Hi, We are using the latest ocfs with 11 nodes: OCFS2 Node Manager 1.4.1 Tue Dec 16 19:18:05 PST 2008 (build 0f78045c75c0174e50e4cf0934bf9eae) OCFS2 DLM 1.4.1 Tue Dec 16 19:18:05 PST 2008 (build 4ce8fae327880c466761f40fb7619490) OCFS2 DLMFS 1.4.1 Tue Dec 16 19:18:05 PST 2008 (build 4ce8fae327880c466761f40fb7619490) OCFS2 User DLM kernel interface loaded But we are unable to create files bigger that 972 KB. Here is the output: [root at t1 root]# df -h Filesystem Size Used Avail Use% Mounted on /dev/hda1 16G 8.7G 6.3G 58% / none 1.0G 0 1.0G 0% /dev/shm /dev/hda3 299G 252G 48G 85% /home/nfs [root at t1 root]# mount /dev/hda1 on / type ext3 (rw) none on /proc type proc (rw) none on /dev/pts type devpts (rw,gid=5,mode=620) none on /dev/shm type tmpfs (rw) configfs on /sys/kernel/config type configfs (rw) ocfs2_dlmfs on /dlm type ocfs2_dlmfs (rw) nfsd on /proc/fs/nfsd type nfsd (rw) /dev/hda3 on /home/nfs type ocfs2 (rw,_netdev,noatime,heartbeat=local) [root at t1 root]# dd if=/dev/zero of=/home/nfs/.zbr bs=1M count=10 dd: writing `/home/nfs/.zbr': No space left on device 1+0 records in 0+0 records out [root at t1 root]# ls -lah /home/nfs/.zbr -rw-r--r-- 1 root root 972K Feb 25 14:09 /home/nfs/.zbr But we are able to create other files smaller than that. Any ideas? Thanks, Nuno Fernandes -------------- next part -------------- An HTML attachment was scrubbed... URL: http://oss.oracle.com/pipermail/ocfs2-users/attachments/20090225/c1e47bfe/attachment.html
Cluster size? On Wed, Feb 25, 2009 at 14:11, Nuno Fernandes <npf-mlists at eurotux.com> wrote:> Hi, > > We are using the latest ocfs with 11 nodes: > > OCFS2 Node Manager 1.4.1 Tue Dec 16 19:18:05 PST 2008 (build > 0f78045c75c0174e50e4cf0934bf9eae) > > OCFS2 DLM 1.4.1 Tue Dec 16 19:18:05 PST 2008 (build > 4ce8fae327880c466761f40fb7619490) > > OCFS2 DLMFS 1.4.1 Tue Dec 16 19:18:05 PST 2008 (build > 4ce8fae327880c466761f40fb7619490) > > OCFS2 User DLM kernel interface loaded > > But we are unable to create files bigger that 972 KB. Here is the output: > > [root at t1 root]# df -h > > Filesystem Size Used Avail Use% Mounted on > > /dev/hda1 16G 8.7G 6.3G 58% / > > none 1.0G 0 1.0G 0% /dev/shm > > /dev/hda3 299G 252G 48G 85% /home/nfs > > [root at t1 root]# mount > > /dev/hda1 on / type ext3 (rw) > > none on /proc type proc (rw) > > none on /dev/pts type devpts (rw,gid=5,mode=620) > > none on /dev/shm type tmpfs (rw) > > configfs on /sys/kernel/config type configfs (rw) > > ocfs2_dlmfs on /dlm type ocfs2_dlmfs (rw) > > nfsd on /proc/fs/nfsd type nfsd (rw) > > /dev/hda3 on /home/nfs type ocfs2 (rw,_netdev,noatime,heartbeat=local) > > [root at t1 root]# dd if=/dev/zero of=/home/nfs/.zbr bs=1M count=10 > > dd: writing `/home/nfs/.zbr': No space left on device > > 1+0 records in > > 0+0 records out > > [root at t1 root]# ls -lah /home/nfs/.zbr > > -rw-r--r-- 1 root root 972K Feb 25 14:09 /home/nfs/.zbr > > But we are able to create other files smaller than that. > > Any ideas? > > Thanks, > > Nuno Fernandes > > _______________________________________________ > Ocfs2-users mailing list > Ocfs2-users at oss.oracle.com > http://oss.oracle.com/mailman/listinfo/ocfs2-users >
On Wed, Feb 25, 2009 at 02:11:53PM +0000, Nuno Fernandes wrote:> We are using the latest ocfs with 11 nodes: > > OCFS2 Node Manager 1.4.1 Tue Dec 16 19:18:05 PST 2008 (build > 0f78045c75c0174e50e4cf0934bf9eae) > OCFS2 DLM 1.4.1 Tue Dec 16 19:18:05 PST 2008 (build > 4ce8fae327880c466761f40fb7619490) > OCFS2 DLMFS 1.4.1 Tue Dec 16 19:18:05 PST 2008 (build > 4ce8fae327880c466761f40fb7619490) > OCFS2 User DLM kernel interface loaded > > But we are unable to create files bigger that 972 KB. Here is the output: > > [root at t1 root]# df -h > Filesystem Size Used Avail Use% Mounted on > /dev/hda1 16G 8.7G 6.3G 58% / > none 1.0G 0 1.0G 0% /dev/shm > /dev/hda3 299G 252G 48G 85% /home/nfs > [root at t1 root]# mount > /dev/hda1 on / type ext3 (rw) > none on /proc type proc (rw) > none on /dev/pts type devpts (rw,gid=5,mode=620) > none on /dev/shm type tmpfs (rw) > configfs on /sys/kernel/config type configfs (rw) > ocfs2_dlmfs on /dlm type ocfs2_dlmfs (rw) > nfsd on /proc/fs/nfsd type nfsd (rw) > /dev/hda3 on /home/nfs type ocfs2 (rw,_netdev,noatime,heartbeat=local) > [root at t1 root]# dd if=/dev/zero of=/home/nfs/.zbr bs=1M count=10 > dd: writing `/home/nfs/.zbr': No space left on device > 1+0 records in > 0+0 records out > [root at t1 root]# ls -lah /home/nfs/.zbr > -rw-r--r-- 1 root root 972K Feb 25 14:09 /home/nfs/.zbr > > But we are able to create other files smaller than that.That's rather odd. What is the blocksize and cluster size of this filesystem? Can you send me the output of 'debugfs.ocfs2 -R "stat /.zbr" /dev/hda3'? Joel -- "Practice random acts of kindness and senseless acts of beauty." Oh, and don't forget where your towel is. Joel Becker Principal Software Developer Oracle E-mail: joel.becker at oracle.com Phone: (650) 506-8127