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From cf46dfbc991f852959352307dd613df64a6fab73 Mon Sep 17 00:00:00 2001
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Message-Id: <cf46dfbc991f852959352307dd613df64a6fab73.1390394207.git.jdenemar@redhat.com>
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From: Osier Yang <jyang@redhat.com>
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Date: Wed, 22 Jan 2014 18:11:58 +0800
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Subject: [PATCH] Doc: Improve the document for nodesuspend
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https://bugzilla.redhat.com/show_bug.cgi?id=1045089
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Explicitly lists the possible values for "--target" option;
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Gets rid of the confused strings like "Suspend-to-RAM";
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Emphasises the node *has to* be suspended in the time duration
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specified by "--duration". And rewords the entire document a
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bit according to the API's implementation and document.
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(cherry picked from commit 39a0e328674c2252cedc034091b459e0f6779c16)
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Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
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---
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tools/virsh.pod | 13 ++++++++-----
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1 file changed, 8 insertions(+), 5 deletions(-)
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diff --git a/tools/virsh.pod b/tools/virsh.pod
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index 74ea0bc..6b47d59 100644
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--- a/tools/virsh.pod
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+++ b/tools/virsh.pod
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@@ -296,11 +296,14 @@ If I<cell> is specified, this will prints specified cell statistics only.
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=item B<nodesuspend> [I<target>] [I<duration>]
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-Puts the node (host machine) into a system-wide sleep state such as
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-Suspend-to-RAM, Suspend-to-Disk or Hybrid-Suspend and sets up a
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-Real-Time-Clock interrupt to fire (to wake up the node) after a time delay
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-specified by the 'duration' parameter. The duration time should be
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-at least 60 seconds.
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+Puts the node (host machine) into a system-wide sleep state and schedule
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+the node's Real-Time-Clock interrupt to resume the node after the time
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+duration specified by I<duration> is out.
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+I<target> specifies the state to which the host will be suspended to, it
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+can be "mem" (suspend to RAM), "disk" (suspend to disk), or "hybrid"
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+(suspend to both RAM and disk). I<duration> specifies the time duration
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+in seconds for which the host has to be suspended, it should be at least
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+60 seconds.
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=item B<node-memory-tune> [I<shm-pages-to-scan>] [I<shm-sleep-millisecs>]
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--
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1.8.5.3
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