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Author : Michael Eager

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USB Drive Very Slow On CentOS 8

Posted January 4, 2020 by Michael Eager & filed under CentOS Comments: 0

I recently upgraded from CentOS 7 to CentOS 8.I have a Mediasonic HF2-SU3S2 external drive enclosure with 4x3Tb drives configured as a software RAID 5 array (mdadm) with LVM.Its connected to a USB 3.0 port.On CentOS 7, the drive performance is reasonable..

Problems Installing CentOS 8

Posted December 23, 2019 by Michael Eager & filed under CentOS Comments: 3

Im having a problem installing CentOS 8 from a USB drive.When the installer boots from the USB, it displays the language selection screen. After I select English and continue, the installer freezes.The USB drive flashes a couple times over the next min..

NFS Performance On CentOS 7

Posted May 9, 2015 by Michael Eager & filed under CentOS Comments: 4

Tags: centos, file server, file systems, performance difference

I am setting up a file server with CentOS 7.Im seeing performance which is considerably slower than a similar server running CentOS 6.6.A 3Gb directory can be copied to/from the CentOS 6.6 server in about 50 seconds.The same directory takes about ..