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Strange disk partitions being monitored
by gmbfly98＠gmail.com 28 Apr '06

28 Apr '06

Every now and then, Hobbit 4.1.2p1 reports strange directory names, and attempts to graph them in the Disk Utilization graphs. These are bogus directories and I'd like to remove them from the RRD history graphs. An example of these directories: /-/+ /--pidfile=/var/log/hobbit/hobbitlaunch.pid /5 /status How to I remove these from the RRD graphs without removing the history of all the other valid directories?

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[hobbit] Question from a Hobbit n00b
by Einar.Eliassen＠ergo.no 28 Apr '06

28 Apr '06

Hello again Sorry about the lack of information. The thin client is running Linux (Thinstation). So I guess you can use grep on the processes to filter out the wfclient process. While we're at it; would also be nice to do this with the rdesktop client. The clients have hostnames. But would pinging them be required ? If Hobbit can extract info from them, then can't they be set to 'online' status ? Dunno how much load pinging of 4000-4500 clients would cause.... I'd like every poll of the clients (using standard poll times like 5min or more) to display how many of the clients were online at that time and how many of those were running the wfclient or rdesktop client. Counts displayed in numbers and graphs using the total number of clients available to Hobbit as the max. (no max on wfclient or rdesktop processes as these can be run multiple times on each client) One graph for online clients. One graph for how many clients are running one wfclient process. One graph for how many clients are running one rdesktop process. One graph for how many clients are running one wfclient and one rdesktop process. One graph for how many clients are running two or more wfclient processes. One graph for how many clients are running two or more rdesktop processes. Hope this clears things up, if not let me know! :) Regards, Einar Eliassen _____ From: Einar Eliassen Sent: 28. april 2006 11:06 To: hobbit at hswn.dk Subject: [hobbit] Question from a Hobbit n00b Hello list I'm looking for a way to monitor thin clients. Several thousand thin clients. The most important information I need to gather is: - is the client online ? - is the client running citrix client ? I would like to get this graphed. One graph for online clients and one graph for how many clients are running the citrix client. I should also be able to collect this information on demand. Is this possible with Hobbit ? Regards, Einar Eliassen

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Question from a Hobbit n00b
by Einar.Eliassen＠ergo.no 28 Apr '06

28 Apr '06

Hello list I'm looking for a way to monitor thin clients. Several thousand thin clients. The most important information I need to gather is: - is the client online ? - is the client running citrix client ? I would like to get this graphed. One graph for online clients and one graph for how many clients are running the citrix client. I should also be able to collect this information on demand. Is this possible with Hobbit ? Regards, Einar Eliassen

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memory graph for Darwin not showing up
by Dominique.Frise＠unil.ch 28 Apr '06

28 Apr '06

Hi, With yesterday's snapshot, the graph of the memory column is still empty. Fri Apr 28 08:23:35 CEST 2006 - Memory OK Memory Used Total Percentage green Physical 451M 1024M 44% The "real" graph does not show up. ---extract of clientdata--- client zelda.darwin darwin [date] Fri Apr 28 08:28:36 CEST 2006 [uname] Darwin zelda.unil.ch 7.9.0 Darwin Kernel Version 7.9.0: Wed Mar 30 20:11:17 PST 2005; root:xnu/xnu-517.12.7.obj~1/RELEASE_PPC Power Macintosh powerpc [uptime] 8:28 up 29 days, 21:47, 2 users, load averages: 0.60 0.53 0.52 [who] admin console Mar 29 10:41 bb ttyp1 Apr 27 12:05 (iris.unil.ch) [df] Filesystem Size Used Avail Capacity Mounted on /dev/disk0s3 82G 7.4G 75G 9% / /dev/disk3s3 1.3T 575G 680G 46% /Volumes/xrzelda-d /dev/disk2s3 1.3T 478G 776G 38% /Volumes/xrzelda-g /dev/disk1s3 82G 52G 30G 64% /Volumes/HD1 [meminfo] Mach Virtual Memory Statistics: (page size of 4096 bytes) Pages free: 146655. Pages active: 74438. Pages inactive: 13006. Pages wired down: 28045. "Translation faults": 915386517. Pages copy-on-write: 130193042. Pages zero filled: 237335207. Pages reactivated: 57401. Pageins: 5788623. Pageouts: 40876. Object cache: 24455845 hits of 30223079 lookups (-61% hit rate) [ifconfig] lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384 ---------------------------- Dominique UNIL - University of Lausanne

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[hobbit] I'm starting to look at setting up 'propr' monitoring for my production SAP environment, and wonder if anyone else is playing with HACMP clusters
by KauffmanT＠nibco.com 27 Apr '06

