Transaction error on Zopesite DB
I keep getting a transaction error which renders my entire ODB unwritable on Zopesite.com just about everyday. I can go in and repair it with fsrecover fine. It comes back up just great and I can write to the DB again. A day later same transaction error. I have thousands and thousands of instances of multiple products in the ODB. The actual DB size is only about 200 megs. I am sure there could be many many reasons for this happening. I am just wondering where to start? Scott _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp.
Hi Scott, In the past, things like this have usually turned out to be hardware issues. One thing that you can try if you're running this on Linux or BSD is compiling the kernel maybe 10 times on the same machine to see if you notice any disk corruption or bus errors or other weirdnesses. There haven't been any "corruption" bugfixes to FileStorage for a long while; while that doesn't mean it's not a software problem, it'd be good to know that the hardware is stable. - C ----- Original Message ----- From: "Scott Burton" <mrzope@hotmail.com> To: <zope-dev@zope.org> Sent: Tuesday, February 05, 2002 3:29 PM Subject: [Zope-dev] Transaction error on Zopesite DB
I keep getting a transaction error which renders my entire ODB unwritable on Zopesite.com just about everyday. I can go in and repair it with fsrecover fine. It comes back up just great and I can write to the DB again. A day later same transaction error. I have thousands and thousands of instances of multiple products in the ODB. The actual DB size is only about 200 megs. I am sure there could be many many reasons for this happening. I am just wondering where to start?
Scott
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Scott Burton writes:
I keep getting a transaction error which renders my entire ODB unwritable on Zopesite.com just about everyday. This may happen when there is an exception during the second step of the two phase commit. We had such a problem with an old version of FSSession (fixed long ago).
Activate logging (--> achives) and see whether you find a hint in the log file. Usually, the "Data.fs" is not really corrupted and a simple Zope restart is enough to get working again. Dieter
participants (3)
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Chris McDonough -
Dieter Maurer -
Scott Burton