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June 18, 2013 – 8:06 pm |

In the past few days my Postfix server has been having occasional problems talking to the mail gateway. They problem would come and go. The Postfix server would timeout trying to connect to the gateway and keep …

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Articles in Veritas

NetBackup Command Guide

December 27, 2009 – 7:17 pm | 15 Comments
NetBackup Command Guide

NetBackup is an enterprise-level distributed backup and recovery application. The environment consists of the master server, media server, storage library, networking hardware, and client agents. NetBackup supports a wide variety of Unix, Linux, VMS, and Windows systems. The original backup solution was developed by Control Data Corp., later acquired by Openvision, which gave the product its “NetBackup” name. NetBackup was then bought by Veritas and is currently owned and supported (poorly) by Symantec.

Copying Data: Are We There Yet?

December 27, 2009 – 7:12 pm | 3 Comments
Copying Data: Are We There Yet?

I am sure this will sound familiar: you are copying a large amount of data – either locally or over the network – and you are wondering how long it will take and if there is a way to make things go faster.You may be surprised, but it does matter what type of files you are copying: 1Gb-worth of many small files will take considerably longer to copy than two 500Mb files. The hardware you are using is an important consideration, but it’s not the only factor limiting data transfer speed.

VxVM Recovery Cheatsheet for Solaris

May 15, 2008 – 6:22 pm | 9 Comments
VxVM Recovery Cheatsheet for Solaris

This is a quick-and-dirty guide to recovering VxVM volumes and filesystems on a Solaris server. These instructions are not intended to be an in-depth troubleshooting guide for the Veritas Volume Manager. This is just something …

Veritas Cluster Troubleshooting

February 27, 2008 – 1:26 am | 6 Comments
Veritas Cluster Troubleshooting

Veritas cluster server is a high availability server. This means that processes switch between servers when a server fails. All database processes are run through this server – and as such, this needs to run smoothly. Note that the oracle process should only actually be running on the server which is active.

Veritas HSM Maintenance

February 12, 2008 – 11:22 am | 2 Comments
Veritas HSM Maintenance

When resizing a VXFS filesystem on a server that has HSM running, it is necessary to place HSM in maintenance mode for that particular filesystem. Failing to do so may cause the VFS resize operation …

Recovering from Veritas VEA GUI errors

October 31, 2006 – 11:18 am | One Comment
Recovering from Veritas VEA GUI errors

Veritas Volume Manager GUI is more functional and intuitive that that of any other volume management application. However, once in a while the VEA GUI becomes corrupted and displays incorrect information. One of the symptoms …

Monitoring Veritas VM problems on Solaris

April 20, 2006 – 4:41 pm | 6 Comments
Monitoring Veritas VM problems on Solaris

Several Veritas VM and system logs can be used to monitor and diagnose problems with the Volume Manager. An automated script can be used to grab the last few lines from these logs whenever a …

Veritas Enterprise Administrator GUI

December 9, 2005 – 11:27 am | 3 Comments
Veritas Enterprise Administrator GUI

The following is an overview of the GUI for Veritas Enterprise Administrator 3.2

Script to modify Veritas HA Cluster Resource Configuration

December 7, 2005 – 11:10 am | One Comment
Script to modify Veritas HA Cluster Resource Configuration

The following interactive Korn shell script can be used to make common changes to the configuration of Veritas HA Cluster resources. The script enables you to view the listing of available resources; view resource configuration; …

Bounce Veritas HA Cluster resource

December 7, 2005 – 11:01 am | 4 Comments
Bounce Veritas HA Cluster resource

The following is a Korn shell script that can be used from command line or cron to bounce a Veritas HA Cluster resource. This can be useful to resolve certain problems with Oracle databases running …

NetBackup statistics, Part II

November 21, 2005 – 5:04 pm | 3 Comments
NetBackup statistics, Part II

This script uses the output of the script in the previous example to calculate yearly backup load for each Veritas NetBackup client.

NetBackup statistics, Part I

November 21, 2005 – 4:59 pm | 3 Comments
NetBackup statistics, Part I

The following script will calculate total size of data backups for each Veritas NetBackup client over the past week (or as defined by the “daysago” variable in the script). The final output will be uploaded …

vx command to show vmsa processes running:

November 21, 2005 – 11:00 am | 2 Comments
vx command  to show vmsa processes running:

vx command to show vmsa commandline processes running:

Using NetBackup to restore boot disk

November 19, 2005 – 11:13 pm | 4 Comments
Using NetBackup to restore boot disk

enable “Rename hard links”
disable “Rename soft links”
if root of destination drive is mounted as /destination/ then select “Restore to alternate path: from / to /destination/ , Restore search path
This is the alternate path for everything: …