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Re: [linux-lvm] LVM




IT3 Stuart B. Tener, USNR-R wrote:


Svetljo:

So for LVM, you do need to use the lvmcreate_initrd program or not? I am still not clear on that.

If I need to make an lvmcreate_initrd, does not that mean it cannot be in the kernel?

there is no trouble if you compile in FS and LVM and so on
but you need lvmcreate_initrd vor creating the ramdisk which contain the binaries needed to activate the VG's
you can use lvmcreate_initrd --nomod [ your kernel ] to create the initrd without modules



Very Respectfully,


Stuart Blake Tener, IT3, USNR-R, N3GWG Beverly Hills, California
VTU 1904G (Volunteer Training Unit) stuart bh90210 net west coast: (310)-358-0202 P.O. Box 16043, Beverly Hills, CA 90209-2043 east coast: (215)-338-6005 P.O. Box 45859, Philadelphia, PA 19149-5859


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Thursday, September 13, 2001 3:20 AM

-----Original Message-----
From: linux-lvm-admin sistina com [mailto:linux-lvm-admin sistina com]On Behalf Of svetljo
Sent: Thursday, September 13, 2001 12:49 AM
To: linux-lvm sistina com
Subject: Re: [linux-lvm] LVM


LVM Listmembers:


The how-to is not clear on certain issues:

(a) should ReiserFS support be compiled into the kernel or be a module?
(b) Should LVM support be compiled into the kernel or be a module?
(c) If you use LVM support as a module or in the kernel how does this effect the need or configuration of the initrd?

it's better to have them compiled in ,

Someone told me I don't need initrd, if its built in the kernel, no?

it's not needed for software RAID, IBM's EVMS (still alpha status) and
is on the to-do list of lvm
( i have read this in the previous messages)
but as of today you need initrd for the binaries for activating the VG's
and LV's


Very Respectfully,


Stuart Blake Tener, IT3, USNR-R, N3GWG
Beverly Hills, California
VTU 1904G (Volunteer Training Unit)
stuart bh90210 net
west coast: (310)-358-0202 P.O. Box 16043, Beverly Hills, CA 90209-2043
east coast: (215)-338-6005 P.O. Box 45859, Philadelphia, PA 19149-5859

Telecopier: (419)-715-6073 fax to email gateway via www.efax.com (it's free!)

JOIN THE US NAVY RESERVE, SERVE YOUR COUNTRY, AND BENEFIT FROM IT ALL.

Wednesday, September 12, 2001 4:26 PM

-----Original Message-----
From: linux-lvm-admin sistina com [mailto:linux-lvm-admin sistina com]On Behalf Of Andreas Dilger
Sent: Wednesday, September 12, 2001 4:21 PM
To: linux-lvm sistina com
Subject: Re: [linux-lvm] LVM

On Sep 12, 2001 15:41 -0700, IT3 Stuart B. Tener, USNR-R wrote:

I am curious what version of lilo in fact supports ReiserFS tails. I am running Mandrake 8.0, and using the lilo supplied therewith, and have been booting a / partition as ReiserFS (with tails I believe, how do I check?).

At least version 21.6+ support reiserfs tails (maybe earlier, I don't know).
You should be able to verify with "strings /sbin/lilo | grep -i reiserfs".
What it does is unpack the tail on any kernel/initrd files so that LILO
can map the blocks directly.  In a way, it is strange that this is needed,
since I thought tails only applied to files < 64kB or similar...

Cheers, Andreas
--
Andreas Dilger  \ "If a man ate a pound of pasta and a pound of antipasto,
               \  would they cancel out, leaving him still hungry?"
http://www-mddsp.enel.ucalgary.ca/People/adilger/               -- Dogbert


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