Symantec product do this, and wh...

DKone by Not applicable
  • 415 Views
  • 1 replies
  • 1 kudos

Storace Exec 5.3 - File Content Signatures

Hi guys, running the now unsupported Storage Exec 5.2 HF 24. I'm trying to ensure that file content checking blocks e-mail files but there are no signatures in the registry for .msg files etc. Is it possible to create them? I assume they are some sor...

shocko by Level 4
  • 400 Views
  • 2 replies
  • 0 kudos

disk in error state in vxdisk list

disk replacement was performed for  c1t2d0s2 and after that we are not able to add this disk into dg. I can see duplicate entry of c1t2d0s2 in vxdisk list   abcmas3{root} #: vxdisk list DEVICE       TYPE            DISK         GROUP        STATU...

symsonu by Level 6
  • 7315 Views
  • 5 replies
  • 1 kudos

Resolved! vxvm migrate

Hi, If i like to live migrate an vxvm volume from an SAN to other SAN,using mirroring,then does not matters if we have RAID 5 under the source logical volume and the target volume is linear.right?Later on we could convert the linear volume to other ...

ousor by Level 4
  • 369 Views
  • 1 replies
  • 1 kudos

Resolved! What is the difference between SFCFS and SFCFSHA ?

Hi all, we are thinking of cluster file system. I used SF for Oracle before (about 2 years ago) and have a look at cluster filesystem solutions from Symantec. I found that there are two solutions with cluster file system (am I right there are two ?...

przemol by Level 4
  • 3129 Views
  • 6 replies
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Resolved! Whta is LUN mapping

hi All,   Can anybody tell me what is LUN mapping in basic terms.   I know what is the difference between zoning and LUN masking. But what is this LUN mapping and what happens if we do not do LUN mapping?   host            san switch          ...

noazara by Level 6
  • 504 Views
  • 1 replies
  • 0 kudos

Support using SFHA 6.1 for Java GUIs

Can Symantec clarify Support for SFHA 6.1 for Java GUIs: "Veritas Enterprise Administrator 3.4.30 READ ME (Solaris)" from https://www4.symantec.com/Vrt/offer?a_id=89446  says: SUPPORTED PLATFORMS ----------------------------------- Operating System...

mikebounds by Level 6
Partner Accredited
  • 1450 Views
  • 5 replies
  • 2 kudos

Resolved! service group

hi, Please there could be the case when a resource goes offline temporarily,then it goes online?i.e. an disk goes offline temporarily then goes online,thus the service group that contain this resource will failover.is right? Or if there is a long q...

ousor by Level 4
  • 580 Views
  • 5 replies
  • 1 kudos

Resolved! fencing

hi, in a vcs cluster with fencing device,every node will write its register key on fencing device?What is member ship register key?If hearbeat paths fails,then vxfen driver will panic the node,if this node lost the race to acquire the fencing devices...

ousor by Level 4
  • 300 Views
  • 4 replies
  • 1 kudos

Resolved! vcs

hi, vcs works also with lvm,svm,zfs? please what happens when disk coordinator is not seen by any node in vcs,and i try to start the vcs?tnx a million.

ousor by Level 4
  • 356 Views
  • 4 replies
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Resolved! split brain

Hi, If I have 2 nodes vcs with fencing devices,and I experience "split brain",then the fenced node will be taken out of vcs.This node will panic and then reboot,but will not join to vcs.So in this case this node is up and running but not vcs started....

ousor by Level 4
  • 932 Views
  • 4 replies
  • 1 kudos

Setting A/A array to Active/Standby in DMP

I have an A/A array and one the controller has frequent intermittent errors, so I want to get the good controller as the primary and the faulty controller to standby until the controller is fixed.  I have looked at vxdmpadm commands and I am little c...

mikebounds by Level 6
Partner Accredited
  • 283 Views
  • 1 replies
  • 0 kudos