[tahoe-dev] [tahoe-lafs] #653: introducer client: connection count is wrong, !VersionedRemoteReference needs EQ

tahoe-lafs trac at allmydata.org
Fri Jul 17 17:27:02 UTC 2009


#653: introducer client: connection count is wrong, !VersionedRemoteReference
needs EQ
--------------------------+-------------------------------------------------
 Reporter:  warner        |           Owner:  warner  
     Type:  defect        |          Status:  assigned
 Priority:  major         |       Milestone:  1.5.0   
Component:  code-network  |         Version:  1.3.0   
 Keywords:                |   Launchpad_bug:          
--------------------------+-------------------------------------------------

Comment(by warner):

 (flogtool note: until we get [http://foolscap.lothar.com/trac/ticket/90
 foolscap#90] resolved, you can use "flogtool dump
 --verbose" to get the raw seconds-since-epoch timestamps out of the event
 logs, which may give you more confidence in comparing them across servers.
 There is not yet something similar for "flogtool web-viewer",
 unfortunately.
 Also note that incident files '''always''' store seconds-since-epoch, so
 any
 conversion to a string time format is being done by the "flogtool" program
 that is processing the incident file)

 Yeah, one of the improvements in [3931] was to use a single data structure
 to
 keep track of storage servers, instead of two separate ones. Seemed more
 robust.

 I'd have to look more closely at the old code to figure out how
 {{{notifyOnDisconnect}}} could be confused. It gets fired when the TCP
 connection is lost, so there's no requirement that the remote side
 participate in any shutdown-time protocol, but it does get fired through
 an
 eventual-send, so there could conceivably have been a race condition or
 two.

 (incidentally, I removed those "Tub.connectorFinished" WEIRD messages in
 foolscap-0.4.2, the current release.. they were causing more problems than
 they were worth)

-- 
Ticket URL: <http://allmydata.org/trac/tahoe/ticket/653#comment:13>
tahoe-lafs <http://allmydata.org>
secure decentralized file storage grid


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