Changes between Version 2 and Version 3 of jazz/12-04-05

Timestamp:

Apr 5, 2012, 6:03:58 PM (12 years ago)

Author:

jazz

Comment:

--

jazz/12-04-05

@@ -130 +130 @@
 jazz@hadoop:~$ sudo pvcreate /dev/sdd1
   Physical volume "/dev/sdd1" successfully created
+jazz@hadoop:~$ sudo vgextend hadoop /dev/sdd1
+  Volume group "hadoop" successfully extended
+jazz@hadoop:~$ sudo vgdisplay
+  --- Volume group ---
+  VG Name               hadoop
+  System ID             
+  Format                lvm2
+  Metadata Areas        3
+  Metadata Sequence No  5
+  VG Access             read/write
+  VG Status             resizable
+  MAX LV                0
+  Cur LV                1
+  Open LV               1
+  Max PV                0
+  Cur PV                3
+  Act PV                3
+  VG Size               4.65 TiB
+  PE Size               4.00 MiB
+  Total PE              1219685
+  Alloc PE / Size       695398 / 2.65 TiB
+  Free  PE / Size       524287 / 2.00 TiB
+  VG UUID               PTdhAu-cGBn-ZoWh-hL9u-MQ0F-enKT-DOcEtC
+### 記下 Total PE 的數字
+jazz@hadoop:~$ sudo lvresize -l 1219685 /dev/mapper/hadoop-hadoop--home
+  Extending logical volume hadoop-home to 4.65 TiB
+  Logical volume hadoop-home successfully resized
+~$ sudo resize2fs /dev/mapper/hadoop-hadoop--home
+resize2fs 1.41.12 (17-May-2010)
+Filesystem at /dev/mapper/hadoop-hadoop--home is mounted on /home; on-line resizing required
+old desc_blocks = 170, new_desc_blocks = 298
 }}}
+}}}