You can't mount ext3 from more than one node (unless all mounts are
read-only). You will immediately corrupt the volume.
You have to use a clustered filesystem. If for some reason you don't
want to implement GFS, try another:
http://en.wikipedia.org/wiki/Shared_disk_file_system
________________________________
From: [email protected]
[mailto:[email protected]] On Behalf Of ESGLinux
Sent: Monday, April 20, 2009 11:29 AM
To: linux clustering
Subject: [Linux-cluster] iscsi doubt
Hello,
I have a 2-nodes cluster. I have a shared partition mounted via
iscsi. Only one node is active at a time but I see that when I write in
one node in the other node I cant see the files created,
ie:
node1
/dev/sda 972404 107592 815416 12%
/iscsivol
node2
/dev/sda 972404 107596 815412 12%
/iscsivol
first the numbers are different and /dev/sda is the same
partition. When I create a file with
#touch test
r...@node2 iscsivol]# ll
total 24
drwx------ 2 root root 16384 mar 23 17:25 lost+found
-rw-r--r-- 1 root root 0 abr 20 10:39 test
in the other node:
[r...@node1 iscsivol]# ll
total 24
drwx------ 2 root root 16384 mar 23 17:25 lost+found
and after a time i get:
[r...@node1 iscsivol]# ll
total 24
drwx------ 2 root root 16384 mar 23 17:25 lost+found
?--------- ? ? ? ? ? test
the filesystem on it is ext3 and I dont want to implement gfs.
Is necessary any special configuration to update de iscsi
targets when one client writes to it and with correct info?
Thanks in advance
ESG
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