Some fixes to uuid/fs-label stuff

[grml-tips.git] / grml_tips

diff --git a/grml_tips b/grml_tips
index 29fa996..8bd37e3 100644 (file)
--- a/grml_tips
+++ b/grml_tips
@@ -1758,6 +1758,8 @@ Start X and lock console via exiting:
 -- 
 Which process is writing to disk and/or causes the disk to spin up?
 
+First of all use lsof to check what's going on. Does not help? ->
+
 # echo 1 > /proc/sys/vm/block_dump
 
 The command sets a sysctl to cause the kernel to log all disk
@@ -2075,10 +2077,13 @@ xfs without vol_id:
 # xfs_admin -l /dev/sda1
 
 reiserfs without vol_id:
-# debugreiserfs /dev/sda1 | grep UUID
+# debugreiserfs /dev/sda1 | grep -i label
+
+jfs without vol_id:
+# jfs_tune -l /dev/sda1 | grep -i label
 
 reiser4 without vol_id:
-# debugfs.reiser4 /dev/sda1 | grep uuid
+# debugfs.reiser4 /dev/sda1 | grep -i label
 -- 
 Check filesystem's UUID:
 
@@ -2086,16 +2091,41 @@ generic way:
 # vol_id -u /dev/sda1
 
 ext2/3 without vol_id:
-# dumpe2fs /dev/sda1 | grep UUID
+# dumpe2fs /dev/sda1 | grep -i UUID
 
 xfs without vol_id:
 # xfs_admin -u /dev/sda1
 
 reiserfs without vol_id:
-# debugreiserfs /dev/sda1 | grep LABEL
+# debugreiserfs /dev/sda1 | grep -i UUID
 
 reiser4 without vol_id:
-# debugfs.reiser4 /dev/sda1 | grep label
+# debugfs.reiser4 /dev/sda1 | grep -i UUID
+-- 
+Change a filesystem's LABEL:
+
+swap:
+# mkswap -L $LABEL /dev/sda1
+
+ext2/ext3:
+# e2label /dev/sda1 $LABEL
+# tune2fs -L $LABEL /dev/sda1
+
+reiserfs:
+# reiserfstune -l $LABEL /dev/sda1
+
+jfs:
+# jfs_tune -L $LABEL /dev/sda1
+
+xfs:
+# xfs_admin -L $LABEL /dev/sda1
+
+fat/vfat:
+# echo 'drive i: file="/dev/sda1"' >> ~/.mtoolsrc
+# mlabel -s i:$LABEL
+
+ntfs:
+# ntfslabel $LABEL /dev/sda1
 -- 
 Disable pdiffs feature of APT: