swapon vs savecore dilemma
Pawel Worach
pawel.worach at telia.com
Mon Sep 1 19:16:46 PDT 2003
Scott Long wrote:
> Doug White wrote:
>
>> Hey folks,
>>
>> It looks like we may need to rethink the way swap is mounted at boot
>> time
>> if we want crashdumps to work.
>>
>
> I question the wizdom of what you're describing. If swap space needs to
> be made available for fsck to run, then what happens to the crashdump
> data that used to be on the swap partition? Doing a swapon(8) means
> that nothing in the swap partition is reliable or consistent anymore.
>
> Scott
>
Yes, I have seen this too.
Sep 2 02:16:30 darkstar savecore: /dev/da0s1b: Operation not permitted
Sep 2 02:16:30 darkstar savecore: no dumps found
Is fsck really that memory heavy so that it needs swap?
Wouldn't fsck -> mount -> savecore -> swapon be a more appropriate order?
- Pawel
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