cmiadm - CMI Administration utility
/usr/sbin/cmiadm show-status /usr/sbin/cmiadm remove-resv [<resv-key> | -a] /usr/sbin/cmiadm show-cmigrp /usr/sbin/cmiadm show-seg
The cmiadm command administers aspects of the CMI environment and any related drivers. For more information, see Coherent Memory Interfaces.
The following subcommands are supported on all CMI implementations:
Indicates whether CMI functionality is supported on the domain.
Displays a list of the reservations objects on the domain. The display includes the reservation key, size in megabytes, and the context count.
If –v is specified, it displays available size and owner UID as well. If CMI memory allocated from deleted reservation objects are still active, those reservation objects are included in the list. Starred key indicates that its reservation object was deleted.
Removes the reservation specified by the <resv-key>, or all reservations with a zero context count if –a is specified on the domain.
The following subcommands are supported on Fujitsu platforms:
Lists CMI groups to which all or part of CMI resources are assigned exclusively, and display allocated CPUs and assigned CMI resource information per CMI group. List of CMI groups are displayed only when some CMI resources are assigned to particular group of CPUs exclusively.
Lists the CMI segment ids including imported segments, and each segment status.
The cmiadm show-status subcommand returns the following exit values:
CMI enabled on the domain
An error occurred
CMI disabled on the domain
CMI not supported on current platform
The other subcommands return the following exit values:
Successful completion
An error occurred
CMI disabled on the domain
CMI not supported on current platform
# cmiadm show-status CMI Enabled示例 2 Showing Reservations
# cmiadm show-resv KEY SIZE (MB) CTX COUNT ---- ---- --------- 4321 1000 0 4322 2000 2 4324 1000 1 4329 1000 0示例 3 Remove a Reservation and show updated list
# cmiadm remove-resv 4329 # cmiadm show-resv KEY SIZE (MB) CTX COUNT ---- ---- --------- 4321 1000 0 4322 2000 2 4324 1000 1
See attributes(7) for descriptions of the following attributes:
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