Migration to RAID1
Aus HS Syswiki
(Unterschied zwischen Versionen)
Zeile 37: | Zeile 37: | ||
/etc/init.d/mysql start | /etc/init.d/mysql start | ||
+ | |||
+ | umount /mysql2 | ||
+ | |||
+ | # Remove /mysql2 from /etc/fstab | ||
+ | </pre> | ||
+ | |||
+ | == Change partition's system id == | ||
+ | |||
+ | <pre> | ||
+ | # t --> change a partition's system id | ||
+ | # p --> print (print and recheck before writing!!!) | ||
+ | # w --> write | ||
+ | |||
+ | fdisk /dev/sdb | ||
+ | t | ||
+ | 1 | ||
+ | fd | ||
+ | t | ||
+ | 2 | ||
+ | fd | ||
+ | t | ||
+ | 3 | ||
+ | fd | ||
+ | t | ||
+ | 5 | ||
+ | fd | ||
+ | t | ||
+ | 6 | ||
+ | fd | ||
+ | t | ||
+ | 7 | ||
+ | fd | ||
+ | p | ||
+ | w | ||
</pre> | </pre> |
Version vom 9. Februar 2018, 14:27 Uhr
Check for Backup for this server on Backupserver!!!
Partition migration table
SWAP | sda1 | md0 |
VAR | sda2 | md1 |
ROOT | sda3 | md2 |
TMP | sda5 | md3 |
HOME | sda6 | md4 |
MYSQL | sdb7 | md5 |
Move MySQL to SDA
/etc/init.d/mysql stop # Kill by PID if fails rsync -avz --progress /mysql2/ /mysql1/ rm /home/www/mysql ln -s /mysql1 /home/www/mysql /etc/init.d/mysql start umount /mysql2 # Remove /mysql2 from /etc/fstab
Change partition's system id
# t --> change a partition's system id # p --> print (print and recheck before writing!!!) # w --> write fdisk /dev/sdb t 1 fd t 2 fd t 3 fd t 5 fd t 6 fd t 7 fd p w