Re: my sunday afternoon nightmare (raid crash)

1999-11-22 Thread dr. Eduard Werner (Edward Wornar)
On Mon, 22 Nov 1999, Dirk Lutzebaeck wrote: Niklas Paulsson writes: The lack of a journaling fs is also a major show stopper at our site, once we have a relaible journaling fs that works well together with sw (and hw) raid , we will begin thinking of a migration path to linux on our big

Re: raid development status

1999-11-22 Thread Jakob Østergaard
On Sun, Nov 21, 1999 at 02:43:27PM -0500, Alex H. Vandenham wrote: It would be VERY HELPFUL if someone involved in this project could update some of the information on the linux raid tools and patches. It's not a big task and it would make it much easier for users to figure out what to use

Re: my sunday afternoon nightmare (raid crash)

1999-11-22 Thread Matthew Marlowe
Dirk, Depending on your application, you may want to consider getting _two_ linux boxes and setting up some form of clustered configuration. Solaris or Linux, if you're relying on just one box for a mission critical app - it's going to let you down sooner or later. Maintenance tasks are much

RE: my sunday afternoon nightmare (raid crash)

1999-11-22 Thread Matthew Clark
Our local supplier will do fast turnaround (2 to 4 hours) Monday thru Sunday - no matter what Operating System we haveThe only problem we have with Linux is that you really need an on-site Linux expert to fix/patch any OS glitches/security problems..and an expert in the first place to ensure

Re: my sunday afternoon nightmare (raid crash)

1999-11-22 Thread Bill Anderson
Niklas Paulsson wrote: Thomas Waldmann wrote: There is no problem with patching 2.2.11 or 2.2.12 or 2.2.13 with the 0824 patches - I (and many other people) verified the rejects and there is no real problem - the stuff rejected simply already IS in the standard kernel. This is also

RE: errors on boot

1999-11-22 Thread Bruno Prior
Michel, Thanks for that. It makes things much clearer. Nov 16 13:36:28 korak kernel: sdb4's event counter: 0016 Nov 16 13:36:28 korak kernel: sda4's event counter: 0017 Nov 16 13:36:28 korak kernel: md: superblock update time inconsistency -- using the most recent one Nov 16

Re: my sunday afternoon nightmare (raid crash)

1999-11-22 Thread rcarter
On 22 Nov, Matthew Clark wrote: Our local supplier will do fast turnaround (2 to 4 hours) Monday thru Sunday - no matter what Operating System we haveThe only problem we have with Linux is that you really need an on-site Linux expert to fix/patch any OS glitches/security problems..and an

RE: Booting from raid1 - halfway only

1999-11-22 Thread Bruno Prior
thanks to the online version of the Software-RAID HowTo (the one that comes with the raidtools 0.90 is hopelessly out of date), I was able to build a system totally running on RAID1 volumes. If you have the up-to-date raidtools, you have a (near enough) up-to-date HOWTO. I bet you just looked

RE: Little quirk while setting up raid1

1999-11-22 Thread Bruno Prior
While doing the mkraid --force i accidentially mounted the /dev/md without ext2fsing it. This probably damaged the persistent superblock and mkraid stopped. Redoing the mkraid was not possible! How did you manage to mount a device which did not have a filesystem on it? Did you apply the RAID

RE: my sunday afternoon nightmare (raid crash)

1999-11-22 Thread Jason Clifford
On Mon, 22 Nov 1999, Matthew Clark wrote: Ummm... You should have an on-site expert for any OS if it's mission critical. And if it's not, you should probably still open a contract with one in case you need him/her. Yes - my point (made unclearly, I admit) is that finding a Linux

RE: Booting from raid1 - halfway only

1999-11-22 Thread Luis Costabile
I take it you're talking about booting from a raid device right from LILO? I prefer having a simple boot partition on each drive of the RAID 1. Sure it's more work to maintain two copies of /boot but I don't update the kernel that often. This method is so simple and it's so reliable. Anyone

Re: Compaq Smart Array RH6.1

1999-11-22 Thread Steve Cooper
-Original Message- From: Roeland M.J. Meyer [EMAIL PROTECTED] Check out http://www.raidzone.com However they don't have bootable Linux for it yet (1Q00 or 2Q00). RAIDZONE includes complete BIOS support for the Intel bootstrap mechanism. You can use it to boot any OS including DOS,

Re: my sunday afternoon nightmare (raid crash)

1999-11-22 Thread John Burton
Jason Clifford wrote: On Mon, 22 Nov 1999, Matthew Clark wrote: Ummm... You should have an on-site expert for any OS if it's mission critical. And if it's not, you should probably still open a contract with one in case you need him/her. Yes - my point (made unclearly, I admit)

RE: Request for Advice

1999-11-22 Thread Kenneth Cornetet
Title: RE: Request for Advice Watch Out! Not many hot-swap drive enclosure vendors support ultra2 (low voltage differential). Many have limits of only a couple of LVD devices per bus, if they support it at all. Check out Adjile Systems for a LVD drive can. Note: I have no association with

Re: my sunday afternoon nightmare (raid crash)

1999-11-22 Thread Niklas Paulsson
John Burton wrote: Simple (in they eyes of the check writers :-), buy a *name* brand and it fails, its the name brand's problem and you chalk it up to experience. Buy a *noname* brand and it fails and its *your* problem because you accepted the risk of going with an unknown quantity - risk

RE: my sunday afternoon nightmare (raid crash)

1999-11-22 Thread Roeland M.J. Meyer
Around here, the SysAdmins do not buy the gear, the platform architects do. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Luis Costabile Sent: Monday, November 22, 1999 8:26 AM To: Matthew Clark Cc: [EMAIL PROTECTED] Subject: RE: my sunday

RE: my sunday afternoon nightmare (raid crash)

1999-11-22 Thread Roeland M.J. Meyer
I wouldn't like it either grin. It is an architect's job to NOT allow domination. Also around here, Architects are required to have 10 years in software development, 5 years in development management, and more than a year or two exposure to sales/marketing. I guess that qualifies for the "suit"