Unix, Linux, DevOps , Cloud computing and BigData Knowledge-Base

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Veritas VxVM : Growing a Solaris root filesystem controlled by Veritas

Below is one of the procedure will help you to grow the root file system controlled by Veritas, but this procedure need system downtime 1. Remove the mirrored plexes from Veritas (vxplex -o rm dis ) use “vxprint -ht” to find the mirrored plexes (usually rootvol-02 & swapvol-02)...

2

Cisco MDS zoning

      Zones and zone sets are the basic form of data path security within a Fibre Channel environment. A zone set is a collection of zones which in turn have individual members in them. Only those members within the same zone can communicate with...

3

Basics and Data flow in NetApp Clustered Data OnTAP

 Similar to 7-mode we have three administrative privilage levels: admin, advanced and diagnostic. Clustered ONTAP system can be managed either from CLI or GUI (system manager or element manager). There are three different shells available with different scopes: Clustershell, nodeshell, systemshell Step:1 Access through CLI Clustershell:=========-SSH...

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Solaris Live Upgrade – Known Issues that frequently fails the Live Upgrade

      While troubleshooting some of the Live upgrade issues in my test environment, I have come across some important list of known issues which causes the Live Upgrade to fail. Even in the past, I have noticed that many Solaris folks complained about the...

3

SRDF – Symmetrix remote data facility

    Introduction: Symmetrix Remote Data Facility (SRDF) family of software is the industry’s most powerful suite of remote storage replication solutions for disaster recovery and business continuity designed by EMC. SRDF transparently remotely mirrors production or primary (source) site data to a secondary (target) site....

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