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体验新版 GitCode,发现更多精彩内容 >>
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72908c74
编写于
11月 29, 2011
作者:
O
Osier Yang
浏览文件
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电子邮件补丁
差异文件
block_resize: Expose the new API to virsh
上级
d1a6c77a
变更
2
显示空白变更内容
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并排
Showing
2 changed file
with
64 addition
and
0 deletion
+64
-0
tools/virsh.c
tools/virsh.c
+58
-0
tools/virsh.pod
tools/virsh.pod
+6
-0
未找到文件。
tools/virsh.c
浏览文件 @
72908c74
...
@@ -6091,6 +6091,63 @@ cmdBlockJob(vshControl *ctl, const vshCmd *cmd)
...
@@ -6091,6 +6091,63 @@ cmdBlockJob(vshControl *ctl, const vshCmd *cmd)
return
true
;
return
true
;
}
}
/*
* "blockresize" command
*/
static
const
vshCmdInfo
info_block_resize
[]
=
{
{
"help"
,
N_
(
"Resize block device of domain."
)},
{
"desc"
,
N_
(
"Resize block device of domain."
)},
{
NULL
,
NULL
}
};
static
const
vshCmdOptDef
opts_block_resize
[]
=
{
{
"domain"
,
VSH_OT_DATA
,
VSH_OFLAG_REQ
,
N_
(
"domain name, id or uuid"
)},
{
"path"
,
VSH_OT_DATA
,
VSH_OFLAG_REQ
,
N_
(
"Fully-qualified path of block device"
)},
{
"size"
,
VSH_OT_INT
,
VSH_OFLAG_REQ
,
N_
(
"New size of the block device in kilobytes, "
"the size must be integer"
)},
{
NULL
,
0
,
0
,
NULL
}
};
static
bool
cmdBlockResize
(
vshControl
*
ctl
,
const
vshCmd
*
cmd
)
{
virDomainPtr
dom
;
const
char
*
path
=
NULL
;
unsigned
long
long
size
=
0
;
unsigned
int
flags
=
0
;
int
ret
=
false
;
if
(
!
vshConnectionUsability
(
ctl
,
ctl
->
conn
))
return
false
;
if
(
vshCommandOptString
(
cmd
,
"path"
,
(
const
char
**
)
&
path
)
<
0
)
{
vshError
(
ctl
,
"%s"
,
_
(
"Path must not be empty"
));
return
false
;
}
if
(
vshCommandOptULongLong
(
cmd
,
"size"
,
&
size
)
<
0
)
{
vshError
(
ctl
,
"%s"
,
_
(
"Unable to parse integer"
));
return
false
;
}
if
(
size
>
ULLONG_MAX
/
1024
)
{
vshError
(
ctl
,
_
(
"Size must be less than %llu"
),
ULLONG_MAX
/
1024
);
return
false
;
}
if
(
!
(
dom
=
vshCommandOptDomain
(
ctl
,
cmd
,
NULL
)))
return
false
;
if
(
virDomainBlockResize
(
dom
,
path
,
size
,
flags
)
<
0
)
{
vshError
(
ctl
,
_
(
"Failed to resize block device '%s'"
),
path
);
}
else
{
vshPrint
(
ctl
,
_
(
"Block device '%s' is resized"
),
path
);
ret
=
true
;
}
virDomainFree
(
dom
);
return
ret
;
}
/*
/*
* "net-autostart" command
* "net-autostart" command
...
@@ -14761,6 +14818,7 @@ static const vshCmdDef domManagementCmds[] = {
...
@@ -14761,6 +14818,7 @@ static const vshCmdDef domManagementCmds[] = {
{
"blkiotune"
,
cmdBlkiotune
,
opts_blkiotune
,
info_blkiotune
,
0
},
{
"blkiotune"
,
cmdBlkiotune
,
opts_blkiotune
,
info_blkiotune
,
0
},
{
"blockpull"
,
cmdBlockPull
,
opts_block_pull
,
info_block_pull
,
0
},
{
"blockpull"
,
cmdBlockPull
,
opts_block_pull
,
info_block_pull
,
0
},
{
"blockjob"
,
cmdBlockJob
,
opts_block_job
,
info_block_job
,
0
},
{
"blockjob"
,
cmdBlockJob
,
opts_block_job
,
info_block_job
,
0
},
{
"blockresize"
,
cmdBlockResize
,
opts_block_resize
,
info_block_resize
,
0
},
#ifndef WIN32
#ifndef WIN32
{
"console"
,
cmdConsole
,
opts_console
,
info_console
,
0
},
{
"console"
,
cmdConsole
,
opts_console
,
info_console
,
0
},
#endif
#endif
...
...
tools/virsh.pod
浏览文件 @
72908c74
...
@@ -590,6 +590,12 @@ If I<--info> is specified, the active job information on the specified
...
@@ -590,6 +590,12 @@ If I<--info> is specified, the active job information on the specified
disk will be printed.
disk will be printed.
I<bandwidth> can be used to set bandwidth limit for the active job.
I<bandwidth> can be used to set bandwidth limit for the active job.
=item B<blockresize> I<domain> I<--path> I<--size>
Resize a block device of domain while the domain is running, I<--path>
specifies the absolute path of the block device, I<--size> specifies the
new size in kilobytes
=item B<dominfo> I<domain-id>
=item B<dominfo> I<domain-id>
Returns basic information about the domain.
Returns basic information about the domain.
...
...
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