logical logs

I am running informix-online 4.00.UH2 on a Pyramid MIS-12/05 (OSx 5.1a). Part of the output from 'tbstat -l' is listed below: address number flags uniqid begin size used %used e0068944 1 U---C-L 5 100d64 250 66 26.40 e0068960 2 F------ 0 100e5e 250 0 0.00 e006897c 3 U-B---- 3 100f58 250 250 100.00 e0068998 4 U-B---- 4 101052 250 250 100.00 My questions are: 1. What does the 'L' under the flags heading mean? I cannot find any definition in the manuals. 2. Why would online not release a log that has been backed-up (the last two lines)? 3. Is there a way to force online to release backed-up logs? Thanks in advance for any help. -- Name: Ian Guthrie |Internet: ilg@cc.bellcore.com Company: Bellcore |UUCP: {uunet}!bellcore!bcr!ilg Address: 3 Corporate PL., Rm. PYA 2G225 |Voice: 908.699.3354 Piscataway, NJ 08855 |Fax: 908.336.2307