I‘m using dm-crypt based transparent disk encryption subsystem in Linux. The cryptsetup command is used deal with the Linux Unified Key Setup (LUKS) on-disk format and mount the partition. My setup includes RAID-10 with an LVM physical volume. How do I run fsck (“file system check”) on dm-crypt / LUKS based LVM physical volume under Linux operating systems?
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?
How do I use the Dell PowerEdge S100 and S300 Software RAID controllers with Linux operating systems?
hen I run the following command at shell prompt on Debian or Ubuntu Linux
mdadm -Ac partitions /dev/md0 -m dev
I’m getting the message/warning that read as follows:
Failed to RUN_ARRAY /dev/md0 invalid argument.
How do I fix this issue? How do I rebuild array again on Linux operating system using mdadm command?
|Difficulty level ||Easy |
|Root privileges ||Yes |
|Requirements ||None |
|Est. reading time ||5m |
How do I check the health of my 3ware RAID array under any Linux distribution? How do I access 3ware RAID Array web interface?
ow do I check the health of Adaptec RAID array under an Ubuntu/ Fedora / CentOS / Red Hat Enterprise Linux / Debian Linux server from a shell prompt?
Q. 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?