zfs corruption
Volodymyr Kostyrko
c.kworr at gmail.com
Mon Jul 19 00:39:18 UTC 2010
Hi all.
I have trouble accessing one zpool. It's set as bootable an it even
manages to load and start kernel, so I suppose I can rip some files off
it. Yet after loading kernel it spits out:
panic: solaris asser: sm->sm_space + size <= sm->sm_size, file:
/usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/space_map.c,
line:96
Line number is incorrect, I have added some extra code to obtain values:
sm->sm_space = 2147483648
size = 34304
sm->sm_size = 2147483648
Yes, sm_space is equal to sm_size here, and this leads to panic.
I'm still trying to page the code to understand where I can patch the
driver to obtain a read only access.
Have anyone saw that before? If so could someone spare some bits of
knowledge?
--
Sphinx of black quartz judge my vow.
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