UFS2 partition with negative used space

[Suleiman Souhlal]

Hi,

On Jun 9, 2005, at 11:50 PM, Xin LI wrote:

> Hi, Suleiman,
>
> 在 2005-06-09四的 23:35 -0400，Suleiman Souhlal写道：
>
>> Hi,
>>
> [...]
>
>> It used to be recomputed by the kernel at mount time if the
>> filesystem was dirty, but delphij changed it so that background fsck
>> recomputes it instead. For some reason, in this case, this wasn't
>> enough to synchronize the superblock's cg summary with the actual
>> summary stored in the cgs. I'll have to investigate some more.
>>
>
> Will setting vfs.ffs.compute_summary_at_mount=1 before mounting the
> volume help the situation?

Unfortunately, we didn't try that (well, we actually did, but I  
forgot to tell Jean-Yves to make sure his volume was dirty before  
mounting it).

--
Suleiman Souhlal     | ssouhlal at vt.edu
The FreeBSD Project  | ssouhlal at FreeBSD.org