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

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Veritas Volume Manager : Resolving Duplicate disk/device entries in "vxdisk list" or vxdisksetup.

Sometimes, when failed fibre channel disks are replaced in arrays or servers under Veritas Volume Manager control, duplicate entries appear in the vxdisk list output. While Veritas indicates in TechNote 236062 that the ultimate solution is a reconfiguration reboot (or two), and while standard reboots have...

14

Make your recruitment process awesome

I am writing this post for those young brothers who are very well qualified for job requirement, but still struggling to receive an offer of appointment. When ever I had a chance for discussion with fresh engineers, I always tried to explain them that the job recruitment...

0

Solaris : find command without traversing NFS

The following is the proper syntax to exclude traversal of nfs mounts for the find command # find / -name somefile -print -o -fstype nfs -prune Or, use the following command to exclude traversal of nfs, autofs and cachefs filesystems: # find / -name somefile -print...

0

RHEL6 Installation based on Security BenchMarking Recommendations – Part1

1 Install Updates, Patches and Additional Security Software 1.1 Filesystem Configuration Directories that are used for system-wide functions can be further protected by placing them on separate partitions. This provides protection for resource exhaustion and enables the use of mounting options that are applicable to the...

1

Useful day-to-day Celerra commands

Command:1 Create file system /nas/bin/nas_fs -name fs1 -type uxfs -create size= pool= -auto_extend yes -max_size -vp yes -option slice=y,mover=server_2 Command:2 Create Mount Point /nas/bin/server_mountpoint server_2 -create /fs1 Command:3 Mount File System /nas/bin/server_mount server_2 fs1 /fs1 Command:4 Enable Unicode for CIFS Compatibility /nas/sbin/uc_config -on -mover server_2 Command:5...

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