hammer_alloc_data panic

[Gergo Szakal]

On Wed, 2 Jul 2008 16:20:12 -0700 (PDT)
Matthew Dillon <dillon at apollo.backplane.com> wrote:

> 
>     I think I may know what is going on.  Does the reblocker always
> seem to start working ok, run for a little while, but then panic ?
> Or does it panic immediately?

It panics after a little while, not immediately.

> 
>     Second question... if you do this, how big a file can you create
> before the filesystem runs out of space (or crashes)?
> 
> 	dd if=/dev/zero of=<some_new_file_on_hammer> bs=32k
> 

dd can fill up the device with no crash.

> dd if=/dev/zero of=test bs=32
dd: test: No space left on device
29706159+0 records in
29706158+0 records out
950597056 bytes transferred in 451.974314 secs (2103210 bytes/sec)

-- 
Gergo Szakal MD <bastyaelvtars at gmail.com>
University Of Szeged, HU
Faculty Of General Medicine

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