查看 ON-Bar 备份与复原性能统计信息

要查看 ON-Bar 性能结果,请打开 ON-Bar 活动日志。

要确定活动日志的位置,请参阅 BAR_ACT_LOG 配置参数

当 BAR_PERFORMANCE 设置为 1 或 3 时,活动报告显示传输率报告:

图: ON-Bar 活动日志中的样本传输速率性能。

 2009-06-03 15:38:02 8597  8595 Begin restore logical log 310 (Storage Manager 
                                copy ID: 28206 0).
 2009-06-03 15:38:03 8597  8595 Completed restore logical log 310.
 2009-06-03 15:38:08 8597  8595 Completed logical restore.
 2009-06-03 15:38:19 8597  8595 PERFORMANCE INFORMATION

                                                        TRASFER RATES
------------------------------------------------------------------------------------------------------------------------
|       OBJECT     |                   XBSA API                      |                  SERVER API                     |
|        NAME      | xfer-kbytes   xfer-time RATIO(kb/s)    API-TIME | xfer-kbytes   xfer-time RATIO(kb/s)    API-TIME |
------------------------------------------------------------------------------------------------------------------------
| 309              |          62       0.479         129       1.078 |          62       0.019        3310       0.310 |
| 310              |          62       0.407         152       1.098 |          62       0.025        2522       0.025 |
| rootdbs          |        5828       0.618        9436       1.864 |        5828       8.922         653       8.931 |
| datadbs01        |          62       0.488         127       1.768 |          62       0.004       17174       0.004 |
| datadbs02        |          62       0.306         203       1.568 |          62       0.008        8106       0.008 |
| datadbs03        |          62       0.304         204       1.574 |          62       0.007        8843       0.007 |
| datadbs04        |          62       0.306         202       1.563 |          62       0.007        8664       0.007 |
| datadbs05        |          62       0.315         197       1.585 |          62       0.007        8513       0.007 |
| datadbs06        |          62       0.310         200       1.583 |          62       0.002       25348       0.002 |
---------------- ----------------------------------- ... ---------------------------------------------------------------
| PID =       8597 |       14722      26.758         550     107.476 |       14756      10.678        1382      15.829 |
------------------------------------------------------------------------------------------------------------------------
 2009-06-03 15:38:19 8597  8595 PERFORMANCE INFORMATION

                                                       PERFORMANCE CLOCKS
------------------------------------------------------------------------------------------------------------------------
|                       ITEM DESCIRPTION                              |                  TIME SPENT                     |
------------------------------------------------------------------------------------------------------------------------
| Time to Analyze ixbar file                                         |                                           0.000 |
-------------------------------- ---------------------------------------------------------------------------------------
当 BAR_PERFORMANCE 设置为 2 或 3 时,活动报告使用微秒时间戳记(如以下示例所示):

图: ON-Bar 活动日志中的样本处理速率(以微秒计)。

 2009-06-03 16:34:04 15272  15270 /usr/gbasedbt/bin/onbar_d complete, 
                                   returning 0 (0x00)
 2009-06-03 16:45:11.608424 17085  17083 /usr/gbasedbt/bin/onbar_d -r -w
 2009-06-03 16:46:07.926097 17085  17083 Successfully connected to Storage Manager.
 2009-06-03 16:46:08.590675 17085  17083 Begin salvage for log 311.
 2009-06-03 16:48:07.817487 17085  17083 Completed salvage of logical log 311.
 2009-06-03 16:48:08.790782 17085  17083 Begin salvage for log 312.
 2009-06-03 16:48:10.129534 17085  17083 Completed salvage of logical log 312.
 2009-06-03 17:06:00.836390 17085  17083 Successfully connected to Storage Manager.
                                    ...                                            
 2009-06-03 17:07:26.357521 17085  17083 Completed cold level 0 restore datadbs07.
 2009-06-03 17:07:28.268562 17085  17083 Begin cold level 0 restore datadbs08 
   (Storage Manager copy ID: 28122 0).
 2009-06-03 17:07:29.378405 17085  17083 Completed cold level 0 restore datadbs08.