Re: [Firebird-devel] Firebird 3 - Querying MON$DATABASE freezes server

[Dmitry Yemanov]

20.03.2012 13:22, Dmitry Yemanov wrote:

 Not for me (in both modes).

It seems I see it now, sorry.
Will have a look and report back.


Dmitry

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Re: [Firebird-devel] Firebird 3 - Querying MON$DATABASE freezes server

[Thomas Steinmaurer]

 20.03.2012 13:06, Thomas Steinmaurer wrote:

 running Firebird 3 64-bit (Build: 29857) on Windows 7 using:

 # Type: boolean
 SharedCache = false

 # Type: boolean
 SharedDatabase = true

 Classic (-a) or SuperClassic (-a -m)?

 Attaching via isql (at this time, the only attachment) and executing the
 following query on MON$DATABASE:

 select mon$ods_major as ods_major, mon$ods_minor as ods_minor from
 mon$database

 will freeze the Firebird server process. A single CPU core is fully
 utilized and no further attachments are possible.

 Is this reproducable?

 Not for me (in both modes).

Screencast, although without voice:
http://www.iblogmanager.com/download/demos/firebird/fb3_problem_mon_database.html

Just a proof that it happens here. Not sure if this helps. ;-)


Regards,
Thomas

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