On Sun, Feb 02, 2003 at 08:53:32PM +0800, Rocky Lee wrote: > > > > Hi > > > Thank you Mr. Heinz : - D > > I'm interesting in differents between LVM1 and LVM2, Some highlights IRT LVM2/device-mapper (see www.sistina.com for download information): - device-mapper has been accepted as the future generic mapping driver for the 2.5 kernel - tools are LVM1 ondisk metadata compatible - atomic updates on ondisk metadata and multiple metadata copies for extended resilience - config file support for device name filters, logging levels and more - LVM shell to avoid overhead on mass changes reloading the tools on every change - generic device mapping with a much smaller driver (aka device-mapper) - arbitrary mapping modules can be added at runtime - RAID0 LVs can beextended beyond physical volume limits > I like LVM, it's very simple but powerful tool to maintain volumes. > > > > > > If I use LVM2 will be better than use LVM1 + MD? > > > > > You still need to combine LVM2 with MD in order to have RAID > 0 (RAID0 > is > > > supported natively as it is in LVM1). > > > Because LVM2 offers various enhancements you migth still want to give it > > > a try :-) > > > > Does LVM2 will support bad block reallocation? > It'll be great to use with MD. > > Have a nice day ^_^ > > Rocky Lee > > > > > _______________________________________________ > linux-lvm mailing list > linux-lvm@sistina.com > http://lists.sistina.com/mailman/listinfo/linux-lvm > read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/ -- Regards, Heinz -- The LVM Guy -- *** Software bugs are stupid. Nevertheless it needs not so stupid people to solve them *** =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Heinz Mauelshagen Sistina Software Inc. Senior Consultant/Developer Am Sonnenhang 11 56242 Marienrachdorf Germany Mauelshagen@Sistina.com +49 2626 141200 FAX 924446 =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- _______________________________________________ linux-lvm mailing list linux-lvm@sistina.com http://lists.sistina.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/
