Date: Mon, 19 Jul 2010 03:39:06 +0300 From: Volodymyr Kostyrko <c.kworr@gmail.com> To: freebsd-fs@freebsd.org Subject: zfs corruption Message-ID: <i206ra$f3v$1@dough.gmane.org>
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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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