Hello list ..
Here is a finding/SUMMARY , for a question not asked to the list, but
maybe to the interest of other users :
:-)
In short, collect has to be shut down, while relocating, with a "#
/sbin/init.d/collect stop" on both nodes
I had a problem relocation the /usr in a 5.1B cluster.
This is a LSM mirrored rootvol, varvol and usrvol.
PROBLEM:
Commands issued:
node1:/> cfsmgr -r -a SERVER=node1 /var # this worked
node1:/> cfsmgr -v -r -a SERVER=node2 /usr # did not work
Server Relocation Failed
Failure Reason: Invalid Relocation
node1:/> tail /var/adm/messages
Jan 13 15:12:42 node1 vmunix: Recovering filesystem mounted at / to this
node (member id 1)
Jan 13 15:12:42 node1 vmunix: Recovery to this node (member id 1)
complete for filesystem mounted at /
Jan 13 15:14:51 node1 vmunix: Recovering filesystem mounted at /var to
this node (member id 1)
Jan 13 15:14:52 node1 vmunix: Recovery to this node (member id 1)
complete for filesystem mounted at /var
Jan 13 15:15:07 node1 vmunix: CFS: Relocation request for /usr rejected
by : node 1 (reason 22)
Jan 13 15:15:38 node1 vmunix: CFS: Relocation request for /usr rejected
by : node 1 (reason 22)
node1:/> cfsmgr -cev /usr
Domain or filesystem name = /usr
Server Name = node1
Server Status : OK
SOLUTION:
from
http://h30097.www3.hp.com/docs/base_doc/DOCUMENTATION/V51B_ACRO_DUX/ARHH1ETE.PDF
2.6.2 CFS Relocation Failures Involving Applications That Wire
Memory
Applications that use the plock( ) or mlock( ) system call to lock pages of
physical memory can cause the cfsmgr command to fail when performing
a manual relocation.
If the application uses plock( ), the domain or file system that contains
the application executable cannot relocate. In the case of mlock( ), if the
locked pages are associated with files, the file systems where those files
reside cannot relocate.
In the event of failure, the cfsmgr command returns the following message:
Server Relocation Failed
Failure Reason: Invalid Relocation
To allow the relocation to complete for the domain or file system on which
the executables reside, kill the processes that are running the executables
using the plock( ) and mlock( ) system calls.
Find out whether collect is running. If it is, kill collect and restart
it with the -l (do not lock pages
into memory) option.
Received on Sun Jan 13 2008 - 15:54:12 NZDT