[IQUG] IQUG Digest, Vol 59, Issue 16
sshen at sscinc.com
Wed Nov 15 12:36:51 MST 2017
Recently my users ran into frequent issues on " Insufficient buffers for 'Sort'" because more concurrent connections were using the production IQ instance at the peak time.
There are two solutions:
1. To increase the value of "-iqtc": It's not easy to find extra RAM!
2. To reduce the value of " Sort_Pinnable_Cache_Percent" from the default 20% to a lower percentage: The SAP/Sybase technical document strongly discouraged us from changing the value on "Sort_Pinnable_Cache_Percent".
I am wondering whether any of you had ever lowered the default values on " Sort_Pinnable_Cache_Percent" and resolved the issues for good.
If yes, what percentage did you lower to? Please let me know. Thank you.
t: (646) 827-2102
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