27 Apr '06

That's pretty much it - except that this started as an HACMP 2.1 cluster and keeps getting upgraded as it moves to new hardware - so we're still doing IPAT and don't have either a persistent IP address or IP aliasing to keep the boot address around. I get more time to look at this next week - right now I've got a ton and a half (7.6 TB) of disk data to schlep around; I also wear the storage admin (and, for that matter, the TSM admin) hat here and we've a model 800 ESS being replaced by a DS-8100 over the next 5 days. I just wanted to kick the question off and start some ideas floating around internally. Thanks! Tom ________________________________ From: timothy Myers [mailto:timcarol at gmail.com] Sent: Thursday, April 27, 2006 1:39 PM To: hobbit at hswn.dk Subject: Re: [hobbit] I'm starting to look at setting up 'propr' monitoring for my production SAP environment, and wonder if anyone else is playing with HACMP clusters If I understand what you are getting at, you will want to setup where the resource groups with the resource groups ID as a server. Then you set up a persistent IP - ( if your running HACMP 5.x this is standard) that you use for each LPAR. Then in you resource startup you enable reporting ( you will need to spoof you hostname on the reports) and in you resource shutdown scripts disable the reporting for this resource although you may want to send a report that you are going down to Hobbit this could be a custom report of status on your screen. The node up and down could spawn updates along with the hacmp.out log file or a subset. You could also make your reporting HACMP aware and they could run all the time but only report if they own the resource group. You also have advance event monitoring within HACMP that could spawn a report based on an event in real time. On 4/27/06, Kauffman, Tom <KauffmanT at nibco.com> wrote: I need to split the monitoring for SAP and Oracle from the monitoring of the host it runs on -- because, in an IBM HACMP environment, the workload can move. So the oracle tests, *some* of the disk space tests, and *some* of the proc tests move from one box to another. So does the primary IP address. I need to be able to track 'colorado' the box (the hostname does NOT move) as well as 'colorado' the IP address. 'Colorado' the address could actually be pointing to the 'thames' or 'yukon' boxes. At which time, 'colorado' the box will be responding to the 'colorado-bt' adapter address (if 'colorado' the box is up at all). I can get some of what I want by running two clients, one for 'colorado' the box, and one for 'SAP' or some other such synthetic name. The biggest two challenges I see are splitting the OS filesystems from the application filesystems for freespace reporting, and the shifting IP address. I may have an 'out' on the IP address in the future, if I can migrate to what IBM calls 'aliasing' -- where they add the running address as a second address on the adapter and respond to both. And to make this a bit more fun, I have THREE of these silly environments to work with. Henrik, is there any way to hang two different IP addresses on the same bb-host entry such that the network connectivity test will be happy if either one responds? They are always on the same IP network, just different host addresses (our convention is to add 100 to the last octet to get the boot-time address for the matching run-time address). Is anyone else doing something silly like this? TIA Tom Kauffman NIBCO, Inc CONFIDENTIALITY NOTICE: This email and any attachments are for the exclusive and confidential use of the intended recipient. If you are not the intended recipient, please do not read, distribute or take action in reliance upon this message. If you have received this in error, please notify us immediately by return email and promptly delete this message and its attachments from your computer system. We do not waive attorney-client or work product privilege by the transmission of this message. To unsubscribe from the hobbit list, send an e-mail to hobbit-unsubscribe at hswn.dk CONFIDENTIALITY NOTICE: This email and any attachments are for the exclusive and confidential use of the intended recipient. If you are not the intended recipient, please do not read, distribute or take action in reliance upon this message. If you have received this in error, please notify us immediately by return email and promptly delete this message and its attachments from your computer system. We do not waive attorney-client or work product privilege by the transmission of this message.

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[hobbit] Bb-hostedit
by EES2Y＠hscmail.mcc.virginia.edu 27 Apr '06

