Changes between Version 1 and Version 2 of GPFS_Operation

Timestamp:

Mar 4, 2008, 9:53:37 AM (17 years ago)

Author:

rock

Comment:

--

GPFS_Operation

@@ -1 @@
-1. SSH auto login
+ 1. SSH auto login
 {{{
-sudo su
+$ sudo su
 Server : ssh node_name  (known_host)
 Client: ssh node_name
@@ -7 +7 @@
 Allnode :ssh-keygen -r rsa
 {{{
-cd .ssh
-cat id_rsa.pub >> authorized_keys
-cat /tftboot/nodes/192.../root/.ssh/id_rsa.pub >> authorized_keys
+$ cd .ssh
+$ cat id_rsa.pub >> authorized_keys
+$ cat /tftboot/nodes/192.../root/.ssh/id_rsa.pub >> authorized_keys
 
-cp authorized_keys known_hosts /tftpboot/nodes/192.../root/.ssh
+$ cp authorized_keys known_hosts /tftpboot/nodes/192.../root/.ssh
 }}}
 
-2. Config Nodes and Disks
+ 2. Config Nodes and Disks
 {{{
-vim gpfs.nodes
+$ vim gpfs.nodes
 「gpfs00.nchc.org.tw:quorum-manager
-   gpfs01.nchc.org.tw:quorum-manager
-   gpfs02.nchc.org.tw:quorum-manager」
+   gpfs01.nchc.org.tw:quorum
+   gpfs02.nchc.org.tw:quorum」
 
-vim gpfs.disks
+$ vim gpfs.disks
 「/dev/sdb:gpfs01.nchc.org.tw::dataAndMetadata::
    /dev/sdb:gpfs02.nchc.org.tw::dataAndMetadata::
@@ -27 +27 @@
 }}}
 
-3. Create Cluster
+ 3. Create Cluster
 {{{
-mmdelnode -f
-mmcrcluster -n gpfs.nodes -p gpfs01.nchc.org.tw -s gpfs02.nchc.org.tw  -r `which ssh` -R `which scp`
-「-p: 主NSD \Server
-   -s: 備用 NSD Server
+$ mmdelnode -f
+$ mmcrcluster -n gpfs.nodes -p gpfs01.nchc.org.tw -s gpfs02.nchc.org.tw  -r `which ssh` -R `which scp`
+「-p: primary NSD \Server
+   -s: secondary NSD Server
    -C: Cluster name
    -U: Domain name」
 
-mmlscluster
-mmlsnode -a
+$ mmlscluster
+$ mmlsnode -a
 }}}
 
-4. Perpare Disks as NSD
+ 4. Perpare Disks as NSD
 {{{
-cp gpfs.dsiks gpfs.disks.orig
-mmcrnsd -F gpfs.disks
+$ cp gpfs.dsiks gpfs.disks.orig
+$ mmcrnsd -F gpfs.disks
 (mcrnsd -F gpfs.disks -v yes)
 
-mmlsnsd
+$ mmlsnsd
 }}}
 
-5. Start GPFS daemon
+ 5. Start GPFS daemon
 {{{
-mmstartup -a
-mmgetstate -a
-tsstatus
-mmlsmod | grep mm
-ps -aux | grep mm
+$ mmstartup -a
+$ mmgetstate -a
+$ tsstatus
+$ mmlsmod | grep mm
+$ ps -aux | grep mm
 }}}
 
-6. Create FS
+ 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 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)
 
 (/home/gpfs: mount point
- gpfs0: 系統文件名 /dev/gpfs0
--A: auto mount
+ gpfs0:  fs name ex./dev/gpfs0
+ -A: auto mount
  -B: block
- -n: 掛載fs的node數
+ -n: node's amount
 )
 
-mmlsdisk gpfs0
+$ mmlsdisk gpfs0
+$ mmlsfs gpfs0
 }}}
 
-7. Mount FS
+ 7. Mount FS
 {{{
-法一：mmcrfs /home/gpfs gpfs0 -F gpfs.disks -A yes
-法二：mmmount /home/gpfs -a
-法三：vim /etc/fstab
+Method 1：$ mmcrfs /home/gpfs gpfs0 -F gpfs.disks -A yes
+Method 2：$ mmmount /home/gpfs -a
+Method 3：$ vim /etc/fstab
 「/dev/gpfs0    /home/gpfs    gpfs    rw,mtime,atime,dev=/dev/gpfs0,autostart 0 0」
 }}}
 
-8. Other
+ 8. Other
 {{{
-mmlsconfig
+Print infornation:
+$ mmlsconfig
 
-mmchconfig autoload=yes
-mmchconfig singleNodeQuorum=no
+Cahange Configuration:
+$ mmchconfig autoload=yes
+$ mmchconfig singleNodeQuorum=no
 
-增加node
-mmaddnode -N fs04:client
+Add node:
+$ mmaddnode -N fs04:client
 
-停掉node
-mmshutdown -a
-mmshutdown -N node
+Shutdown: 
+$ mmshutdown -a
+$ mmshutdown -N node
 
-rm -fr /var/mmfs....
+$ rm -fr /var/mmfs....
 or
-mmdelnode -a
+$ mmdelnode -a
 }}}
+
+ 9. Delete gpfs fs 
+{{{
+$ mmumount gpfs0 -a
+$ mmdelfs gpfs0
+}}}
+
+ 10. Delete gpfs NSD
+{{{
+$ mmdelnsd -F gpfs.disks
+}}}
+