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From: David Bremner <david@tethera.net>
To: Gregor Zattler <telegraph@gmx.net>, notmuch@notmuchmail.org
Cc: xapian-discuss@lists.xapian.org
Subject: Re: Database corruption after clean rebuild
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Date: Sun, 29 Apr 2018 11:27:48 -0300
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Gregor Zattler <telegraph@gmx.net> writes:

> Hi notmuch developers,
>
> I also had this database corruption, I waited for the fix to land
> in notmuch 0.26.2, build it, moved the xapian directory away, did
> a notmuch new and restored the tags from a dump.  But the problem
> remains:
>
> ~$ xapian-check ~/Mail/.notmuch/xapian
> docdata:
> blocksize=8K items=10841 firstunused=75 revision=82 levels=1 root=2
> B-tree checked okay
> docdata table structure checked OK
>
> termlist:
> blocksize=8K items=1893162 firstunused=368983 revision=82 levels=3 root=177608
> xapian-check: DatabaseError: 1 unused block(s) missing from the free list, first is 0

This is a known bug in Xapian, fixed in xapian master. The message will
go away if you run notmuch-compact, or you can just ignore it.

d