Re: [PATCH v2] raid1 balancing

1999-09-18 Thread Gadi Oxman
On Sat, 18 Sep 1999, James Manning wrote: > [ Saturday, September 18, 1999 ] James Manning wrote: > > Ok, I wrote a patch that passes the ctl_table pointer of > > /proc/dev/md as the param for raid?_init, but noticed differing > > opinions on return values (although it doesn't much matter) > > [

RE: question about adding a disk: Now possible

1999-09-18 Thread Hubert Tonneau
This is a Pliant (http://pliant.cams.ehess.fr/) script that should enable you to make changes in a RAID configuration with (or with the hope of) no data loss. Lets take an example: The old /etc/raidtab configuration file is: raiddev /dev/md0 raid-level5 nr-raid-disks

Re: Lilo configuration, device 0900 not known --working now

1999-09-18 Thread Glenn McGrath
Thanks for the advice people. I now have a 64MB boot/emergency partition that ive actually put a mini debian distribution on, so i can copy my linux boot files into there and update lilo from there. I was trying to set boot=/dev/md0 which i realise now doesnt work (thanks for pointing that one o

Re: [PATCH v2] raid1 balancing

1999-09-18 Thread James Manning
[ Saturday, September 18, 1999 ] James Manning wrote: > Ok, I wrote a patch that passes the ctl_table pointer of > /proc/dev/md as the param for raid?_init, but noticed differing > opinions on return values (although it doesn't much matter) [snip] Well, I tried booting and it died with some SYSC

[PATCH v2] raid1 balancing

1999-09-18 Thread James Manning
Ok, I wrote a patch that passes the ctl_table pointer of /proc/dev/md as the param for raid?_init, but noticed differing opinions on return values (although it doesn't much matter) [root@jmm block]# grep raid._init *.c|grep -v return md.c:void raid0_init (void); md.c:void raid1_init (void); md.c:

Re: [PATCH] adjustable raid1 balancing (was Re: Slower read access on RAID-1 than regular partition)

1999-09-18 Thread James Manning
[ Saturday, September 18, 1999 ] Ingo Molnar wrote: > James, are you patching against the latest RAID source? 2.3.18 has a > painfully outdated RAID driver. (i'm working on porting the newest stuff > to 2.3 right now) I guess so... I needed 2.3.1[78] for a third-party binary-only module, but coul

Re: Kernel probs...

1999-09-18 Thread David A. Cooley
At 06:17 PM 9/18/99 +0200, Ingo Molnar wrote: >2.2.12 (and the pre-2.2.13 patches) are better than the 2.2.11 kernel. If >you apply the 2.2.11 patch to 2.2.12 then you'll get a single reject, >which you can safely ignore. (it tries to add something that has already >been merged into the main tre

Re: [PATCH] adjustable raid1 balancing (was Re: Slower read accesson RAID-1 than regular partition)

1999-09-18 Thread Ingo Molnar
On Fri, 17 Sep 1999, James Manning wrote: > Since the previous sysctl code had been ripped out, this was pretty James, are you patching against the latest RAID source? 2.3.18 has a painfully outdated RAID driver. (i'm working on porting the newest stuff to 2.3 right now) > simple, just pulling

Re: Kernel probs...

1999-09-18 Thread Ingo Molnar
On Fri, 17 Sep 1999, David A. Cooley wrote: > Running Kernel 2.2.11 with the raid patch and all is well... > I'm wanting to upgrade to the 2.2.12 kernel just because it's newer... > The 2.2.11 raid patch had some problems on the 2.2.12 source. Is there any > benefit of the 2.2.12 kernel over t

Re: Lilo configuration, device 0900 not known

1999-09-18 Thread Egon Eckert
> If i try and put root=/dev/md1 in lilo.conf then i get the error device > 0x0900 not known. There's my lilo.conf line: root=0x900 It works. 0x901 should work too, I think. :-) Egon

RE: root raid problems

1999-09-18 Thread Bruno Prior
> my question is, how do i create a raid device (/dev/md3 for example) and > then put a filesystem on it without losing the current data? You're nearly there. I don't quite understand something, though. You start with /home on sda6 and /web on sda7. /dev/md3 contains sda7, so logically you would