Hi all, I want to confirm the issue raised by Roland Cornelissen yesterday.
In my case, all is fine with gzipped .nt files up to 80MB (15M triples), but trying to load a 250MB .nt file using ld_dir() in VOS version: "Version 07.00.3202-pthreads for Darwin as of Apr 7 2013" (see attached configuration file) resulted in log messages (below) and finally Virtuoso locks up in 100% CPU without progress or new log messages; also web service not available. Not sure if relevant, but I noticed that when it locks it seems to be using one core only, while CPU>200% during the time messages are generated. 23:09:47 INFO: PL LOG: Loader started 23:11:49 ERROR: Write wait on column page 3356. Waits should be on the index leaf page, except when col page is held for read by background write 23:13:34 ERROR: Write wait on column page 50469. Waits should be on the index leaf page, except when col page is held for read by backgroun d write 23:13:34 ERROR: Write wait on column page 60113. Waits should be on the index leaf page, except when col page is held for read by backgroun d write 23:13:35 ERROR: Write wait on column page 52602. Waits should be on the index leaf page, except when col page is held for read by backgroun d write 23:16:27 ERROR: Write wait on column page 70919. Waits should be on the index leaf page, except when col page is held for read by backgroun d write 23:16:38 ERROR: Write wait on column page 120402. Waits should be on the index leaf page, except when col page is held for read by backgrou nd write etc. The same operations work fine on VOS 6. Regards, Mark Thompson
virtuoso.ini
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