RE: software raid chunk size

1998-12-26 Thread David Harris
Hi, Forget that. I'm an idiot. Raid1 is mirroring, Raid0 is striping. Sorry for the screw up. - David Harris Principal Engineer, DRH Internet Services -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of David Harris Sent: Saturday, Decemb

RE: software raid chunk size

1998-12-26 Thread David Harris
driver. I recommend specifying 128k. For a description of the different raid levels, see: http://linas.org/linux/Software-RAID/Software-RAID-2.html But ignore that raid-HOWTO when it talks about the specifics of the drivers, because it was written for a completely different earlier version

RE: Raid error?

1998-12-21 Thread David Harris
Hi, I feel stupid. Trying to fsck a drive in readonly mode could cause problems... duh. It's too late. I'll be getting some sleep now. Sorry for the bother, everyone. - David Harris Principal Engineer, DRH Internet Services

RE: Raid error?

1998-12-21 Thread David Harris
Hi, Rrr.. Found the problem this time.. someone's software can't deal with a single "." on a line. I suspect it's the list-serv software, because this kind of error could easily happen on a pipe to sendmail. Sorry to bother all of you not interested in this post. -

RE: Raid error?

1998-12-21 Thread David Harris
Hi, This is a re-send. The first time I sent the message it was truncated somewhere along the line. - David Harris Principal Engineer, DRH Internet Services -Original Message- From: David Harris [mailto:[EMAIL PROTECTED]] Sent: Monday, December 21, 1998 1:01 AM To: MOLNAR

Raid error?

1998-12-21 Thread David Harris
hen play around to see if I can get it working. Tell you if I get anything, but I would appreciate any help or ideas. - David Harris Principal Engineer, DRH Internet Services

RE: lilo and raid bootpartitions

1998-12-20 Thread David Harris
installation can see both of the disks. This is the way I do it and it works fine. I think the main use of the chroot feature in lilo is to install on a floppy that you have mounted at /dev/floppy. It's really just the thing you need for that job. - David Harris Principal Engineer, DRH

RE: lilo and raid bootpartitions

1998-12-19 Thread David Harris
-C /etc/lilo.conf.sda lilo -C /etc/lilo.conf.sdb - The real documentation is in the lilo mini-HOWTO. The details on the "disk" directive are in a section titled "Installing hdc to Boot as hda and Using bios=". Can be found at: http://www.linuxhq.com/HOWTO/m

RE: Raidtools-0.90

1998-12-19 Thread David Harris
alized > and running, all in one easy step. This is wrong. I had to run 'mkraid > /dev/md0'. Strangely, 'raidstart -a' works, but 'raidstop -a' doesn't. I > have to use 'raidstop /dev/md0'. My reply to him was the following: David Harris

RE: Raidtools-0.90

1998-12-18 Thread David Harris
Hi, Did you run "mkraid" to setup the superblocks before you ran "raidstart"? - David Harris Principal Engineer, DRH Internet Services -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Roberto Rivera Sent: Friday, December

RE: Problems using RAID-0

1998-12-18 Thread David Harris
rtunately mkraid does not emit nice error messages, so if you dive into the source to find something, dive into mkraid to really understand any error-like messages it is throwing at you. - David Harris Principal Engineer, DRH Internet Services -Original Message- From: [EMAIL

RE: resync question

1998-12-17 Thread David Harris
l devices are overlapping on my system, so this seems weird. Could you just explain this unit and how it applies. Thanks, - David Harris Principal Engineer, DRH Internet Services -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of MOLNAR Ingo Sent: Th

RE: Restoring a mirrored array?

1998-12-14 Thread David Harris
end up being the master. I'd really hate to have my data drive "resynced" to the binary garbage of a new replacement drive. I also recommend upgrading to the newest kernel raid driver. - David Harris Principal Engineer, DRH Internet Services -Original Message- From:

Success report: RAID-0,1,4,5 patch 1998.12.14, 2.0.36/2.1.131-ac9

1998-12-14 Thread David Harris
ser from doing this, either in the kernel ioctl or in the raidtools command. Great job Molnar! - David Harris Principal Engineer, DRH Internet Services

Major bug in raid driver

1998-12-09 Thread David Harris
restore the superblocks and force a sync whichever way I want. I'll keep you all posted on the solution to this nasty problem. - David Harris Principal Engineer, DRH Internet Services First attachment: bash# cat /proc/mdstat Personalities : [raid1] [raid5] read_ahead 128 sectors md2

RE: missing symbol with raid199811110-2.0.35 and loop

1998-12-09 Thread David Harris
epmod output anymore. Just make sure to build the loop device and the raid5 personality into the kernel and not as a module. - David Harris Principal Engineer, DRH Internet Services -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Rainer Clasen Sent:

chunk-size for raid1 personality

1998-12-04 Thread David Harris
everybody. - David Harris Principal Engineer, DRH Internet Services

raidtools-0.90 documentation

1998-12-04 Thread David Harris
reading the entire source code. I suggest that the following files be either updated or deleted from the .tar.gz archive. They will only tend to confuse people trying to use the raidtools-0.90 package. - HOWTO QuickStart.RAID raid0.conf.sample raid1.conf.sample raid4.conf.sample raid5.conf.sample

Re: Swapping onto raid1 device?

1998-11-17 Thread David Harris
tax is correct for your system and that it is no reading lines from the /etc/fstab file. Refer to the swapon man page. - David Harris Principal Engineer, DRH Internet Services --- original message --- To: [EMAIL PROTECTED] Subject: Swapping onto raid1 device? From: Louis Mandelstam <[E