Difference between revisions of "Rescan drive"
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(Created page with "Let's say I expanded drive sdb ``` echo 1 | sudo tee /sys/class/block/sdb/device/rescan ```") |
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| − | Let's say I expanded drive sdb | + | Let's say I expanded drive sdb from 100 to 200GB |
``` | ``` | ||
| + | lsblk | grep sdb | ||
| + | # sdb 8:16 0 100G 0 disk | ||
echo 1 | sudo tee /sys/class/block/sdb/device/rescan | echo 1 | sudo tee /sys/class/block/sdb/device/rescan | ||
| + | lsblk | grep sdb | ||
| + | # sdb 8:16 0 200G 0 disk | ||
| + | df -h | ||
| + | sudo resize2fs /dev/sdb | ||
| + | df -h | ||
``` | ``` | ||
| + | |||
| + | Or with util | ||
| + | ``` | ||
| + | sudo apt-get install scsitools | ||
| + | sudo rescan-scsi-bus | ||
| + | ``` | ||
| + | - https://askubuntu.com/questions/639562/how-do-i-rescan-drives-ive-expanded | ||
Latest revision as of 17:02, 9 September 2022
Let's say I expanded drive sdb from 100 to 200GB
lsblk | grep sdb # sdb 8:16 0 100G 0 disk echo 1 | sudo tee /sys/class/block/sdb/device/rescan lsblk | grep sdb # sdb 8:16 0 200G 0 disk df -h sudo resize2fs /dev/sdb df -h
Or with util
sudo apt-get install scsitools sudo rescan-scsi-bus