Jonathan Adams,???
To troubleshooting system hang.
# echo "map kernelmap" | crash
This command shows how many segments of kernel memory exist and how large each
segment is.
======= 2006-03-25 01:38:52 ????????=======
>
>On Fri, Mar 24, 2006 at 06:30:34PM +0800, zheh wrote:
>> mdb-discuss at opensolaris.org????
>>
>> which dcmds in mdb has same result with "map kernelmap" in crash , like
>>
>> # echo "map kernelmap" | crash
>
>It's not clear; what kind of information are you expecting "map kernelmap"
>to give you?
>
>echo ::memstat | mdb -k
>
>will tell you how pages are allocated and used in the kernel. If you want
>to know the amount of free Kernel Virtual Address space there is, you
>can do:
>
>echo ::vmem | mdb -k
>
>the "heap" line is the one of most interest. Subtract INUSE from TOTAL for
>the amount of free VA.
>
>Cheers,
>- jonathan
>
>--
>Jonathan Adams, Solaris Kernel Development
>
= = = = = = = = = = = = = = = = = = = =
Cheers,
????????zheh
????????zheh at 163.com
??????????2006-03-25
