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Top Forums UNIX for Beginners Questions & Answers AIX - SAN Mount and Unmount on LPAR Post 303038032 by gabhanes on Thursday 22nd of August 2019 02:08:58 AM
Old 08-22-2019
AIX - SAN Mount and Unmount on LPAR

We have 2 LPAR. LPAR #1 have a Application, Database Server process (ctree Server) and SAN+Physical Table. LPAR#2 has only Application.
Both Application process are connected to Database via C-tree Server Process (Running on LPAR #1..

We want to keep one Active C-tree Server and one Backup C-tree Server. If Active C-tree server down then we want to start backup cTree server.
If we switch to C-Tree Server #2, then do we need to unmount SAN & Database and mount it on other LPAR.
Or can C-tree Server running on LPAR#2, directly talk with SAN/Database which is on LPAR#1
Please help me?
 

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BACKUP_DELVOLSET(8)					       AFS Command Reference					       BACKUP_DELVOLSET(8)

NAME
backup_delvolset - Deletes one or more volume sets from the Backup Database SYNOPSIS
backup delvolset -name <volume set name>+ [-localauth] [-cell <cell name>] [-help] backup delvols -n <volume set name>+ [-l] [-c <cell name>] [-h] DESCRIPTION
The backup delvolset command deletes each volume set named by the -name argument, and the volume entries each contains, from the Backup Database. The backup listvolsets command lists the volume sets (and their volume entries) currently defined in the Backup Database. CAUTIONS
Deleting a temporary volume set is possible only within the interactive session in which it was created. Exiting the interactive session also destroys the temporary volume set automatically. OPTIONS
-name <volume set name>+ Names each volume set to delete. -localauth Constructs a server ticket using a key from the local /etc/openafs/server/KeyFile file. The backup command interpreter presents it to the Backup Server, Volume Server and VL Server during mutual authentication. Do not combine this flag with the -cell argument. For more details, see backup(8). -cell <cell name> Names the cell in which to run the command. Do not combine this argument with the -localauth flag. For more details, see backup(8). -help Prints the online help for this command. All other valid options are ignored. EXAMPLES
The following command deletes the volume set called user and all volume entries in it: % backup delvolset user PRIVILEGE REQUIRED
The issuer must be listed in the /etc/openafs/server/UserList file on every machine where the Backup Server is running, or must be logged onto a server machine as the local superuser "root" if the -localauth flag is included. SEE ALSO
backup(8), backup_addvolentry(8), backup_addvolset(8), backup_delvolentry(8), backup_listvolsets(8) COPYRIGHT
IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved. This documentation is covered by the IBM Public License Version 1.0. It was converted from HTML to POD by software written by Chas Williams and Russ Allbery, based on work by Alf Wachsmann and Elizabeth Cassell. OpenAFS 2012-03-26 BACKUP_DELVOLSET(8)
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