Am 02.03.2012 23:20, schrieb Aero Maxx: > Hello Reindl, > > Thanks very much for replying to my question, what if I wanted swap to > be a partition tho, would I create a 4GB partition on each of the 4 > drives or make it 2GB partition on each of the 4 drives? no idea, since i wanted the setup as easy to maintain as possible in the case of a drive failure i decided only to split boot, system and data and all other stuff i do not want on the system disk is on /mnt/data with bind-mounts my machines have 16 GB RAM, swap is not really a topic there > What about using LVM with raid 10? also no idea, that is why i took 2x4 TB disks enough free space for the next 10 years of the 1.6 TB used are 500 GB local backups and the rest contains a bundle of virtual machines including a backup-vm for nearly all data i maintain so no, i do not think about expand the array :-) /dev/md2 ext4 3,7T 1,6T 2,1T 44% /mnt/data > On 2 Mar 2012, at 21:48, Reindl Harald <h.reindl@xxxxxxxxxxxxx> wrote: > >> >> >> Am 02.03.2012 22:39, schrieb Reindl Harald: >>> Am 02.03.2012 22:32, schrieb Aero Maxx: >>>> If I am using a raid 10 setup on 4 Hard Drives, would I make a raid partition of 250MB on each of the 4 drives as >>>> in total this would be 500MB, or would I still make a 500MB raid partition, same for swap still make a 4992MB >>>> partition or halve it and spread it over the 4 drives? >>> >>> 1 x RAID 1 for /boot over all 4 drives >>> grub-install /dev/sda-/sdv/sdd to have all bootbale >>> >>> 1 x RAID10 for the OS >>> 1 x RAID10 for data >>> >>> SWAP can these days be a file >>> /home is here a folder on /mnt/data with a bind-mount >>> >>> this setup runs on 2 identical machines once installed and >>> with dd over ssh cloned since june 2011, originally F15 and >>> in the meantime updated to F15 >>> _______________________ >>> >>> /dev/md0 ext4 497M 66M 427M 14% /boot >>> /dev/md1 ext4 30G 7,3G 22G 25% / >>> /dev/md2 ext4 3,7T 1,6T 2,1T 44% /mnt/data >>> >>> [root@srv-rhsoft:~]$ cat /proc/mdstat >>> Personalities : [raid1] [raid10] >>> md2 : active raid10 sdc3[0] sdd3[3] sda3[4] sdb3[5] >>> 3875222528 blocks super 1.1 512K chunks 2 near-copies [4/4] [UUUU] >>> bitmap: 1/29 pages [4KB], 65536KB chunk >>> >>> md1 : active raid10 sdc2[0] sdd2[3] sda2[4] sdb2[5] >>> 30716928 blocks super 1.1 512K chunks 2 near-copies [4/4] [UUUU] >>> bitmap: 1/1 pages [4KB], 65536KB chunk >>> >>> md0 : active raid1 sdc1[0] sdd1[3] sda1[4] sdb1[5] >>> 511988 blocks super 1.0 [4/4] [UUUU] >> >> forgot the fdisk output >> >> /dev/sda1 * 2048 1026047 512000 fd Linux raid autodetect >> /dev/sda2 1026048 31746047 15360000 fd Linux raid autodetect >> /dev/sda3 31746048 3906971647 1937612800 fd Linux raid autodetect >> >> /dev/sdb1 * 2048 1026047 512000 fd Linux raid autodetect >> /dev/sdb2 1026048 31746047 15360000 fd Linux raid autodetect >> /dev/sdb3 31746048 3906971647 1937612800 fd Linux raid autodetect >> >> /dev/sdc1 * 2048 1026047 512000 fd Linux raid autodetect >> /dev/sdc2 1026048 31746047 15360000 fd Linux raid autodetect >> /dev/sdc3 31746048 3906971647 1937612800 fd Linux raid autodetect >> >> /dev/sdd1 * 2048 1026047 512000 fd Linux raid autodetect >> /dev/sdd2 1026048 31746047 15360000 fd Linux raid autodetect >> /dev/sdd3 31746048 3906971647 1937612800 fd Linux raid autodetect >> >> -- >> users mailing list >> users@xxxxxxxxxxxxxxxxxxxxxxx >> To unsubscribe or change subscription options: >> https://admin.fedoraproject.org/mailman/listinfo/users >> Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines >> Have a question? Ask away: http://ask.fedoraproject.org -- Mit besten Grüßen, Reindl Harald the lounge interactive design GmbH A-1060 Vienna, Hofmühlgasse 17 CTO / software-development / cms-solutions p: +43 (1) 595 3999 33, m: +43 (676) 40 221 40 icq: 154546673, http://www.thelounge.net/ http://www.thelounge.net/signature.asc.what.htm
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