Showing posts with label Changes. Show all posts
Showing posts with label Changes. Show all posts

Thursday, 12 February 2015

mdadm changes the name of my new array to md127... topic






Hello everyone,

This has been bugging me for some time now. Every time I create a new array using mdadm the name is changed from what I originally specified.

Here's what I'm doing.

Created the array from two new disks:


Code:


mdadm --create --verbose /dev/md0 --level=1 --raid-devices=2 /dev/sdc1 /dev/sdd1

Made the filesystem:


Code:


mkfs.ext3 /dev/md0

Updated mdadm.conf:


Code:


mdadm --detail --scan >> /etc/mdadm/mdadm.conf

Added the array to /etc/fstab:


Code:


/dev/md0 /mnt/mymountpoint ext3 defaults 0 1

Everything looks great... until I reboot the machine.

Upon reboot I receive the message that the filesystem on /dev/md0 is either missing or busy. I skip this... and then discover that my new array is no longer called /dev/md0.

Now, it is /dev/md127.

What am I doing wrong? This happens every time I create an array and on multiple different systems. I'm assuming that I'm just being an idiot here but your help is greatly appreciated as I would prefer for my arrays to retain the name I specify when creating them.

Thank you!






Monday, 9 February 2015

Scrollbar Changes topic






Two questions:

1) Is there a way to increase the width of a scrollbar in Ubuntu?
2) Is there a way to change the color of the scrollbar thumb in Ubuntu?

The color of the scrollbar blends in too much with the window it is attached to. I would like to change the color, to say an aqua blue to make it more noticeable.

The width is also too small on my screens. I have three monitors at 1920 pixel width screen resolution. It can be difficult to select the scrollbar thumb to scroll. I want to increase the size by at least 50% of what they currently are.

Ubuntu Desktop 14.0.3