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bash_oneliners [2020/06/10 15:27] – adminbash_oneliners [2023/01/25 11:59] – admin
Line 29: Line 29:
 <code> <code>
 free && sync && echo 3 > /proc/sys/vm/drop_caches && free free && sync && echo 3 > /proc/sys/vm/drop_caches && free
 +</code>
 +  * rescan all SCSI buses
 +<code>
 +for i in /sys/class/scsi_host/host{0..32}/scan; do echo "- - -" > $i; done
 +</code>
 +  * enlarge LVM
 +<code>
 +fdisk /dev/sdk
 +#set partition type to Linux LVM (type 8e)
 +pvcreate /dev/sdk1
 +vgextend VolGroupDB /dev/sdk1
 +lvextend -l +100%FREE /dev/mapper/VolGroupDB-data
 +resize2fs -p /dev/mapper/VolGroupDB-data
 +#for xfs use xfs_growfs /dev/mapper/VolGroupDB-data
 </code> </code>
bash_oneliners.txt · Last modified: 2023/07/27 13:28 by admin