Linux Storage


Backup the MBR and Parition Table

  • This information resides in the first 512 bytes of the active bootable hard disk.
    dd if=/dev/sdX of=/tmp/sda-mbr.bin bs=512 count=1

[+] Boot From SAN, DM-Multipath, and MKINITRD

[+] Configure and Connect iSCSI Initiators

[+] Disk identification via /sys

How to Mount a DFS Share in Linux

[+] LVM and/or Standard File Systems Don't Mount at Boot when using FCoE and Multipath

[+] LVM Mirroring

[+] Presenting a LUN

[+] Recover a failed DM-Multipath Path

[+] Resize a DM-Multipath LUN

[+] Safely Remove a LUN

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