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--- home_server:home_server_setup:disk_check [2020-01-24 Fri wk04 05:40] – [Checking Root File System] baumkp
+++ home_server:home_server_setup:disk_check [2022-01-17 Mon wk03 09:51] – baumkp
@@ Line 1: / Line 1: @@
-{{tag>fsck format partition boot corrupt parted}}
+{{tag>linux fsck format partition boot corrupt parted}}
 =====fsck - file system check=====
@@ Line 23: / Line 23: @@
   *To check directory size use ''sudo du %%--%%max-depth=1 %%--%%all -h''
   *The filesystem boot file is /etc/fstab, ''sudo vim /etc/fstab''. (Be careful with editing this.)
+  *To check ext2/3/4 file system information and configuration of a partition ''sudo tune2fs -l /dev/sdX''
 ++++Home Server Index|<pagelist&header>
@@ Line 33: / Line 34: @@
 *[[home_server:home_server_setup:other_services:index]]
 </pagelist>++++
+====Find Information on Hard disks====
+The ‘’lsblk’’ command has a lot of information returned.
+The ‘’tune2fs’’ command is used by the system administrator to change/modify tunable parameters on ext2, ext3 and ext4 type filesystems.  The command to display filesystem information is ‘’tune2fs -l /dev/sda2’’.  The ‘’df’’ command lists current mounted disks.
+----
 <- home_server:home_server_setup:vnc_setup|Prev ^ home_server:home_server_setup:summary|Start page ^ home_server:home_server_setup:other_services:index|Next ->
+  *''lsblk'' by itself give the basic drive partition and mount point information.
+  *''lsblk -o NAME,MODEL,SERIAL,WWN,HCTL,MOUNTPOINT'' gives more comprehensive information:
+    *WWN is a unique identifier ode list on the drive
+    *HCTL lists the drive sata port
+  *''lsblk --help'' to list all the options