Hi! due to frequent power cuts, on mounted storage in nextcloudpi disk errors started to appear:
Nov 20 16:03:11 nextcloudpi kernel: [ 315.359346] EXT4-fs (sda1): error count since last fsck: 605
Nov 20 16:03:11 nextcloudpi kernel: [ 315.359379] EXT4-fs (sda1): initial error at time 1505367405: ext4_iget:4501: inode 18220209
Nov 20 16:03:11 nextcloudpi kernel: [ 315.359418] EXT4-fs (sda1): last error at time 1510904741: ext4_iget:4515: inode 18220209
How can i properly run a fsck to check disk and solve errors?