Changes between Initial Version and Version 1 of jazz/10-11-17

Timestamp:

Nov 17, 2010, 9:25:17 AM (14 years ago)

Author:

jazz

Comment:

--

jazz/10-11-17

@@ +1 @@
+= 2010-11-17 =
+
+ * 如何查詢 Disk UUID - [參考] [http://linux-cisco.blogspot.com/2008/10/uuid.html 使用UUID掛載磁碟分割]
+   * 查詢 /dev/disk/by-uuid/ 目錄內容 - [缺點] 剛格式化完，縱使重跑 udev 也不會跑出新的裝置。
+{{{
+jazz@drbl:~$ ls -l /dev/disk/by-uuid/
+總計 0
+lrwxrwxrwx 1 root root 10 2010-11-12 10:16 8f309621-1141-44eb-8bd9-892cc6663a60 -> ../../sda1
+lrwxrwxrwx 1 root root 10 2010-11-12 10:16 b08cf2c1-4ce0-4e08-a7d2-609e66e028e3 -> ../../sda5
+}}}
+    * 使用 blkid
+{{{
+jazz@drbl:~$ sudo blkid 
+/dev/sda1: UUID="8f309621-1141-44eb-8bd9-892cc6663a60" TYPE="reiserfs" 
+/dev/sda5: TYPE="swap" UUID="b08cf2c1-4ce0-4e08-a7d2-609e66e028e3" 
+/dev/sdb1: UUID="9cd0865c-931f-40fb-a5f8-c3e6096b41b1" SEC_TYPE="ext2" TYPE="ext3" 
+}}}
+    * 使用 vol_id
+{{{
+jazz@drbl:~$ sudo vol_id /dev/sdb1
+ID_FS_USAGE=filesystem
+ID_FS_TYPE=ext3
+ID_FS_VERSION=1.0
+ID_FS_UUID=9cd0865c-931f-40fb-a5f8-c3e6096b41b1
+ID_FS_UUID_ENC=9cd0865c-931f-40fb-a5f8-c3e6096b41b1
+ID_FS_LABEL=
+ID_FS_LABEL_ENC=
+ID_FS_LABEL_SAFE=
+}}}