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linux:notes:ext4 [2025/10/16 21:39] – created Sean Rhonelinux:notes:ext4 [2025/10/17 02:41] (current) Sean Rhone
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   * [[linux;distros;opensuse_tumbleweed_gnome|openSUSE Tumbleweed (GNOME)]]   * [[linux;distros;opensuse_tumbleweed_gnome|openSUSE Tumbleweed (GNOME)]]
  
-  TODO+  sudo e2fsck -D -E 'discard,optimize_extents,inode_count_fullmap,check_encoding,unshare_blocks' -f -v -y '/dev/nvme0n1p2' && sudo mkdir -p '/mnt/nvme0n1p2-m' && sudo mount '/dev/nvme0n1p2' '/mnt/nvme0n1p2-m' && sudo e4defrag -v '/dev/nvme0n1p2' && sync && sudo umount '/dev/nvme0n1p2' && sudo fsck.fat -a -f -t -w -V -v '/dev/nvme0n1p1'
  
-===== Defrag =====+  sudo umount '/dev/nvme0n1p2'
  
-****+===== Alira =====
  
-  sudo e4defrag -v '/'+  * ''/dev/sda2 on / type ext4'' 
 +  * [[linux:distros:server:opensuse_tumbleweed_server|openSUSE Tumbleweed (Server)]]
  
-  sudo e4defrag -v '/dev/nvme0n1p2'+  sudo e2fsck -D -E 'discard,optimize_extents,inode_count_fullmap,check_encoding,unshare_blocks' -f -v -y '/dev/sda2' && sudo mkdir -p '/mnt/sda2-m' && sudo mount '/dev/sda2' '/mnt/sda2-m' && sudo e4defrag -v '/dev/sda2' && sync && sudo umount '/dev/sda2'
  
-====== nvme0n1p2 Repair ======+  sudo umount '/dev/sda2'
  
-****+====== Repair ======
  
-  sudo e2fsck -D -E 'discard,optimize_extents,inode_count_fullmap,check_encoding,unshare_blocks' -f -v -y '/dev/nvme0n1p2'+  sudo e2fsck -D -E 'discard,optimize_extents,inode_count_fullmap,check_encoding,unshare_blocks' -f -v -y '/dev/x'
  
-====== sda2 Repair ======+  lsblk
  
-  * TODO+  mount | grep 'ext4'
  
-  sudo xfs_repair -v '/dev/sda2' +===== NAS =====
- +
-  sudo umount '/dev/sda2' +
- +
-====== NAS Repair ======+
  
   * [[servers:linux:vsftpd]]   * [[servers:linux:vsftpd]]
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   sudo mount '/dev/sdb'   sudo mount '/dev/sdb'
 +
 +====== Defrag ======
 +
 +  * TODO: Partitions needs mounted
 +
 +  sudo e4defrag -v '/dev/nvme0n1p2'
 +
 +  sudo e4defrag -v '/'
 +
 +  sudo e4defrag -v '/dev/sda2'
  
/srv/www/wiki/data/pages/linux/notes/ext4.txt · Last modified: by Sean Rhone