Table of Contents
Advertisement
66
Storage Foundation Cluster File System problems
Command failures
Performance issues
If this error message displays:
mount: slow
The node may be in the process of joining the cluster.
If you try to mount a file system that is already mounted without –o
cluster option (that is, not in shared mode) on another cluster node,
# mount -F vxfs /dev/vx/dsk/share/vol01 /vol01
The following error message displays:
vxfs mount: /dev/vx/dsk/share/vol01 is already mounted,
/vol01 is busy, allowable number of mount points exceeded,
or cluster reservation failed for the volume
Manual pages not accessible with the
environment variable as listed under
environment
variables" on page 18.
The
,
, and
mount
fsck
volumes that are in use. Be careful when accessing shared volumes with
other utilities such as
on the disk.
Running some commands, such as vxupgrade -n 7/vol02, can generate
the following error message:
vxfs vxupgrade: ERROR: not primary in a cluster file
system
This means that you can run this command only on the primary, that is, the
system that mounted this file system first.
Quick I/O
File system performance is adversely affected if a cluster file system
is mounted with the qio option enabled and Quick I/O is licensed, but the file
system is not used for Quick I/O files. Because qio is enabled by default, if you
do not intend to use a shared file system for Quick I/O, explicitly specify the
noqio option when mounting.
command. Set the MANPATH
man
"Setting PATH and MANPATH
utilities reserve a shared volume. They fail on
mkfs
, it is possible for these commands to destroy data
dd
Advertisement
Table of Contents
