6

Server Config Software Raid Slow Read

view full story
linux-howto

http://serverfault.com – I have 6x WD Caviar Black 1,5 TB in Software RAID 10 / 1 / 0 (Centos 6.2 / mdadm) cat /proc/mdstat Personalities : [raid10] [raid0] [raid1] md0 : active raid1 sdf2[5] sda2[0] sdb2[1] sdd2[3] sdc2[2] sde2[4] 1023988 blocks super 1.0 [6/6] [UUUUUU] md126 : active raid0 sde1[4] sda1[0] sdd1[3] sdb1[1] sdc1[2] sdf1[5] 122873856 blocks super 1.2 64k chunks md127 : active raid10 sde3[4] sda3[0] sdd3[3] sdb3[1] sdc3[2] sdf3[5] 4330895808 blocks super 1.2 64K chunks 2 near-copies [6/6] [UUUUUU] Info: md0 = /boot (size 1GB) (Raid 1) md126 = swap (size 125 GB) (Raid 0) md127 = / (HowTos)