Zare NAS Servers
From dtype.org
I put together storage for video for Cathedral Of Faith, where I also act as a volunteer camera operator.
zare4
zare5
Creation of md2, fs3
root@zare5:~# mdadm --create /dev/md2 --chunk=64 --level=6 --raid-devices=8 /dev/sdr /dev/sds /dev/sdt /dev/sdu /dev/sdv /dev/sdw /dev/sdx /dev/sdy root@zare5:~# mkfs.xfs -d sunit=128,swidth=768 -f /dev/md2 meta-data=/dev/md2 isize=512 agcount=55, agsize=268435440 blks = sectsz=4096 attr=2, projid32bit=1 = crc=1 finobt=1, sparse=0 data = bsize=4096 blocks=14649458688, imaxpct=1 = sunit=16 swidth=96 blks naming =version 2 bsize=4096 ascii-ci=0 ftype=1 log =internal log bsize=4096 blocks=521728, version=2 = sectsz=4096 sunit=1 blks, lazy-count=1 realtime =none extsz=4096 blocks=0, rtextents=0
mdadm.conf
root@zare5:/etc# cat mdadm/mdadm.conf # auto-create devices with Debian standard permissions CREATE owner=root group=disk mode=0660 auto=yes # automatically tag new arrays as belonging to the local system HOMEHOST <system> # instruct the monitoring daemon where to send mail alerts MAILADDR root # definitions of existing MD arrays ARRAY /dev/md/0 metadata=1.2 UUID=b7d27941:c794ebe6:8ee17e49:36839b35 name=zare5:0 ARRAY /dev/md/1 metadata=1.2 UUID=d78ab42d:0309f981:a1c345e7:77a699ca name=zare5:1
mdstat
root@zare5:~# cat /proc/mdstat Personalities : [raid6] [raid5] [raid4] [linear] [multipath] [raid0] [raid1] [raid10] md0 : active raid6 sdf[4] sdd[2] sde[3] sdc[8] sdi[7] sdb[0] sdg[9] sdh[6] 23441324160 blocks super 1.2 level 6, 64k chunk, algorithm 2 [8/8] [UUUUUUUU] md1 : active raid6 sdj[0] sdm[3] sdq[7] sdk[8] sdl[2] sdo[4] sdp[6] sdn[9] 23441324160 blocks super 1.2 level 6, 64k chunk, algorithm 2 [8/8] [UUUUUUUU] unused devices: <none>