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File: [Development] / JSOC / CM / V3.3 / drms_notes.txt (download)
Revision: 1.1.1.1 (vendor branch), Mon Oct 1 23:12:21 2007 UTC (15 years, 8 months ago) by arta
Branch: Vtag, MAIN
CVS Tags: Ver_LATEST, Ver_9-5, Ver_9-41, Ver_9-4, Ver_9-3, Ver_9-2, Ver_9-1, Ver_9-0, Ver_8-8, Ver_8-7, Ver_8-6, Ver_8-5, Ver_8-4, Ver_8-3, Ver_8-2, Ver_8-12, Ver_8-11, Ver_8-10, Ver_8-1, Ver_8-0, Ver_7-1, Ver_7-0, Ver_6-4, Ver_6-3, Ver_6-2, Ver_6-1, Ver_6-0, Ver_5-9, Ver_5-8, Ver_5-7, Ver_5-6, Ver_5-5, Ver_5-3, Ver_5-2, Ver_5-14, Ver_5-13, Ver_5-12, Ver_5-11, Ver_5-10, Ver_5-1, Ver_5-0, Ver_4-7, Ver_4-6, Ver_4-5, Ver_4-4, Ver_4-3, Ver_4-2, Ver_4-1, Ver_4-0, NewTree01_cp09_JSOC, NewTree01_cp08_JSOC, NewTree01_cp07_JSOC, NewTree01_cp06_JSOC, NewTree01_cp05_JSOC, NewTree01_cp04_JSOC, NewTree01_cp03_JSOC, NewTree01_cp02_JSOC, NewTree01_cp01_JSOC, NetDRMS_Ver_LATEST, NetDRMS_Ver_9-5, NetDRMS_Ver_9-41, NetDRMS_Ver_9-4, NetDRMS_Ver_9-3, NetDRMS_Ver_9-2, NetDRMS_Ver_9-1, NetDRMS_Ver_9-0, NetDRMS_Ver_8-8, NetDRMS_Ver_8-7, NetDRMS_Ver_8-6, NetDRMS_Ver_8-5, NetDRMS_Ver_8-4, NetDRMS_Ver_8-12, NetDRMS_Ver_8-11, NetDRMS_Ver_8-10, HEAD
Changes since 1.1: +0 -0 lines

First new, reorganized JSOC tree

        * Fixed some compiler warnings, unused variables, etc.

        * Bug fixes.

	* Fixed various memory problems, mainly leaks.

        * Added a NORETRIEVE mode to call SUM_get().  A retrieve flag
          is added to drms_getunit(), drms_su_getsudir(), and
          drms_record_directory().  Use RETRIEVE when the retrieve
          flag is non-zero, otherwise use NORETRIEVE.

	* drms/Makefile: modules and server executables that
	  are not commonly in use are now commented out.

	* Set tdays when DRMS calls SUM_get().

	* Created drms/modify_series.c, a utility to modify the archive
	  flag for a series.

	* Added -j option in drms/describe_series.c to generate output
          in jsd format.

	* Renamed: 
	  DRMS_LOG_RETETION -> DRMS_RETENTION.  
	  env->lifetime -> env->retention.
          DRMS_TEMPORARY ->  DRMS_TRANSIENT

        * DRMS_MAXPATHLEN = 512, was 256 
	  DRMS_MAXSEGFILENAME = 256, was 32	  

        * Added env->archive to override series definition.  

        * Added a macro to check the return of snprintf and to print
	  warnings if the string gets truncated.

	* Do not archive if the log SU is empty.

	* Unless verbose flag is set, the signal thread's "all is OK"
	  message is suppressed for signal USR1.

	* Replaced db_maxbygroup() with SQL 'group by'.
	  Added 'order by'.

	* Turned off logging by default on drms_server and client modules.

	* Added segment filename. This name is recorded in the series
          table as column sg_XXX_file, where XXX is the segment
          number. It's initialized when the segment is first written
          into, either via drms_segment_write()
          or drms_segment_write_from_file().

	* Series is by default readable by public (was by jsoc).

Karen Tian