Open System Services Management and Operations Guide (G06.30+, H06.08+, J06.03+)

If the processor indicated by a nonnegative processor value is not available, then the
processor specified for the SUBSYS FSCKCPU option is used. If that processor is also
unavailable, the processor in which the OSS Monitor is running is used.
If an FSCKCPU option is omitted from the FILESET configuration, then the processor specified
for the SUBSYS FSCKCPU option is used when a fileset recovery is automatically started.
FTIOMODE { UNBUFFEREDCP | DP2BUFFEREDCP | OSSBUFFEREDCP }
specifies the input/output buffering and fault tolerance for application file opens that use the
O_SYNC option:
DescriptionValue
Use unbuffered input/output with checkpointing. This behavior provides maximum fault
tolerance but with reduced performance.
UNBUFFEREDCP
Use disk-process-buffered input/output with checkpointing. This behavior provides fault
tolerance for single failures, with better performance than UNBUFFEREDCP. DP2 buffers
DP2BUFFEREDCP
file data and checkpoints the file state to its backup process to ensure recovery from
single failures.
Use OSS-buffered input/output with checkpointing. This behavior provides fault tolerance
for single failures, with better performance than DP2BUFFEREDCP. OSS filesystem
OSSBUFFEREDCP
processes and DP2 share responsibility for buffering file data; OSS provides the buffering
whenever possible. DP2 checkpoints the file state to its backup process to ensure recovery
from single failures.
If FTIOMODE is not specified, the default behavior is UNBUFFEREDCP.
MAXDIRTYINODETIME seconds2
specifies the maximum number of seconds that an inode of the fileset remain in the OSS name
server’s inode cache before being flushed to disk. seconds2 must be a value in the range 1
through 600; the default value is 30.
MAXINODES maxinodes
specifies the approximate maximum number of inodes that can be created for the fileset.
maxinodes must be a value in the range 100000 through 2200000; however, HP recommends
that you specify a value less than or equal to 1000000. The default value is 500000.
NAMESERVER servername
specifies the server name of the OSS name server that should administer the fileset. The specified
server must already be part of the OSS configuration.
The first character of the name must be a pound sign (#). Server names are not case-sensitive.
If the NAMESERVER parameter is omitted, the default server is the OSS name server for the
root fileset, #ZPNS.
NFSPERMMAP { RESTRICTIVE | PERMISSIVE | UNMODIFIED | DISABLED }
(J06.09 and later J-series RVUs or H06.20 and later H-series RVUs only) Specifies how the
permissions for an OSS object protected by optional access control list (ACL) entries are mapped
to the permissions (rwxrwxrwx) used by Network File System Version 2 (NFS V2) clients on
open, read, write, and directory search operations. Write permissions are always enforced
OSS Monitor SCF Command Reference Information 259