Date: Fri, 14 Nov 1997 10:11:14 -0500 (EST) From: Garrett Wollman <wollman@khavrinen.lcs.mit.edu> To: Steve Hovey <shovey@buffnet.net> Cc: bugs@FreeBSD.ORG Subject: AHC_* problems Message-ID: <199711141511.KAA23698@khavrinen.lcs.mit.edu> In-Reply-To: <Pine.BSI.3.95.971114030728.7438D-100000@buffnet11.buffnet.net> References: <Pine.BSI.3.95.971114030728.7438D-100000@buffnet11.buffnet.net>
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<<On Fri, 14 Nov 1997 03:08:21 -0500 (EST), Steve Hovey <shovey@buffnet.net> said:
> Ive tried the 3 AHC_ options, and if the controller is a wide or ultra
> wide scsi adapter - it hangs with errors within a day or so
Perhaps I'm missing some vital context, but that's certainly not my
experience. I've got a machine (running 2.2.5++) configured thusly:
controller ahc0
options AHC_TAGENABLE
options AHC_ALLOW_MEMIO
controller scbus0 at ahc0 bus 0
device sd0 at scbus0 target 0
device sd1 at scbus0 target 4
device sd2 at scbus0 target 10
device st0 at scbus0 target 3
device cd0 at scbus0 target 5
device pt0 at scbus0 target 6
and uptime says:
10:03AM up 4 days, 19:39, 1 user, load averages: 0.11, 0.19, 0.18
and my log-file analyzer says (just since this morning):
Total articles accepted: 180618 (mci 34.6%, maxwell 30.0%)
Total articles rejected: 81020 (mci 61.4%, netnews.com 29.6%)
Total spam filtered: 75965 (mci 62.1%, netnews.com 31.1%)
Spam with bad message-ids: 11760
Duplicate articles offered: 865957
Peer synchronization ratio: 84.3%
So, I'd venture to say that this machine, which has an ultra-wide
controller and does disk I/O continuously, does not `hang with errors
within a day or so'. In fact, it has never crashed, and only once has
it spontaneously rebooted, in the two months it's been operating.
-GAWollman
OBTW, over the entire 4 days and change:
Total articles accepted: 2155199 (maxwell 35.8%, mci 23.2%)
Total articles rejected: 764695 (mci 43.6%, netnews.com 38.7%)
Total spam filtered: 702491 (mci 44.9%, netnews.com 41.0%)
Spam with bad message-ids: 94234
Duplicate articles offered: 10190921
Peer synchronization ratio: 76.4%
--
Garrett A. Wollman | O Siem / We are all family / O Siem / We're all the same
wollman@lcs.mit.edu | O Siem / The fires of freedom
Opinions not those of| Dance in the burning flame
MIT, LCS, CRS, or NSA| - Susan Aglukark and Chad Irschick
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