HP-UX Reference (11i v1 00/12) - 1M System Administration Commands A-M (vol 3)

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STANDARD Printed by: Nora Chuang [nchuang] STANDARD
/build/1111/BRICK/man1m/!!!intro.1m
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a
ammgr(1M) ammgr(1M)
-s LUN Show the status of the parity scan in progress on the specified LUN. The final status
continues to be displayed until cleared using the -H option.
-t Set the date and time stamp for both disk array controllers to match that of the host.
-T cntrlrID:percent
Sets the cache flush threshold for the controller identified by cntrlrID to the value
specified by percent. When the contents of the write cache reaches the indicated per-
centage, pages are flushed (written) to the disk media.
-V Verbose mode displays additionalcommand execution, state, and/or status messages.
-? Display extended usage message. This option overrides all others.
SECURITY CONFIGURATION
This command is modified for all security configurations.
Security Behavior/Restrictions
Use of this command is restricted to authorized users only.
Command Authorizations
This command requires the sysadmin authorization to successfully execute.
Privileges
The command has been modified to support least privilege. The potential privileges possessed by the com-
mand and their uses include:
allowdacread This privilege is raised to provide discretionary read access to the devices.
allowdacwrite This privilege is raised to provide discretionary write access to the devices.
allowmacread This privilege is raised to provide mandatory read access to the devices.
allowmacwrite This privilege is raised to provide mandatory write access to the devices.
filesysops This privilege is raised to allow the mknod(2) system call to succeed.
writeaudit The command generates its own audit records and submits these directly to the sys-
tem audit trail. This privilege is raised whenever the command needs to write an
audit record.
EXTERNAL INFLUENCES
Environment Variables
LC_MESSAGES determines the language in which messages are displayed. The current language settings
can be checked with locale(1).
RETURN VALUE
ammgr returns the following values:
0 Successful completion.
1 An error in execution (I/O, subsystem, security, etc.) occurred.
2 An error in command syntax occurred: for example, an unknown command-line option was
passed.
3 Timeout in communication to server. May indicate
AM60Srvr is not running.
4 The state of the disk array has changed since AM60Srvr was started. A RESCAN should be per-
formed using amdsp(1M) to update
AM60Srvr status.
DIAGNOSTICS
The following messages can be generated by ammgr:
Usage: ammgr -D <ArrayAlias> | -b
-h <Channel:ID> | -d <Channel:ID> |
-T <CntrlrID>:<percent> |
-L <CntrlrID>:<percent> |
-p <pagesize> | -P <LUN> |
-H <LUN> | -s <LUN> | -t
[-S] [-V] [-?] <ArrayID>
HP-UX Release 11i: December 2000 − 2 − Section 1M−−35
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