Why swap Reserved space so big?

From: han dong liang hdl <hdl_at_mx.hd.gov.cn>
Date: Wed, 29 Mar 2000 09:15:00 +0800

hello everyone,
  When I run a bigger a program,the console display "swap space below 10 percent free".I execute "swapon -s" display:
  Swap partition /dev/re0b (default swap):
    Allocated space: 67695 pages (528MB)
    In-use space: 4484 pages ( 6%)
    Free space: 63211 pages ( 93%)
 
Swap partition /dev/rz0b:
    Allocated space: 65715 pages (513MB)
    In-use space: 4397 pages ( 6%)
    Free space: 61318 pages ( 93%)
 

Total swap allocation:
    Allocated space: 133410 pages (1042MB)
    Reserved space: 111856 pages ( 83%)
    In-use space: 8881 pages ( 6%)
    Available space: 21554 pages ( 16%)
My server is alphaserver 2100 4/233,two cpu ,256M memory
Why swap Reserved space so big?
"kernel tuner" file is in attach.
Received on Thu Mar 30 2000 - 01:18:04 NZST

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