May 2004 - openSUSE Users - openSUSE Mailing Lists

SCSI RAID recovery
by Robert Amodeo 19 Jan '06

19 Jan '06

I have a fileserver running SuSE 8.0 with 2 IDE Drives and a SCSI RAID (RAID5). The system boots up to one of the IDE drives, and the SCSI RAID drive runs as a mounted filesystem (/dev/md0). (all filesystems are REISERFS). Problem: The SCSI RAID drive has crashed (won't boot up), and I need to recover it (repair it, through some utility). Further: The software does not seem to want to mount the disks, even though the SCSI BIOS (Adaptec) recognizes the disks, and they are listed as OPTIMAL. I tried to repair the disk(s) (with reiserfsck), but it produced an error message: reiserfs_open: bread failed reading block 2 reiserfs_open: bread failed reading block 16 reiserfs_open: neither new nor old reiserfs form found on /dev/md0 The literature suggested that this error message is hardware related (either a disk is physically damaged, or maybe the RAID isn't recognized), but again, the disks are recognized (and therefore, so is the SCSI Card). I tried to boot up with SuSE CD 1 in Recovery mode, but not sure what to do there (i.e., after the root prompt - just run reiserfsck?). Literature suggests there are plenty of tools to handle disk recovery, and especially RAID support, I can't find reference to them anywhere. The installation of the RAID was trivial (using the YAST2 partitioning GUI window on startup), and yet recovery seems to be a mystery. This can't be right. Does anyone know where there are "decent" and "usable" recovery tools? OR ... does anyone know what "specifically" to do in this case? Can I re-partition without formatting, and recover the existing data? Any help is appreciated - I'm sure I'm missing something "obvious", but can't find "obviously" what to do in the literature, docs, etc. Thank you. Robert Amodeo School of Engineering and Applied Science University of California, Los Angeles

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stable,updated,zero-cost,FLOSS virus software
by David Storrs 17 Oct '05

17 Oct '05

What are people using for anti-virus software? I've got BitDefender running on my machine, but I'd like to find something zero-cost that has a nice GUI so that when I set up boxes for friends and family, they can use it. Regularly (and automatically) updated virus definitions are a must, here. Dave

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Wacom Graphire 2 (USB) on SuSE9.1?
by Frits Wüthrich 04 May '05

04 May '05

I can't get my graphical tablet to work on my new SuSE. On SuSE8.1 it was useable as an USB wheel mouse, but on 9.1 there is no movement visible of the cursor when I choose one of the USB mice. How can I fix this? -- Frits Wüthrich

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Re: [SLE] Time synch problem
by Carlos E. R. 23 Feb '05

23 Feb '05

El 2003-07-09 a las 13:37, C Hamel escribió: (You forgot to post to the list) > I am afraid I don't even know how to ask a question, at this point, but I'll > make an attempt: Exactly where should this ntp thing be called to set the > clock ...or(/and) by what process? It is a very proper question :-) Well, it depends. There are two ways. If your computer is up all the time, and has a permanent network connection, you can use the ntpd daemon, which polls a set of servers about once a minute, and _very_ slowly adjusts the system clock; it can even note the systematic error or drift, and take that in to account to discipline the system clock. There are many options available for the daemon: see full doc in: http://localhost/usr/share/doc/packages/xntp-doc/html/index.htm Or, you may have a temporary network connection, like I do; I will explain this in some detail. We can adjust the clock to "internet" time, once, sometime after we connect to internet. This, apparently, can be done with the daemon, using some option I don't fully understand. Or we can use ntpdate - a program which is to disappear some time in the future, but that I use, and SuSE uses as well in its own script. For this, we can simply call "/etc/init.d/xntpd ntptimeset" - and assume that when "ntpdate" finally disappears SuSE will adjust the script appropriately ;-) Of course, /etc/ntp.conf has to be configured; at least, it must have a list of servers: server IP_address server name_address This is sufficient for "xntpd ntptimeset" to work; just leave the rest of the config at the default values. If you want to use the daemon, then I'm not the person to ask :-) Ok, so when is the appropriate time to make this time adjust? Well, ideally, during system boot-up, after network connection is established. This is done properly by the service xntpd, if enabled. The SuSE script "/etc/init.d/xntpd start" does first a clock set using ntpdate, if the variable XNTPD_INITIAL_NTPDATE is set to "AUTO". Then, it starts the daemon to keep time synchronized. And, if our network connection is not permanent? Then, the script "/etc/ppp/poll.tcpip", which is called from "/etc/ppp/ip-up", will adjust the clock first thing: assuming we have some servers configured, it will be done every time we connect to internet with the modem. I do it differently, only once every five times, and I also update the hwclock. The danger of this method is that the clock might suddenly go forward or backward a bit (seconds or hours, it depends): not very nice on a *nix system, but we can not avoid it. More details to be aware of: what happens to the hardware or CMOS clock? Well, the script "/etc/init.d/boot.clock" (read it, it is documented) does this sequence of things (using the command "hwclock") before starting system services: - Create if it doesn't exist, the file "/etc/adjtime" - Adjust hardware clock (CMOS) for known drift during the time the computer has been off; this depends on the previous file to work. - Copy CMOS clock (hardware) to system time (CPU and OS maintained). After this, the system goes fully up, and maybe, the clock is adjusted from the internet or by hand (danger!). But (and this is very different than windows) the CPU maintained clock has to be copied back to the CMOS, because the kernel doesn't do it. SuSE does it in the script "/etc/init.d/halt" that copies system time to hardware time just before power off. Me, I prefer to do it just after I adjust to network time, inside "ip-up.local", like this: /usr/sbin/rcxntpd ntptimeset /sbin/hwclock --systohc More things to be aware of: a common mistake is manually adjusting the system clock from kde control center (for example), and not updating the hwclock at the same time: the drift adjust algorithm of hwclock thinks that the CMOS clock is fast or slow by the same amount you adjusted the clock, and the next boot it will adjust the time by several hours... The solution is to delete "/etc/adjtime" and call "/sbin/hwclock --systohc" just then (documented on the SuSE sdb). Well, this has been enough chatter on my part; let's hope I didn't make many mistakes :-) -- Saludos Carlos Robinson

