Re: [9fans] p9p venti problem

[Adrian Tritschler <ajft@ajft.org>]

2009/6/12 Venkatesh Srinivas <me@acm.jhu.edu>:
> Adrian, how recent is you p9p checkout?

A daily update from the mercurial repository.  Perhaps I should be a
little less bleeding edge...

> Also, could you set 'verbose' to 1 in plan9port/src/cmd/venti/copy.c,
> rebuild, and try to copy this score to another (temporary) venti? This
> should show you what scores are referenced by your root score. I've
> had problems with Venti on p9p trying to read the zero score (score
> with hash=0x0) in the past... wondering if that's the problem now.

I've done that but never get the "Skip" message, but it does seem to
be complaining about the zero block.

% unvac -t vac:8ab4746b0fb06da481158624afb7509cefc35e07
unvac: vacfsopen: read too small 1: asked for 0 need at least 300

% venti/copy 'tcp!localhost!17034' 'tcp!localhost!17034'
vac:8ab4746b0fb06da481158624afb7509cefc35e07
venti/copy: reading block 0000000000000000000000000000000000000000
(type 16): read asked for 0000000000000000000000000000000000000000 got
da39a3ee5e6b4b0d3255bfef95601890afd80709

> -- vs

--
Adrian