Changes between Version 4 and Version 5 of GPFS_Operation

Timestamp:

Mar 4, 2008, 11:31:02 AM (16 years ago)

Author:

rock

Comment:

--

GPFS_Operation

@@ -58 +58 @@
  6. Create FS
 {{{
-$ mmcrfs /home/gpfs gpfs0 -F gpfs.disks
-($ mmcrfs /home/gpfs gpfs0 -F gpfs.disks -A yes)
-($ mmcrfs /home/gpfs gpfs0 -F gpfs.disks -B 256K)
-($ mmcrfs /home/gpfs gpfs0 -F gpfs.disks -B 1024K -m 1 -M 2 -r 1 -R 2)
-($ mmcrfs /home/gpfs gpfs0 -F gpfs.disks -A yes -v no)
+$ mmcrfs /home/gpfs_mount gpfs0 -F gpfs.disks
+($ mmcrfs /home/gpfs_mount gpfs0 -F gpfs.disks -A yes)
+($ mmcrfs /home/gpfs_mount gpfs0 -F gpfs.disks -B 256K)
+($ mmcrfs /home/gpfs_mount gpfs0 -F gpfs.disks -B 1024K -m 1 -M 2 -r 1 -R 2)
+($ mmcrfs /home/gpfs_mount gpfs0 -F gpfs.disks -A yes -v no)
 
 (/home/gpfs: mount point
@@ -77 +77 @@
  7. Mount FS
 {{{
-Method 1：$ mmcrfs /home/gpfs gpfs0 -F gpfs.disks -A yes
-Method 2：$ mmmount /home/gpfs -a
+Method 1：$ mmcrfs /home/gpfs_mount gpfs0 -F gpfs.disks -A yes
+Method 2：$ mmmount /home/gpfs_mount -a
 Method 3：$ vim /etc/fstab
-「/dev/gpfs0    /home/gpfs    gpfs    rw,mtime,atime,dev=/dev/gpfs0,autostart 0 0」
+「/dev/gpfs0    /home/gpfs_mount    gpfs    rw,mtime,atime,dev=/dev/gpfs0,autostart 0 0」
 }}}
 
@@ -102 +102 @@
 or
 $ mmdelnode -a
+
+Delete gpfs fs: 
+$ mmumount gpfs0 -a
+$ mmdelfs gpfs0
+
+ Delete gpfs NSD:
+$ mmdelnsd -F gpfs.disks
+
+Recopy single data:
+$ mmrestripefs gpfs0
 }}}
 
- 9. Delete gpfs fs 
+ 9. How to add disk
 {{{
-$ mmumount gpfs0 -a
-$ mmdelfs gpfs0
+$ mmcrnsd -F gpfs.adddisks
+$ mmlsnsd
+$ mmlsnsd -F
+
+$ mmadddisk gpfs0 -F gpfs.adddisks -r
+$ df -h
 }}}
-
- 10. Delete gpfs NSD
-{{{
-$ mmdelnsd -F gpfs.disks
-}}}
-