The Kernel is unable to re-read the partition tables
![qa-featured](https://www.techyv.com/sites/default/users/superadmin/qa-featured-300x270.png)
Hello experts,
Recently, I configured my system using raid software so the petitions relate to the dev/sda mite devices in Linux. I get the following error message when I try to launch any partition. How can I avoid this annoying error? Have any idea?
Thanks for any suggestion.
![](https://www.techyv.com/sites/default/filesx/users/Techyv-Images/The-Kernel-is-unable-to-re-read-the-partitiontables-on-the-following-devices.jpeg)
The Kernel is unable to re-read the partitiontables on the following devices: – /dev/sda
Because of this you will only have limited access to these devices. Unmount partitions on a device to get full access.
![](https://techyv.com/sites/default/2016/10/techpedia_logo.png)