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Subjectshared memory problem

I've been using the 2.2.x series successfully, latest i used
was 2.2.19pre7.
Today i upgraded to 2.4.1-ac9 and noticed that shared memory shows 0.
I searched the list archive briefly and someone said the stats have been
broken since sometime in 2.3, but my system also shows my swap being used
up a great deal (100MB whereas i'm rarely using more than 5MB (and that
only at loaded times, which this isn't))

this server is dedicated for apache web serving, and CONFIG_TMPFS is not
configured in/any shm fs mounted. I didn't have this in 2.2 either.

here's my /proc/meminfo and ipcs info..any help or advice is appreciated.


total: used: free: shared: buffers: cached:
Mem: 327745536 319848448 7897088 0 17149952 199004160
Swap: 133885952 108236800 25649152
MemTotal: 320064 kB
MemFree: 7712 kB
MemShared: 0 kB
Buffers: 16748 kB
Cached: 194340 kB
Active: 159896 kB
Inact_dirty: 48692 kB
Inact_clean: 2500 kB
Inact_target: 252 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 320064 kB
LowFree: 7712 kB
SwapTotal: 130748 kB
SwapFree: 25048 kB


ipcs -lm

------ Shared Memory Limits --------
max number of segments = 4096
max seg size (kbytes) = 32768
max total shared memory (kbytes) = 8388608
min seg size (bytes) = 1

ipcs -m shows many segments used by apache servers.

------ Shared Memory Segments --------
shmid owner perms bytes nattch status
0 young-w 600 46084 3 dest
32769 nobody 600 46084 6 dest
<snipped about 170 more..>

-Tony
.-._.-._.-._.-._.-._.-._.-._.-._.-._.-._.-._.-._.-._.-._.-._.-._.-._.-.
Anthony J. Biacco Network Administrator/Engineer
thelittleprince@asteroid-b612.org Intergrafix Internet Services

"Dream as if you'll live forever, live as if you'll die today"
http://www.asteroid-b612.org http://www.intergrafix.net
.-._.-._.-._.-._.-._.-._.-._.-._.-._.-._.-._.-._.-._.-._.-._.-._.-._.-.

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