Displaying 2 results from an estimated 2 matches for "ocfs_dlm_exclusive_lock".
2004 Mar 10
9
Lock contention issue with ocfs
...HAS 2.1
I've been working on tracking it down and here's what I've got so far:
1. I create a file from node 0. This succeeds; I can /bin/cat the
file, append, edit, or whatever.
2. From node 1, I do an operation that accesses the DirNode (e.g.
/bin/ls)
3. Node 0 immediately acquires a OCFS_DLM_EXCLUSIVE_LOCK on the DirNode
itself (although I seem to still be able to *read* the DirNode from node
1)
4. I attempt to create a file from node 1... node 1 hangs, waiting for
the exclusive lock on the DirNode to be released.
*** node 1 is now completely dysfunctional. OCFS is hung.
5. I delete the file I crea...
2004 Mar 10
9
Lock contention issue with ocfs
...HAS 2.1
I've been working on tracking it down and here's what I've got so far:
1. I create a file from node 0. This succeeds; I can /bin/cat the
file, append, edit, or whatever.
2. From node 1, I do an operation that accesses the DirNode (e.g.
/bin/ls)
3. Node 0 immediately acquires a OCFS_DLM_EXCLUSIVE_LOCK on the DirNode
itself (although I seem to still be able to *read* the DirNode from node
1)
4. I attempt to create a file from node 1... node 1 hangs, waiting for
the exclusive lock on the DirNode to be released.
*** node 1 is now completely dysfunctional. OCFS is hung.
5. I delete the file I crea...