Re: 2GB chunk limit (Bigger chunks despite disabled mode in 9.40)
Posted in 2004
Christian Eriksson wrote: > How can this be possible? Look at the chunk sizes beeing bigger than > 2GB despite the "Expanded chunk capacity mode: disabled". > > IDS version: Informix Dynamic Server 9.40.FC1 > OS & Platform: Solaris 9 8/03 s9s_u4wos_08a SPARC > > Chunks > address chunk/dbs offset size free bpages > flags pa > thname > 15b380028 1 1 1024 102400 100438 > PO-- /l > ocal/db/aishpr/aishpr_rootdbs > 15c411130 2 2 1024 2499584 2499531 > PO-B /l > ocal/db/aishpr/aishpr_db01 > 15c4112c8 3 3 1024 2499584 2499531 > PO-B /l > ocal/db/aishpr/aishpr_db02 > 15c411460 4 4 1024 2499584 2499531 > PO-B /l > ocal/db/aishpr/aishpr_db03 > 15c4115f8 5 5 1024 2499584 2499531 > PO-B /l > ocal/db/aishpr/aishpr_db04 > 15c411790 6 6 1024 514000 13947 > PO-- /l > ocal/db/aishpr/aishpr_plog > 15c411928 7 7 1024 1499136 1499083 > PO-B /l > ocal/db/aishpr/aishpr_tmp01 > 15c411ac0 8 8 1024 2048000 547947 > PO-B /l > ocal/db/aishpr/logs/aishpr_llog > 8 active, 2047 maximum > > Expanded chunk capacity mode: disabled We've noted your observation and question and we are investigating. I have some questions for you: * Was this a brand new instance created with 9.40 or was it migrated from an older version of IDS? * If it was migrated, which version did it come from? * And, presumably, you actually added the large size chunks? That is, there isn't any question that the server is mishandling some older chunks that were (of necessity) smaller than 2GB? I'd appreciate you emailing me your answers (as well as posting them). Thanks. -- Jonathan Leffler #include <disclaimer.h> Email: jleffler@earthlink.net, jleffler@us.ibm.com Guardian of DBD::Informix v2003.04 -- http://dbi.perl.org/