Hello Everyone,
I have setup ocfs on two virtual machines and everything seems to work
when mounting, and starting heartbeat:
root at mysql1:/# /etc/init.d/o2cb status
Driver for "configfs": Loaded
Filesystem "configfs": Mounted
Stack glue driver: Loaded
Stack plugin "o2cb": Loaded
Driver for "ocfs2_dlmfs": Loaded
Filesystem "ocfs2_dlmfs": Mounted
Checking O2CB cluster ocfs2: Online
Heartbeat dead threshold = 31
Network idle timeout: 30000
Network keepalive delay: 2000
Network reconnect delay: 2000
Checking O2CB heartbeat: Active
root at mysql1:/# /etc/init.d/ocfs2 status
Configured OCFS2 mountpoints: /service1
Active OCFS2 mountpoints: /service1
When I tried to create a file o /service1 or /service2, it did not get
replicated.
Morroever, when I created the file on both and made changes to one, it did
not get replicated either. Once working, we would like to deploy this on our
brand new machines. There does not see to be any nertwok activity between the
two nodes.
/etc/ocfs2/cluster.conf
node:
ip_port = 7777
ip_address = 192.168.2.101
number = 1
name = mysql1
cluster = ocfs2
node:
ip_port = 7777
ip_address = 192.168.1.102
number = 2
name = mysql2
cluster = ocfs2
cluster:
node_count = 2
name = ocfs2
resolv.conf has an entry for both nodes.
On a side note. Has ocfs2 become stable and RC? Or it this still a beta product.
Thanks in Advance,
Nick
"Hung-Sheng Tsao (Lao Tsao 老曹) Ph.D."
2011-Sep-08 12:55 UTC
[Ocfs2-users] Prototyping OCFS
hi how did you setup shared storage? On 9/8/2011 8:48 AM, Nick Khamis wrote:> Hello Everyone, > > I have setup ocfs on two virtual machines and everything seems to work > when mounting, and starting heartbeat: > > root at mysql1:/# /etc/init.d/o2cb status > Driver for "configfs": Loaded > Filesystem "configfs": Mounted > Stack glue driver: Loaded > Stack plugin "o2cb": Loaded > Driver for "ocfs2_dlmfs": Loaded > Filesystem "ocfs2_dlmfs": Mounted > Checking O2CB cluster ocfs2: Online > Heartbeat dead threshold = 31 > Network idle timeout: 30000 > Network keepalive delay: 2000 > Network reconnect delay: 2000 > Checking O2CB heartbeat: Active > > root at mysql1:/# /etc/init.d/ocfs2 status > Configured OCFS2 mountpoints: /service1 > Active OCFS2 mountpoints: /service1 > > When I tried to create a file o /service1 or /service2, it did not get > replicated. > Morroever, when I created the file on both and made changes to one, it did > not get replicated either. Once working, we would like to deploy this on our > brand new machines. There does not see to be any nertwok activity between the > two nodes. > > /etc/ocfs2/cluster.conf > > node: > ip_port = 7777 > ip_address = 192.168.2.101 > number = 1 > name = mysql1 > cluster = ocfs2 > node: > ip_port = 7777 > ip_address = 192.168.1.102 > number = 2 > name = mysql2 > cluster = ocfs2 > cluster: > node_count = 2 > name = ocfs2 > > resolv.conf has an entry for both nodes. > > On a side note. Has ocfs2 become stable and RC? Or it this still a beta product. > > > Thanks in Advance, > > Nick > > _______________________________________________ > Ocfs2-users mailing list > Ocfs2-users at oss.oracle.com > http://oss.oracle.com/mailman/listinfo/ocfs2-users-------------- next part -------------- A non-text attachment was scrubbed... Name: laotsao.vcf Type: text/x-vcard Size: 642 bytes Desc: not available Url : http://oss.oracle.com/pipermail/ocfs2-users/attachments/20110908/668ac74f/attachment.vcf
OCFS2 does not do replication, it is a clustered file system. You need to be either a) using shared storage (SAN) and mounting the same LUN on each host b) using DRBD to replicate data between the two hosts if you do not have backing shared storage OCFS2 is definitely stable. Cheers, Elliott Perrin Senior Systems Architect Summit with Tenzing --------------------------------------------- Confidentiality Warning: This message and any attachments are intended only for the use of the intended recipient(s), contain confidential proprietary business information, and may be privileged. If you are not the intended recipient, you are hereby notified that any review, retransmission, conversion to hard copy, copying, circulation or other use of this message and any attachments is strictly prohibited. If you are not the intended recipient, please notify the sender immediately by return e-mail, and delete this message and any attachments from your system. Thank-you!> -----Original Message----- > From: ocfs2-users-bounces at oss.oracle.com [mailto:ocfs2-users- > bounces at oss.oracle.com] On Behalf Of Nick Khamis > Sent: September 8, 2011 8:49 AM > To: ocfs2-users at oss.oracle.com > Subject: [Ocfs2-users] Prototyping OCFS > > Hello Everyone, > > I have setup ocfs on two virtual machines and everything seems to work > when mounting, and starting heartbeat: > > root at mysql1:/# /etc/init.d/o2cb status > Driver for "configfs": Loaded > Filesystem "configfs": Mounted > Stack glue driver: Loaded > Stack plugin "o2cb": Loaded > Driver for "ocfs2_dlmfs": Loaded > Filesystem "ocfs2_dlmfs": Mounted > Checking O2CB cluster ocfs2: Online > Heartbeat dead threshold = 31 > Network idle timeout: 30000 > Network keepalive delay: 2000 > Network reconnect delay: 2000 > Checking O2CB heartbeat: Active > > root at mysql1:/# /etc/init.d/ocfs2 status > Configured OCFS2 mountpoints: /service1 > Active OCFS2 mountpoints: /service1 > > When I tried to create a file o /service1 or /service2, it did not get > replicated. > Morroever, when I created the file on both and made changes to one, it > did > not get replicated either. Once working, we would like to deploy this > on our > brand new machines. There does not see to be any nertwok activity > between the > two nodes. > > /etc/ocfs2/cluster.conf > > node: > ip_port = 7777 > ip_address = 192.168.2.101 > number = 1 > name = mysql1 > cluster = ocfs2 > node: > ip_port = 7777 > ip_address = 192.168.1.102 > number = 2 > name = mysql2 > cluster = ocfs2 > cluster: > node_count = 2 > name = ocfs2 > > resolv.conf has an entry for both nodes. > > On a side note. Has ocfs2 become stable and RC? Or it this still a beta > product. > > > Thanks in Advance, > > Nick > > _______________________________________________ > Ocfs2-users mailing list > Ocfs2-users at oss.oracle.com > http://oss.oracle.com/mailman/listinfo/ocfs2-users