PDA

View Full Version : Is there a patch for Error: diskfilter writes are not supported ?



agarrett5
September 1st, 2014, 10:00 AM
I have just tried upgrading to Ubuntu Server 14.04. After grub I get 'Error: diskfilter writes are not supported press any key to continue.'

I tried back in April time had the same error and it wouldn't boot. This time round it does boot after the error. I have looked around the for answers and it seems to be a bug in Ubuntu server with RAIDs. I am running a RAID. Raid info is below:


Version : 1.2
Creation Time : Fri Apr 25 11:36:29 2014
Raid Level : raid1
Array Size : 118936448 (113.43 GiB 121.79 GB)
Used Dev Size : 118936448 (113.43 GiB 121.79 GB)
Raid Devices : 2
Total Devices : 2
Persistence : Superblock is persistent

Update Time : Mon Sep 1 09:58:57 2014
State : clean
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0

Name : eserver:0 (local to host eserver)
UUID : 22d694ff:6007e51d:8074bbbb:4ecfc83b
Events : 245

Number Major Minor RaidDevice State
0 8 1 0 active sync /dev/sda1
1 8 17 1 active sync /dev/sdb1


Is there a patch for the bug? or do I need to do a manual work around?