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CPU & Bad NFS Question
by Marc Hughes April 4, 2002

April 4, 2002

So yesterday I had an nfs mount go bad (thought it would be a great idea to just use nfs for a few minutes to do some file comparisons across machines) .. And since then the CPU utilizaion on the machine has been pegged out. The machine still is very responsive. When the mount went bad ... I couldn't do anything with any process that was using anything on that volume. I tried a bunch of stuff, but eventually just shut down NFS (so the processes got an I/O error and died) and did an "umount -f" on that volume. Any ideas on how to make this better? -Marc CPU0 states: 14.0% user, 85.0% system, 0.0% nice, 0.0% idle CPU1 states: 50.0% user, 50.0% system, 0.0% nice, 0.0% idle Mem: 1048088K av, 1023836K used, 24252K free, 0K shrd, 45404K buff Swap: 1052248K av, 148K used, 1052100K free 763964K cached PID USER PRI NI SIZE RSS SHARE LC STAT %CPU %MEM TIME COMMAND 20099 hughesm 16 0 940 940 696 3 R 2.6 0.0 0:00 top 20074 root 2 0 1716 1704 1188 2 S 0.3 0.1 0:00 sshd 1 root 0 0 484 484 408 3 S 0.0 0.0 2:31 init 2 root 0 0 0 0 0 2 SW 0.0 0.0 0:18 kflushd 3 root 0 0 0 0 0 2 SW 0.0 0.0 9:22 kupdate 4 root 0 0 0 0 0 2 SW 0.0 0.0 9:00 kswapd

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ADV: Harvest lots of Email addresses quickly
by eyou321 April 4, 2002

April 4, 2002

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Looking for dial-up provider (Westboro area)
by Stephen C. Daukas April 3, 2002

April 3, 2002

A friend of mine has a small business in Westborough and I helped put together a web site for him. He now wants to dump AOL and get a less expensive "dial-up account". Anyone have a recommendation? He is paying ~$25/month for AOL... He doesn't want/need Charter, just wants to check mail a few times during the day. Also, anyone know if you can set-up email forwarding in AOL? Thanks! Steve

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RE: [Wlug] Looking for dial-up provider (Westboro area)
by Simoncini, Matthew April 3, 2002

April 3, 2002

www.speakeasy.net -----Original Message----- From: Stephen C. Daukas [mailto:stephen@daukas.com] Sent: Wednesday, April 03, 2002 8:42 AM To: wlug(a)wlug.org Subject: [Wlug] Looking for dial-up provider (Westboro area) A friend of mine has a small business in Westborough and I helped put together a web site for him. He now wants to dump AOL and get a less expensive "dial-up account". Anyone have a recommendation? He is paying ~$25/month for AOL... He doesn't want/need Charter, just wants to check mail a few times during the day. Also, anyone know if you can set-up email forwarding in AOL? Thanks! Steve _______________________________________________ Wlug mailing list Wlug(a)mail.wlug.org http://mail.wlug.org/mailman/listinfo/wlug

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Another interesting .signature...
by Stephen C. Daukas April 3, 2002

April 3, 2002

"Volk" means "people". You can figure out the rest. "One World, One Web, One Program" - Microsoft Ad "Ein Reich, Ein Volk, Ein Fuhrer" - Adolf Hitler

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Problems dropping telnet sessions
by Simoncini, Matthew April 2, 2002

April 2, 2002

Hello all, I recently traded in my Solaris 8 (x86) install for SuSE Linux 7.3 and now am having problems keeping telnet sessions open for extended periods of time. Let me give a little background on what I use this box for. Basically my linux box is used as a workstation for system monitoring. I usually have 6 to 8 separate desktops which I use to separate our different Unix environments (i.e. development, test, production ...). I may run HP Openview client on one desktop to monitor alerts and keep telnet sessions open on other desktops in order to quickly access a given server. Until recently I've been using Solaris 8 (x86) with no problems, but decided I wanted to get comfortable with linux and prove to my boss that there are many nice things we can do with linux that we can't do with Solaris. I installed SuSe 7.3 (2.4.10 kernel) and since have had troubles keeping telnet connections alive. What I mean by that is, when I leave the linux workstation inactive for a period of time (let's say 30 minutes), my telnet sessions are disconnected with the message "Connection closed by foreign host". I can find no messages in /var/adm/messages (on the Solaris side) or /var/log/messages (on the linux side). Anyone have this type of problem or more importantly, can someone point me in the right direction? Thanks. Matthew

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poor PCMCIA network performance
by Robert L Krawitz April 2, 2002

