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Doc: Add "note" for node-memory-tune

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To let the user know the command onlys work for KSM under Linux.
This commit is contained in:
Osier Yang 2014-01-22 14:55:35 +08:00
parent 39a0e32867
commit deb924dda8
1 changed files with 4 additions and 0 deletions
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tools/virsh.pod
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@ -307,6 +307,7 @@ in seconds for which the host has to be suspended, it should be at least
60 seconds.
=item B<node-memory-tune> [I<shm-pages-to-scan>] [I<shm-sleep-millisecs>]
I<shm-merge-across-nodes>
Allows you to display or set the node memory parameters.
I<shm-pages-to-scan> can be used to set the number of pages to scan
@ -317,6 +318,9 @@ different numa nodes can be merged. When set to 0, only pages which physically
reside in the memory area of same NUMA node can be merged. When set to 1,
pages from all nodes can be merged. Default to 1.
B<Note>: Currently the "shared memory service" only means KSM (Kernel Samepage
Merging).
=item B<capabilities>
Print an XML document describing the capabilities of the hypervisor