27 Apr '06

Now that I think about it, I might have put group-except code in there, but I'll have to check... Bb-hostedit doesn't freak when it sees comments, however when it rewrites your bb-hosts file, your comments will magically disappear. I could fix this, but the ROI for me would be neglible, since we don't use comments. Yeah, I think the sourceforge mailing list is broken, but I don't know why and havent had time to fix it. I'm getting close to releasing devmon v0.2 though. If you have any requests you should put them in now :) -Eric Schwimmer Network Engineer UVA HSCS Network Engineering > -----Original Message----- > From: Whilding, Craig [mailto:Craig_Whilding at mentor.com] > Sent: Thursday, April 27, 2006 11:40 AM > To: hobbit at hswn.dk > Subject: RE: [hobbit] Bb-hostedit > > Erm, it wasn't so much as a patch as a botch so it wouldn't > complain on > seeing group-except. I didn't add it as a separate option as there is > for group-only. I probably should do this properly sometime > although its > quite low on my list until I get a windows only admin wanting > to use it. > Mine doesn't actually have any comments in it but you're readme about > bb-hostedit does say it would be wise not to include them so I thought > I'd warn people about that. > > Nice to see you're still about though as it has been all quiet on the > devmon front. Wouldn't happen to have added logic have you? ;) > > Craig > > -----Original Message----- > From: Schwimmer, Eric E *HS [mailto:EES2Y at hscmail.mcc.virginia.edu] > Sent: 27 April 2006 16:31 > To: hobbit at hswn.dk > Subject: RE: [hobbit] Bb-hostedit > > > If you send me patches I'll merge them into the code. :) > > The comments, well, yeah. I spose I could make it comment-friendly, > but jeez, who uses comments. I mean, really? ;) > > -Eric > > > -----Original Message----- > > From: Whilding, Craig [mailto:Craig_Whilding at mentor.com] > > Sent: Thursday, April 27, 2006 10:54 AM > > To: hobbit at hswn.dk > > Subject: RE: [hobbit] Bb-hostedit > > > > http://www.nerdvana.org/eric/bbtools/ > > > > Its here along with some other useful utils. > > > > I think I edited it for group-except or one of the others > as it didn't > > work correctly otherwise when there tags were present. It > doesn't like > > comments either. > > > > Hope this helps! > > > > Craig Whilding > > > > > > > > > > -----Original Message----- > > From: Stewart_Larsen at doh.state.fl.us > > [mailto:Stewart_Larsen at doh.state.fl.us] > > Sent: 27 April 2006 15:39 > > To: hobbit at hswn.dk > > Subject: [hobbit] Bb-hostedit > > > > I am unable to fin dbb-hostedit on deadcat and googling finds some > > discussion about it, but I can't find where to download it. > > Is it still > > available? > > > > -----Original Message----- > > file is maintained mostly by the (non-unix-savvy) staff here, > > using the > > bb-hostedit CGI script, and I'd rather not have them have to > > keep track > > of which host needed which NET tag, etc. > > > > To unsubscribe from the hobbit list, send an e-mail to > > hobbit-unsubscribe at hswn.dk > > > > > > > > To unsubscribe from the hobbit list, send an e-mail to > > hobbit-unsubscribe at hswn.dk > > > > > > To unsubscribe from the hobbit list, send an e-mail to > hobbit-unsubscribe at hswn.dk > > > > To unsubscribe from the hobbit list, send an e-mail to > hobbit-unsubscribe at hswn.dk > >

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[hobbit] Bb-hostedit
by Craig_Whilding＠mentor.com 27 Apr '06

27 Apr '06

Erm, it wasn't so much as a patch as a botch so it wouldn't complain on seeing group-except. I didn't add it as a separate option as there is for group-only. I probably should do this properly sometime although its quite low on my list until I get a windows only admin wanting to use it. Mine doesn't actually have any comments in it but you're readme about bb-hostedit does say it would be wise not to include them so I thought I'd warn people about that. Nice to see you're still about though as it has been all quiet on the devmon front. Wouldn't happen to have added logic have you? ;) Craig -----Original Message----- From: Schwimmer, Eric E *HS [mailto:EES2Y at hscmail.mcc.virginia.edu] Sent: 27 April 2006 16:31 To: hobbit at hswn.dk Subject: RE: [hobbit] Bb-hostedit If you send me patches I'll merge them into the code. :) The comments, well, yeah. I spose I could make it comment-friendly, but jeez, who uses comments. I mean, really? ;) -Eric > -----Original Message----- > From: Whilding, Craig [mailto:Craig_Whilding at mentor.com] > Sent: Thursday, April 27, 2006 10:54 AM > To: hobbit at hswn.dk > Subject: RE: [hobbit] Bb-hostedit > > http://www.nerdvana.org/eric/bbtools/ > > Its here along with some other useful utils. > > I think I edited it for group-except or one of the others as it didn't > work correctly otherwise when there tags were present. It doesn't like > comments either. > > Hope this helps! > > Craig Whilding > > > > > -----Original Message----- > From: Stewart_Larsen at doh.state.fl.us > [mailto:Stewart_Larsen at doh.state.fl.us] > Sent: 27 April 2006 15:39 > To: hobbit at hswn.dk > Subject: [hobbit] Bb-hostedit > > I am unable to fin dbb-hostedit on deadcat and googling finds some > discussion about it, but I can't find where to download it. > Is it still > available? > > -----Original Message----- > file is maintained mostly by the (non-unix-savvy) staff here, > using the > bb-hostedit CGI script, and I'd rather not have them have to > keep track > of which host needed which NET tag, etc. > > To unsubscribe from the hobbit list, send an e-mail to > hobbit-unsubscribe at hswn.dk > > > > To unsubscribe from the hobbit list, send an e-mail to > hobbit-unsubscribe at hswn.dk > > To unsubscribe from the hobbit list, send an e-mail to hobbit-unsubscribe at hswn.dk

