06-04-2011 10:59 AM
I have 2 linux node on that i need to install Veritas Storage Foundation Cluster File System and after that created the share file system /data1 should be on shared storage and be available on two cluster nodes simultaneously as shared file systems. it is possibel ? if it possible please send me the configuration doc aur any useful link so i can configured the same on my server
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06-04-2011 10:01 PM
yes, it is very much possible & thats basically the use of CFS to have a mount point simultaneously accessed from multiple nodes..
regarding the config, did u had a look at SFCFS install & admin guide ? though the entire guide is worth to read however for your current requirement ... I would suggest to read the below chapter..
https://sort.symantec.com/public/documents/sfha/5.1sp1/linux/productguides/html/sfcfs_admin/ch03.htm
Gaurav
06-04-2011 10:01 PM
yes, it is very much possible & thats basically the use of CFS to have a mount point simultaneously accessed from multiple nodes..
regarding the config, did u had a look at SFCFS install & admin guide ? though the entire guide is worth to read however for your current requirement ... I would suggest to read the below chapter..
https://sort.symantec.com/public/documents/sfha/5.1sp1/linux/productguides/html/sfcfs_admin/ch03.htm
Gaurav
06-06-2011 02:52 PM
This is quite straight forward. The installation and configuration wizards will do most of the work for you, setting up I/O fencing and basic VCS structure with a "cvm" service group. To add a mount is very similar to a normal mount and just involves importing diskgroup with "-s" option and then adding mount to VCS configuration, so for example:
vxdg -s init datadg disk01 vxassist -g datdg make data1vol 10g mkfs -t vxfs /dev/vx/rdsk/datadg/data1vo l
The above creates filesystem which is available to both systems. Then add to VCS and mount:
cfsmntadm add datadg data1vol /data1 cvm all=suid,rw cfsmount /data1
06-07-2011 02:46 AM
After Configuring CVM Service group i am able to mount my same mount point to the both the Server at the same the and we can able to acess this mount at same time ?
06-07-2011 07:18 AM
Yes that is correct.
Mike
06-13-2011 03:30 AM
Just a small addition needed :
vxdg -s init datadg disk01
vxassist -g datdg make data1vol 10g
mkfs -t vxfs /dev/vx/rdsk/datadg/data1vo lThe above creates filesystem which is available to both systems. Then add to VCS and mount:
---> cfsdgadm add datadg all=sw
cfsmntadm add datadg data1vol /data1 cvm all=suid,rw
cfsmount /data1