8 Replies Latest reply: Feb 4, 2014 7:02 AM by petra-K RSS

    Ideal Bandwidth for our Prod DG

      Hi all,

       

      11.2.0.3

      Aix 6.1

       

      Our bandwith right now is 2Mbps but not enough for the dg replication.

      We have 6 databases on 2 servers which have dataguard standby db configured. Right now we have bandwidth issues like due to high volumes of transactions it can not accommodate all the archive updates.


      One of the most active of 6 database have this redo log generation history:


      DATABASE: prod1


      DAY/Time01234567891011121314151617181920212223TOTAL
      15-Jan00000000000000000000027110
      16-Jan29374101336666565667643241157
      17-Jan33150011134556556778663250134
      18-Jan3420010234565555465442140107
      19-Jan2913000111233433434433213090
      20-Jan2340000123455566788764240110
      21-Jan25200011134555545567543140119
      22-Jan29130001133555555678643231120
      23-Jan3020001124455445567542131101
      24-Jan27200012245656678911985251131
      25-Jan2619110233510179555566543141146
      26-Jan2817000111334434344443213097
      27-Jan282000012245454556754223197
      28-Jan262000112354544555753314095
      29-Jan2620001124455455667643240102
      30-Jan33800112458788891011131296471175
      31-Jan302519011345787667677653251171
      1-Feb26260001223565545556532231122
      2-Feb2811000111234433444444213091
      3-Feb212000102455555666654323197
      4-Feb2714000112455500000000000064
      Average26.611.21.10.10.20.91.42.23.54.85.55.14.34.44.95.15.76.35.14.12.71.63.90.5111.2

      Legend: 1=250Mb


      How do I compute the ideal badwidth for this db?



      Thanks,

      pK