[cobalt-users] Errors in cache.log (cacheraq)

[Edgardo Jawerbaum <puma@xxxxxxxxxxxxxxx>]

Last week I started to see very low traffic from my upstream provider, &
the dial up users almost could not navigate in peak hour
The cache was VERY slow and giving lot of 
warning your system is running out of file descriptors
and URI has whitespace from channels.real.com

I rebooted it, have no more running out of file descriptors, but 4 or 5
times an hour it gives

2000/01/11 14:29:22| aio_queue_request: WARNING - Request queue growing
        Queue Length = 33
2000/01/11 14:29:22| aio_queue_request: Perhaps you should increase
NUMTHREADS in aiops.c
2000/01/11 14:29:22| aio_queue_request: First 16 items on request queue
2000/01/11 14:29:22| aio_queue_request: 1 : read -> FD = 15
2000/01/11 14:29:22| aio_queue_request: 2 : read -> FD = 45
2000/01/11 14:29:22| aio_queue_request: 3 : open ->
/home/squid2/cache/08/41/00084134
2000/01/11 14:29:22| aio_queue_request: 4 : open ->
/home/squid2/cache/08/41/0008413B
2000/01/11 14:29:22| aio_queue_request: 5 : write -> FD = 4
2000/01/11 14:29:22| aio_queue_request: 6 : write -> FD = 13
2000/01/11 14:29:22| aio_queue_request: 7 : open ->
/home/squid2/cache/08/41/0008413E
2000/01/11 14:29:22| aio_queue_request: 8 : open ->
/home/squid2/cache/08/41/00084149
2000/01/11 14:29:22| aio_queue_request: 9 : open ->
/home/squid2/cache/08/41/00084156
2000/01/11 14:29:22| aio_queue_request: 10 : open ->
/home/squid2/cache/08/41/0008415A
2000/01/11 14:29:22| aio_queue_request: 11 : write -> FD = 17
2000/01/11 14:29:22| aio_queue_request: 12 : unlink ->
/home/squid2/cache/08/3F/00083FB9
2000/01/11 14:29:22| aio_queue_request: 13 : close -> FD = 65
2000/01/11 14:29:22| aio_queue_request: 14 : open ->
/home/squid2/cache/08/41/0008416A
2000/01/11 14:29:22| aio_queue_request: 15 : open ->
/home/squid2/cache/05/10/00151022
2000/01/11 14:29:22| aio_queue_request: 16 : open ->
/home/squid2/cache/08/41/00084170

and also  in an hour since I restarted it, I had 6 requests from clients
to that address, & in cache.log I have 5 or 6 errors like this a minute

urlParse: URI has whitespace:
{http://channels.real.com/getlatest.glh?PV=6.0.3.

Anyone knows how to solve it?