-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Le 24/06/2014 03:00, Rodney D. Myers a écrit : > On Mon, 23 Jun 2014 13:05:08 -0600 Bob Proulx <b...@proulx.com> > wrote: > >> Rodney D. Myers wrote: >>> Linux-Fan wrote: >>>> Rodney D. Myers wrote: >>>>> Is there a debian specific mail list or online forum to get >>>>> some help for a newbie setting up a raid storage device? >>>>> >>>>> I can find plenty of tips to get started, but things are >>>>> not doing the exact thing(s) the online guides are showing. >>>>> >> >> It is all about using Debian so this mailing list is good. Lots >> of us are using raid. >> >>>> Also, if you manually want to create a RAID 1 of two >>>> partitions use >>>> >>>> # mdadm --create /dev/md0 --level=1 --raid-devices=2 \ >>>> /dev/sda1 /dev/sdb1 >>> >>> Not attempting to install on a raid, but create a raid for >>> storage >> >> Linux-Fan's suggestion is a good one. If you are not using it >> for the system then it is easier to get experience building raid >> yourself as in the above example. François's suggestions were >> good too. > > okay I have a 4 drive bay, and I did this (similar to the above) > > /sbin/mdadm --create --verbose /dev/md0 --level=5 --raid-devices=4 > /dev/sdb1 /dev/sdc1 /dev/sdd1 /dev/sde1 mdadm: layout defaults to > left-symmetric mdadm: layout defaults to left-symmetric mdadm: > chunk size defaults to 512K mdadm: /dev/sdb1 appears to contain an > ext2fs file system size=976760832K mtime=Wed Dec 31 19:00:00 1969 > mdadm: /dev/sdc1 appears to contain an ext2fs file system > size=976762580K mtime=Wed Dec 31 19:00:00 1969 mdadm: /dev/sdc1 > appears to be part of a raid array: level=raid5 devices=3 ctime=Mon > Jun 23 06:55:12 2014 mdadm: /dev/sdd1 appears to contain an ext2fs > file system size=976760832K mtime=Mon Jun 23 16:54:04 2014 mdadm: > /dev/sde1 appears to contain an ext2fs file system size=488385560K > mtime=Wed Dec 31 19:00:00 1969 mdadm: /dev/sde1 appears to be part > of a raid array: level=raid5 devices=3 ctime=Mon Jun 23 06:55:12 > 2014 mdadm: size set to 488254464K mdadm: automatically enabling > write-intent bitmap on large array mdadm: largest drive (/dev/sdc1) > exceeds size (488254464K) by more than 1% Continue creating array? > yes mdadm: Defaulting to version 1.2 metadata mdadm: array /dev/md0 > started.
How did you create your partitions on these disks? Every partition should have the same size if you want to put them in an array. - -- François Patte UFR de mathématiques et informatique Laboratoire CNRS MAP5, UMR 8145 Université Paris Descartes 45, rue des Saints Pères F-75270 Paris Cedex 06 Tél. +33 (0)1 8394 5849 http://www.math-info.univ-paris5.fr/~patte -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEARECAAYFAlOpLHwACgkQdE6C2dhV2JXKwwCgre2SJXaTjLXsEkaG4hOjYlmw U+IAn25ajnKJb1g8BSNA1UTItN23gyEf =6c4K -----END PGP SIGNATURE----- -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/53a92c82.5000...@mi.parisdescartes.fr
