IDS Forum

Re: HDR: ASF Echo-Thread Server error

Posted By: Art Kagel
Date: Friday, 26 August 2011, at 6:11 a.m.

In Response To: HDR: ASF Echo-Thread Server error (VIKAS HIVARKAR)

Your secondary has 1/3 the CPU processing capability of the primary. That
could be part of it. Your secondary server should be at least as powerful
as the primary, not much less capable.

Art

Art S. Kagel
Advanced DataTools (www.advancedatatools.com)
Blog: http://informix-myview.blogspot.com/

Disclaimer: Please keep in mind that my own opinions are my own opinions and
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On Fri, Aug 26, 2011 at 4:13 AM, VIKAS HIVARKAR <vikas.hivarkar@gmail.com>wrote:

> Hello All,
>
> Primary - IDS 11.50.FC8W2 on HP-UX 11.23, 12 cores, IDS memory - 48G
> Secondry - IDS 11.50.FC8W2 on HP-UX 11.23, 04 cores, IDS memory - 40G
> 2 SDS nodes(updatable)
>
> DRAUTO 0
> DRINTERVAL 15
> DRTIMEOUT 90
>
> Things were working fine until two days back we started getting following
> messages in online.log:
> AFAIK, No config/network/OS/appln changes made.
>
> 13:02:13 DR: Sending log 173640, size 150000 pages, 93.40 percent used
> 13:09:42 DR: Send error
> 13:09:42 ASF Echo-Thread Server: asfcode = -25580: oserr = 4: errstr = :
> System error occurred in network function.
> System error = 4.
> 13:09:42 DR_ERR set to -3
> 13:09:42 DR: Failure recovery error (14)
> 13:09:42 DR: Turned off on primary server
> 13:09:42 DR: Cannot connect to secondary server
> 13:09:52 DR: Primary server connected
> 13:09:53 DR: Secondary server needs failure recovery
>
> Checking with the network team and the bandwidth utilization looks
> consistence
> and fine.
>
> Some chunks on Secondry(including root chunk) are in PI- status BUT all
> good
> on Primary.
> c0000007fa4ef1d0 1 1 0 250000 202365 PI-B- /dev/prod/rootdbs
> c00000081725ad70 7 16 0 3750000 3124947 PI-B- /dev/prod1/dd01_data
>
> During the error I see that the log applying is almost stoped on secondry:
> Following o/p interver ~2 sec
>
> c0000008172326c0 94 U---C-L 173641 3:1650053 150000 135680 90.45
> $ onstat -l |grep U---C-L
> c0000008172326c0 94 U---C-L 173641 3:1650053 150000 135680 90.45
> $ onstat -l |grep U---C-L
> c0000008172326c0 94 U---C-L 173641 3:1650053 150000 135680 90.45
> $ onstat -l |grep U---C-L
> c0000008172326c0 94 U---C-L 173641 3:1650053 150000 135680 90.45
> $ onstat -l |grep U---C-L
> c0000008172326c0 94 U---C-L 173641 3:1650053 150000 135680 90.45
> $ onstat -l |grep U---C-L
> c0000008172326c0 94 U---C-L 173641 3:1650053 150000 135680 90.45
> $ onstat -l |grep U---C-L
>
> Does these needs to be checked for consistency? using oncheck on HDR an
> option?
>
> On Pri: "netstat -s |grep drop" (pasting only with count > 0):
> 11064159 connections closed (including 31881 drops)
> 16169 embryonic connections dropped
> 48 connections dropped by rexmit timeout
> 25 connections dropped by keepalive
> 6130 connect requests dropped due to no listener
> 1812106 ICMP messages dropped
>
> On Sec:
> 330443 connections closed (including 62512 drops)
> 34457 embryonic connections dropped
> 107 connections dropped by rexmit timeout
> 72 connections dropped by keepalive
> 1094 connect requests dropped due to no listener
>
> heavy loading in night time(we always do) for last two days the logs on HDR
> are falling back as compared to Primary and we have to stop loading until
> both
> are sync with current log.
>
> Any pointers or suggestions what all areas I need to investigate to deal
> with
> this errors?
>
> Regards,
> Vikas
>
>
>
> *******************************************************************************
> Forum Note: Use "Reply" to post a response in the discussion forum.
>
>

--bcaec52994bbeefcdf04ab65c39d

Messages In This Thread

• HDR: ASF Echo-Thread Server error
  VIKAS HIVARKAR -- Friday, 26 August 2011, at 4:13 a.m.
  • Re: HDR: ASF Echo-Thread Server error
    Art Kagel -- Friday, 26 August 2011, at 6:11 a.m.

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