April 2, 2002

I use two network cards in my Dell Inspiron 8000 (PIII-700): a 3Com 3CCFE574BT and a Linksys wireless card. With the 3Com card (which is a 10/100) I never get better than 1.4 MB/sec (about 12 Mb/sec), even when the card is in 100 Mb mode (at some point in the past the limit was about 2.5 MB/sec). At that rate, top shows my CPU utilization pegged at about 100%, even doing a simple ftp. I know the card doesn't do DMA, but that's rather slow even for a PIO transfer. These cards have been around for ages; I don't think people would have been too satisfied with 400 KB/sec saturating a 200 MHz system. On the Linksys card, I likewise never get more than about 250 KB/sec, even if the computer is right next to the WAP and the link quality is 92/92, suggesting that I'm also hitting up against a hard limit. The WAP is connected to my main system via the motherboard ethernet, which I know from other means (when I was transferring data from my previous system to the current one) has no trouble maxing out at 10 MB/sec (that ethernet does DMA). eth1 IEEE 802.11-DS ESSID:"..." Nickname:"..." Mode:Managed Frequency:2.437GHz Access Point: 00:04:5A:CF:F3:B1 Bit Rate:11Mb/s Tx-Power=15 dBm Sensitivity:1/3 Retry min limit:8 RTS thr:off Fragment thr:off Power Management:off Link Quality:26/92 Signal level:-76 dBm Noise level:-149 dBm Rx invalid nwid:0 invalid crypt:0 invalid misc:0 I'm running SuSE 7.3 on both systems, with a recompiled kernel based on kernel-source-2.4.16.SuSE-24. I'm not (or don't think I am) running a firewall or NAT on the laptop, despite what's in the module list. I've had no luck finding anything on the net. Modules that look like they should be relevant are: orinoco_cs 4352 1 orinoco 27312 0 [orinoco_cs] hermes 3200 0 [orinoco_cs orinoco] af_packet 11616 0 (autoclean) appletalk 18832 0 (autoclean) ipx 15008 0 (autoclean) ds 6384 2 [orinoco_cs] yenta_socket 8368 2 pcmcia_core 37568 0 [orinoco_cs ds yenta_socket] ipv6 124480 -1 (autoclean) iptable_nat 12560 0 (autoclean) (unused) ip_conntrack 12656 1 (autoclean) [iptable_nat] iptable_filter 1728 0 (autoclean) (unused) ip_tables 10304 4 [iptable_nat iptable_filter] Suggestions? -- Robert Krawitz <rlk(a)alum.mit.edu> http://www.tiac.net/users/rlk/ Tall Clubs International -- http://www.tall.org/ or 1-888-IM-TALL-2 Member of the League for Programming Freedom -- mail lpf(a)uunet.uu.net Project lead for Gimp Print/stp -- http://gimp-print.sourceforge.net "Linux doesn't dictate how I work, I dictate how Linux works." --Eric Crampton

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T&G guotes
by doug waud April 1, 2002

April 1, 2002

Hi I liked the following two quotes in today's (4/1/02) Telegram and Gazette (page A8) "Microsoft bids to acquire Catholic Church" and "Microsoft exploding an underground nuclear device" doug

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RE: [Wlug] T&G guotes
by Keller, Tim April 1, 2002

April 1, 2002

Well, the first one I could actually conceive of... You figure, if they acquire the catholic church they'd just decree that as of baptism you signed the EULA (sorta like opening the package means you agree to the terms (that are on the slip of paper inside the package..)) since the EULA basically means microsoft could set off a nuclear device and get away with it, they'd have no problem proving in court that the church isn't responsible for faulty prietware. As for the nuclear device, If its a microsoft nuclear device I can see the following things happening... 1. Needs repeated reboots before exploding. 2. The trigger will need to have a service pack installed. 3. You'll need to buy MSND 1.5 to get the newest features (like exploding) 4. You'll need to have IE installed along with the latest direct X drivers. 5. before exploding you'll need to get a MSND registration number and enter it in binary using a telegraph pad. 6. "Explode" and "Disarm" will be the same button... Just some thoughts... Tim. -----Original Message----- From: doug waud [mailto:douglas.waud@umassmed.edu] Sent: Monday, April 01, 2002 10:36 AM To: wlug Subject: [Wlug] T&G guotes Hi I liked the following two quotes in today's (4/1/02) Telegram and Gazette (page A8) "Microsoft bids to acquire Catholic Church" and "Microsoft exploding an underground nuclear device" doug _______________________________________________ Wlug mailing list Wlug(a)mail.wlug.org http://mail.wlug.org/mailman/listinfo/wlug

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Humorous signature file...
by Stephen C. Daukas March 30, 2002

March 30, 2002

Came across this one in a newsgroup: (The first day Microsoft produces something that doesn't suck will be the day they start making vacuum-cleaners) Steve

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