Date: Thu, 10 Oct 2013 12:32:25 +0300 From: Vitalij Satanivskij <satan@ukr.net> To: Richard Todd <rmtodd@servalan.servalan.com> Cc: Vitalij Satanivskij <satan@ukr.net>, freebsd-current@freebsd.org Subject: Re: Assertion in zdb? Message-ID: <20131010093225.GA30981@hell.ukr.net> In-Reply-To: <x7d2negeyz.fsf@ichotolot.servalan.com> References: <20131009132258.GA85485@hell.ukr.net> <x7d2negeyz.fsf@ichotolot.servalan.com>
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Hello. Yes, load on machine (on fs) is very extensive. Ok thank you for usefull information Richard Todd wrote: RT> Vitalij Satanivskij <satan@ukr.net> writes: RT> RT> > Hello. RT> > RT> > System - 10.0-CURRENT FreeBSD 10.0-CURRENT #2 r255173 RT> > RT> > While trying to get some statistics from zdb RT> > RT> > zdb -dd disk1 > stat.log RT> > RT> > get some assertion: RT> > RT> > Assertion failed: object_count == usedobjs (0x85727 == 0x3aa93d), file /usr/src/cddl/usr.sbin/zdb/../../../cddl/contrib/opensolaris/cmd/zdb/zdb.c, line 1767. RT> > zsh: abort (core dumped) zdb -dd disk1 > stat.log RT> > RT> > Maybe somebody have any idea about what's it's can be and how big problem it's (or not a problem at all)? RT> RT> Probably not a problem unless it happens reliably when you try it multiple RT> times. Since zdb looks at the raw disks, if the filesystem/zpool is active, RT> zdb can easily read bits of the zpool metadata off the disks at different RT> times and thus see an inconsistent state. Hence trying to get stats out of RT> zdb always carries a certain risk of not working. RT> RT> _______________________________________________ RT> freebsd-current@freebsd.org mailing list RT> http://lists.freebsd.org/mailman/listinfo/freebsd-current RT> To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
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