Maybe a good time to open an SR with MOS
as you are getting unexpected results?
Should work as documented here:
http://appcrawler.com/wordpress/2012/02/21/change-the-mount-point-for-an-acfs-filesystem/
My experience with ACFS is based on 10gr2 and
11.2.0.4. It works if you dont do changes to the environment. Any kind of
changes can trigger numerous bugs. Last case for us was that we had to shutdown
ASM instance due to a bug that prevented storage migration/old disks from being
removed from acfs volume diskgroup. We ended up removing acfs totally and
getting a NFS share instead. Performance isn't as good but it feels more stable.
ALSO:
Recently ASM instances hanged nearly every time in version 11.2.0.4 when we did
storage migrations. Should be online add/drop disk operations, but a
combination of oracle vm + oel + 11.2.0.4 clusterware really has proved to be
nothing like you would expect in this century. The ASM hangs are clusterwide.
Databases can talk to ASM but disk group queries and asmcmd just hang. Only
entire cluster reboots solve the hangs. If one rebooted only one node, that was
used to run the add/drop disk commands, OCR disk group on that node became
inaccessible according to CRS alert.log, but everything was OK when checked and
othet nodes were responding to DG queries.
David Barbour <david.barbour1@xxxxxxxxx> kirjoitti 28.10.2015 kello 20.13:
The ACFS is a cluster managed resource. Since I posted this I tried a couple
of different commands and ending up wiping out the D28Temp ACFS filesystem
and have since recreated it and mounted it where I wanted it, but I need to
go through this exercise for several other databases and would appreciate
input.
acfsutil registry -l returns no values, although acfsutil info fs does
/oracle/grid/11204/install/usm/cmds/bin # crsctl stat res -t
--------------------------------------------------------------------------------
NAME TARGET STATE SERVER STATE_DETAILS
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.grid.d28base.acfs
ONLINE ONLINE rchr2t01 mounted on
/oracle/D28
ONLINE ONLINE rchr2t02 mounted on
/oracle/D28
/oracle/grid/11204/install/usm/cmds/bin # acfsutil info fs
/oracle/D04
ACFS Version: 11.2.0.4.0
flags: MountPoint,Available
mount time: Fri Sep 18 14:35:18 2015
volumes: 1
total size: 17179869184
total free: 10023948288
primary volume: /dev/asm/d04base-163
label:
flags: Primary,Available,ADVM
on-disk version: 39.0
allocation unit: 4096
major, minor: 252, 83457
size: 17179869184
free: 10023948288
ADVM diskgroup GRID
ADVM resize increment: 33554432
ADVM redundancy: unprotected
ADVM stripe columns: 4
ADVM stripe width: 131072
compatible.advm: 11.2.0.0.0
number of snapshots: 0
snapshot space usage: 0
replication status: DISABLED
/oracle/T04
ACFS Version: 11.2.0.4.0
flags: MountPoint,Available
mount time: Mon Oct 26 15:59:15 2015
volumes: 1
total size: 17179869184
total free: 11939848192
primary volume: /dev/asm/t04base-163
label:
flags: Primary,Available,ADVM
on-disk version: 39.0
allocation unit: 4096
major, minor: 252, 83458
size: 17179869184
free: 11939848192
ADVM diskgroup GRID
ADVM resize increment: 33554432
ADVM redundancy: unprotected
ADVM stripe columns: 4
ADVM stripe width: 131072
compatible.advm: 11.2.0.0.0
number of snapshots: 0
snapshot space usage: 0
replication status: DISABLED
/oracle/D28
ACFS Version: 11.2.0.4.0
flags: MountPoint,Available
mount time: Wed Oct 28 12:14:32 2015
volumes: 1
total size: 17179869184
total free: 11243798528
primary volume: /dev/asm/d28base-163
label:
flags: Primary,Available,ADVM
on-disk version: 39.0
allocation unit: 4096
major, minor: 252, 83459
size: 17179869184
free: 11243798528
ADVM diskgroup GRID
ADVM resize increment: 33554432
ADVM redundancy: unprotected
ADVM stripe columns: 4
ADVM stripe width: 131072
compatible.advm: 11.2.0.0.0
number of snapshots: 0
snapshot space usage: 0
replication status: DISABLED
On Wed, Oct 28, 2015 at 12:34 PM, Ls Cheng <exriscer@xxxxxxxxx> wrote:
Hi David
What erros are you getting?
Is your ACFS a general purpose FS or CRS managed (a resource under
Clusterware control)
May be you can share a crsctl stat res -t output and acfsutil registry -l
output?
Thanks
On Wed, Oct 28, 2015 at 5:42 PM, David Barbour <david.barbour1@xxxxxxxxx>
wrote:
Has anyone renamed an acfs mount point using acfsutils in 11.2.0.4?
Running GI 11.2.0.4 and upgrading the databases to 11.2.0.4 from 11.2.0.3.
Due to our naming conventions, I installed the 11.2.0.4 binaries on a new
ASM Cluster File System which I mounted on /oracle/<SID>Temp. Now that
everything is working, I want to mount this on /oracle/<SID>.
In the past I was able to use acfsutil to perform this type of action, but
I'm getting unexpected results using acfsutil registry commands.
