VxFS filesystem limitation of the number of inodes per filesystem is 1 billion(1024*1024*1024).
When use of i-node reaches 1 billion, even if available space remains,
though available space remains, neither a file nor a directory can be created.
The following message is outputted when this limitation is exceeded.
NOTICE: msgcnt x: mesg 011: V-2-11: vx_noinode - mount_point file system out of inodes
In case of nolargefiles option, VxFS limits the number of inodes to 8 million.
This limitation cannot be changed.
There is no workaroud except for dividing a file system.
VxFS4.0, VxFS4.1, VxFS5.0, VxFS5.1 for Solaris/Linux