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Full Discussion: ZFS Filesystem
Operating Systems Solaris ZFS Filesystem Post 302954192 by tharmendran on Saturday 5th of September 2015 09:07:19 AM
Old 09-05-2015
Hi achenle/jlliagre,
Thanks for feedbacks. I really appreciate it. The vendor also proposing on limiting the zfs_arc parameter value. Currently I am trying use perfstat script to capture log when DB backup to find out the culprit. Will share here once I got the output.
Is that zfs_arc_max =0*0 mean unlimited?
 

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DB2BAK(8)						      System Manager's Manual							 DB2BAK(8)

NAME
db2bak - Directory Server script for making a backup of the database SYNOPSIS
db2bak [archivedir] [-Z serverID] [-q] [-h] DESCRIPTION
Creates a backup of the database. This script can be executed while the server is running or stopped. OPTIONS
A summary of options is included below: archivedir The full path to the directory to store the backup. -Z Server Identifier The server ID of the Directory Server instance. If there is only one instance on the system, this option can be skipped. -q Quiet mode. Reduces output of task. -h Display the usage. EXAMPLE
db2bak -Z instance2 Makes a backup of the entire database for 'instance2', and stores it in the default server instance backup directory. db2bak /LDAP/backups/20130305 Creates a backup of the database and stores it in specified location. DIAGNOSTICS
Exit status is zero if no errors occur. Errors result in a non-zero exit status and a diagnostic message being written to standard error. AUTHOR
db2bak was written by the 389 Project. REPORTING BUGS
Report bugs to http://bugzilla.redhat.com. COPYRIGHT
Copyright (C) 2013 Red Hat, Inc. Mar 5, 2013 DB2BAK(8)
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