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[hobbit] Bb-hostedit
by EES2Y＠hscmail.mcc.virginia.edu 27 Apr '06

27 Apr '06

If you send me patches I'll merge them into the code. :) The comments, well, yeah. I spose I could make it comment-friendly, but jeez, who uses comments. I mean, really? ;) -Eric > -----Original Message----- > From: Whilding, Craig [mailto:Craig_Whilding at mentor.com] > Sent: Thursday, April 27, 2006 10:54 AM > To: hobbit at hswn.dk > Subject: RE: [hobbit] Bb-hostedit > > http://www.nerdvana.org/eric/bbtools/ > > Its here along with some other useful utils. > > I think I edited it for group-except or one of the others as it didn't > work correctly otherwise when there tags were present. It doesn't like > comments either. > > Hope this helps! > > Craig Whilding > > > > > -----Original Message----- > From: Stewart_Larsen at doh.state.fl.us > [mailto:Stewart_Larsen at doh.state.fl.us] > Sent: 27 April 2006 15:39 > To: hobbit at hswn.dk > Subject: [hobbit] Bb-hostedit > > I am unable to fin dbb-hostedit on deadcat and googling finds some > discussion about it, but I can't find where to download it. > Is it still > available? > > -----Original Message----- > file is maintained mostly by the (non-unix-savvy) staff here, > using the > bb-hostedit CGI script, and I'd rather not have them have to > keep track > of which host needed which NET tag, etc. > > To unsubscribe from the hobbit list, send an e-mail to > hobbit-unsubscribe at hswn.dk > > > > To unsubscribe from the hobbit list, send an e-mail to > hobbit-unsubscribe at hswn.dk > >

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[hobbit] Bb-hostedit
by Craig_Whilding＠mentor.com 27 Apr '06

27 Apr '06

http://www.nerdvana.org/eric/bbtools/ Its here along with some other useful utils. I think I edited it for group-except or one of the others as it didn't work correctly otherwise when there tags were present. It doesn't like comments either. Hope this helps! Craig Whilding -----Original Message----- From: Stewart_Larsen at doh.state.fl.us [mailto:Stewart_Larsen at doh.state.fl.us] Sent: 27 April 2006 15:39 To: hobbit at hswn.dk Subject: [hobbit] Bb-hostedit I am unable to fin dbb-hostedit on deadcat and googling finds some discussion about it, but I can't find where to download it. Is it still available? -----Original Message----- file is maintained mostly by the (non-unix-savvy) staff here, using the bb-hostedit CGI script, and I'd rather not have them have to keep track of which host needed which NET tag, etc. To unsubscribe from the hobbit list, send an e-mail to hobbit-unsubscribe at hswn.dk

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[hobbit] fping tuning
by EES2Y＠hscmail.mcc.virginia.edu 27 Apr '06

27 Apr '06

Hey that's pretty nifty. However, after running gprof on the fping gmon.out, I get a nice callgraph analysis and such, but all the times are listed as 0.00. Weird. -Eric > -----Original Message----- > From: Henrik Stoerner [mailto:henrik at hswn.dk] > Sent: Thursday, April 27, 2006 1:40 AM > To: hobbit at hswn.dk > Subject: Re: [hobbit] fping tuning > > On Wed, Apr 26, 2006 at 05:49:45PM -0400, Schwimmer, Eric E *HS wrote: > > So this leads me to believe that it is a problem solely > with fping; if > > they had a public forum or a mailing list, I'd be whining > there instead > > of here. :) I can't say that I was expecting to find the > 'magic bullet' > > for this problem here, but I was hoping that there might be > some fping > > wizard out there some magic bullets to spare. Anywho, > thanks for your > > thoughts, Henrik. I'll poke some more at the fping code and see if > > I can figure out whats going on (I doubt it) > > I haven't spent much time looking at the fping code, so I have no idea > how well it's been optimized. It might be an idea to compile fping > with profiling enabled (i.e. add the "-g -pg" options to the > compile- and > link-flags) and run it through your test. This generates a "gmon.out" > file which you can run through gprof like "gprof fping gmon.out" and > it will tell you how much time is spent in various parts of the code. > "gprof -l ..." will do it on a line-by-line basis. > > One thing I learnt from profiling the Hobbit code is that it is very > easy to store things in arrays or linked lists, but it is also very > expensive to search through such lists. So I wonder if fping might be > storing the IP-adresses it pings in an array, and scanning > through that > array every time it receives a reply. > > I'll have a look at it sometime. > > > Regards, > Henrik > > > To unsubscribe from the hobbit list, send an e-mail to > hobbit-unsubscribe at hswn.dk > >

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