| Revision: | 1.1.1.1 (vendor branch) |
| Committed: | Tue Oct 2 00:12:21 2007 UTC (15 years, 11 months ago) by arta |
| Content type: | text/plain |
| Branch: | MAIN, Vtag |
| CVS Tags: | Ver_6-0, Ver_6-1, Ver_6-2, Ver_6-3, Ver_6-4, Ver_4-3, Ver_4-0, Ver_4-1, NetDRMS_Ver_8-8, NewTree01_cp03_JSOC, Ver_4-4, Ver_8-5, Ver_4-7, NewTree01_cp05_JSOC, Ver_5-14, Ver_5-13, Ver_5-12, Ver_5-11, Ver_5-10, Ver_LATEST, NetDRMS_Ver_LATEST, Ver_4-6, NewTree01_cp04_JSOC, NetDRMS_Ver_8-12, NetDRMS_Ver_8-10, NetDRMS_Ver_8-11, NetDRMS_Ver_9-1, NetDRMS_Ver_9-0, NetDRMS_Ver_9-3, NetDRMS_Ver_9-2, NetDRMS_Ver_9-5, NetDRMS_Ver_9-4, Ver_7-0, Ver_5-6, Ver_4-5, NewTree01_cp07_JSOC, NewTree01_cp08_JSOC, NewTree01_cp01_JSOC, Ver_4-2, NetDRMS_Ver_9-41, Ver_9-41, NewTree01_cp02_JSOC, NetDRMS_Ver_8-4, NetDRMS_Ver_8-5, Ver_5-8, NetDRMS_Ver_8-6, Ver_5-7, Ver_8-8, NetDRMS_Ver_8-7, NewTree01_cp06_JSOC, Ver_5-9, Ver_8-2, Ver_9-3, Ver_8-0, Ver_8-1, Ver_8-6, Ver_8-7, Ver_8-4, Ver_8-11, Ver_5-3, Ver_5-2, Ver_5-1, Ver_5-0, Ver_7-1, Ver_9-1, Ver_5-5, Ver_8-3, NewTree01_cp09_JSOC, Ver_9-5, Ver_9-4, Ver_8-10, Ver_9-2, Ver_8-12, Ver_9-0, HEAD |
| Changes since 1.1: | +0 -0 lines |
| Log Message: | First new, reorganized JSOC tree |
| # | Content |
|---|---|
| 1 | SUM Version 2.1 Release Notes: 24May2006 |
| 2 | |
| 3 | The V2.1 particulars are: |
| 4 | |
| 5 | *the sum_svc runs on d00 as user production. If you need to start it do: |
| 6 | sum_svc jsoc & |
| 7 | |
| 8 | *the SUMS now runs under Postgres. There is no longer an Oracle server |
| 9 | running on hmidb. |
| 10 | |
| 11 | *the t120 tape robot is supported. It is fully populated with 120 |
| 12 | tapes and the import/export of tapes to the shelf via the EE door is |
| 13 | supported. All status dislay and operator interaction with the t120 is via |
| 14 | the t120view program (soon to be tui - t120 user interface). |
| 15 | |
| 16 | *tape archiving is implemented. the tapearc program will write all |
| 17 | archive pending storage units to tape. The group id of a storage unit is |
| 18 | assigned by DRMS, and is dynamically assigned to an available tape by SUMS. |
| 19 | We need to discuss the assingning of group ids to DRMS data series. |
| 20 | |
| 21 | *Each group id has a retention time of its tapes in the robot. This is defined |
| 22 | in the sum_group table. Values for the different groups has not yet been |
| 23 | defined. |
| 24 | |
| 25 | *Each file written to tape will have an md5cksum calculated and stored in |
| 26 | the sum_file table. This is for off-site verification purposes and ad hoc |
| 27 | integrity checks. |
| 28 | |
| 29 | *a disk scrubber runs every 20 mins (configured by |
| 30 | /home/jim/cvs/jsoc/tables/sum_rm.cfg.hmidb) and will delete expired delete |
| 31 | pending storage units. |
| 32 | |
| 33 | *The effective date for a SUM data segment to be deleted, or a tape eligible |
| 34 | for unload will now be to the hh_mm instead of just the day. |
| 35 | |
| 36 | *SUM db backup on hmidb is TBD as a Postgres cron job. |
| 37 | |
| 38 | *All V2.1 SUM storage units created are now considered "real" |
| 39 | and will be propagated forward to future releases. |
| 40 | |
| 41 | *Must be compiled with gcc. icc gives seg fault when this is false: |
| 42 | if(p == q_rd_front) |
| 43 | |
| 44 | The /SUM partitions are: |
| 45 | d00:/home/jim> ll /SUM* |
| 46 | lrwxrwxrwx 1 root root 10 Sep 26 14:16 /SUM1 -> /hmi0/SUM1/ |
| 47 | lrwxrwxrwx 1 root root 10 Sep 26 14:18 /SUM2 -> /hmi1/SUM2/ |
| 48 | lrwxrwxrwx 1 root root 10 Sep 26 14:19 /SUM3 -> /hmi2/SUM3/ |
| 49 | lrwxrwxrwx 1 root root 10 Sep 26 14:21 /SUM4 -> /hmi0/SUM4/ |
| 50 | lrwxrwxrwx 1 root root 10 Sep 26 14:22 /SUM5 -> /hmi1/SUM5/ |
| 51 | |
| 52 | Log files are in /usr/local/logs/SUM/. |
| 53 | |
| 54 | Web page access is at: |
| 55 | http://jsoc/production/forms.jsoc_SUMS.html |
| 56 |