Re: OT: how to increase RAID space

2007-09-27 Thread Brian A. Seklecki
UFS/FFS probably wont deal well with the underlying logical-physical disk size changing (bytes/section, number of sectors, etc.). Even if it was pure concatenation. No, an LVM2/VxFS is needed. Also, shops that can afford SAN and high end RAID tend to be able to provision temp space to store

OT: how to increase RAID space

2007-06-27 Thread Olivier Nicole
Hi, I know this is not specific of FreeBSD, but I have a server with hardware RAID 5 disk (4x35 GB). Is there a way to change to bigger disks, except copying all the RAID to a temporary disk, and replacing my RAID? Best regards Olivier ___

Re: OT: how to increase RAID space

2007-06-27 Thread Norberto Meijome
On Wed, 27 Jun 2007 14:30:09 +0700 (ICT) Olivier Nicole [EMAIL PROTECTED] wrote: Is there a way to change to bigger disks, except copying all the RAID to a temporary disk, and replacing my RAID? ... and the obvious one of adding new drives and mounting them as part of your tree...? that's

Re: OT: how to increase RAID space

2007-06-27 Thread Olivier Nicole
that's what a volume manager (such as LVM2 in linux, Veritas Vol Mgr , and vinum (I think) in FBSD 4 ) do - they abstract the hardware storage layer. That is hardware RAID. Olivier ___ freebsd-questions@freebsd.org mailing list

Re: OT: how to increase RAID space

2007-06-27 Thread Norberto Meijome
On Wed, 27 Jun 2007 17:07:32 +0700 (ICT) Olivier Nicole [EMAIL PROTECTED] wrote: that's what a volume manager (such as LVM2 in linux, Veritas Vol Mgr , and vinum (I think) in FBSD 4 ) do - they abstract the hardware storage layer. That is hardware RAID. yes, i realise you mentioned it .

Re: OT: how to increase RAID space

2007-06-27 Thread akruijff
Quoting Olivier Nicole [EMAIL PROTECTED]: that's what a volume manager (such as LVM2 in linux, Veritas Vol Mgr , and vinum (I think) in FBSD 4 ) do  - they abstract the hardware storage layer. That is hardware RAID. It depends on what you have. If you have a 5/6 RAID setup then you