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Laptop Touchpad
by Thom Nuzum 26 Sep '04

26 Sep '04

Anybody know how to get the touchpad activated on a Laptop with 9.1? I can't seem to find any option in Yast. HP Pavilion 4600. It worked fine in 9.0 (in fact it was the only distro which installed well here).

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How to add secondary IP address to a SuSE box?
by joe_pr＠myrealbox.com 16 Sep '04

16 Sep '04

Hello, I am converting one of our Domino servers fro NT4 to SuSE 8.2. Is there any way to add a secondary IP to the network card? I used to have such a setup for the current NT box and eve tried this config with Mandrake but thi sdoes not seem to be possible with YAST2. Any idea anybody? Thanks Josef Prusa

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[SLE] LILO - files
by sander.van.vugt＠azlan.nl 06 Sep '04

06 Sep '04

Hi, I'dd like to know what the following files in the directory /boot are about. Can anyone give me a clue or point me to some documentation? - boot.b - chain.b - map - System.map-2.2.14 - chos.* Thanks in advance, Sander ********************************************************************** Disclaimer This email is confidential and intended solely for the use of the individual to whom it is adressed. Any views or opinions presented are solely those of the author and do do not necessarily represent those of the Azlan Holdings bv and/or subsidairy. If you are not the intended recipient, be advised that you have received this email in error and that any use, dissemination, forwarding, printing or copying of this email is strictly prohibited If you have received this email in error please notify Azlan Holdings MIS Helpdesk by telephone on +31 (0) 79 3443200. ********************************************************************* -- To unsubscribe send e-mail to suse-linux-e-unsubscribe(a)suse.com For additional commands send e-mail to suse-linux-e-help(a)suse.com Also check the FAQ at http://www.suse.com/support/faq

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9.1 unuseably slow
by David Bottrill 02 Sep '04

02 Sep '04

We received a copy of 9.1 today at work and I have installed this on three machines with dissapointing results. The first machine was an IBM Thinkpad R40 with a Centino 1600 CPU. This machine worked fine and the performance was great. The second and third machines were unusable, KDE takes serveral minutes to start, attempting to start YAST for instance will take about a minute for the SU box to appear and then another minute for YAST to load. I get similar results for all applications I have tried, in all instances the system performs like a P100 with very little RAM. The machines that run slowly are both Athlon XP based machines, one being an Athlon XP 2400 with 1GB of DDR RAM on an ECS Elite motherboard. The second machine is an XP2000 with 512MB of PC3200 RAM on a PCChips motherboard. I have applied all the updates with no effect. Any ideas would be appreciated, I've had to switch back to 9.0 as the whole 9.1 experience is unuseable has anybody got any ideas? David -- David Bottrill Registered Linux user number 330730 www.bottrill.org Internet SIP Phone: 1-747-244-2699

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Partition Magic vs. Linux partitioner
by Paul W. Abrahams 17 Aug '04

17 Aug '04

I have a hard drive that works perfectly well under Linux but Partition Magic thinks it's incorrectly formatted. I've heard that there's some disagreement between PowerQuest (the company that wrote PM) and the Linux world over what the correct format of a partition table is; each thinks the other has it wrong. Does anyone on this list know about the disagreement and the best way to get around it? (The SuSE database yields nothing.) Paul Abrahams

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kmess messenger klient
by Tibor Endredy 28 Jun '04

28 Jun '04

Hi, there are a cool msn klient called kmess, but there are no rpms for Suse 9.x (9.1). The latest Kmess version is 1.3 (http://kmess.sf.net) Does anybody know where to find that rpm? (I've tried the Kmess 1.2, Suse 8.0 rpm, but it fails to work..) regards

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