raid array

HowTo: Linux Rename a RAID Array From md0 to md2

by on November 20, 2012 · 3 comments

I am moving a raid array called /dev/md0 from serverA to serverB. On serverB /dev/md0 is already in use. How do I rename a RAID array from /dev/md0 to /dev/md2?

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FreeBSD Check The Health of Adaptec RAID Array

by on June 26, 2009 · 3 comments

I‘ve Adaptec RAID 1 set via 5405 PCI card. I know how to get check the health of Adaptec RAID array under Linux, but how do I find information about my RAID card, RAID status, disk failure and other information via command line?

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Linux Software RAID – Failed to RUN_ARRAY /dev/md0 invalid argument Error and Solution

by on June 20, 2008 · 2 comments

Explains how to fix Linux software RAID when RAID metadata is lost or is no longer consistent.

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Linux Check Health of 3ware RAID Array

by on June 18, 2008 · 0 comments

How do I check the health of my 3ware RAID array under any Linux distribution? How do I access 3ware RAID Array web interface?

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Linux Check The Health of Adaptec RAID array

by on April 4, 2008 · 12 comments

Q. How do I check the health of Adaptec RAID array under Fedora / CentOS / Red Hat Enterprise Linux / Debian / Ubuntu Linux server from a shell prompt?

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Linux Recover From A Lost Software RAID device (Rebuild RAID 5 Software Array)

by on June 13, 2006 · 0 comments

How can I recover from a lost software RAID device in CentOS version 4 / Debian version 3 / Red Hat Enterprise Linux 3 or 4 server system under RAID 5 software configuration?

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Howto rebuilding a RAID array after a disk fails

by on May 27, 2006 · 4 comments

Q. I have two disk-mirrored array, suppose if one of my disk in mirrored RAID array fails, then I will replace that disk with new one (I have hot swapping SCSI drives). Now question is how I rebuild a RAID array after a disk fails. A. A redundant array of inexpensive disks, (redundant array of [...]

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