Yes No. Not Helpful 5 Helpful 0. Go and hold down Alt and Delete. And if that doesn't work, then take its battery out keep the charger in without the battery, then turn it on. If this doesn't help, have the computer seen to by a professional. Not Helpful 0 Helpful 0. Include your email address to get a message when this question is answered. Disabling the RAID function on any system can lead to serious data loss. Helpful 0 Not Helpful 0. Submit a Tip All tip submissions are carefully reviewed before being published.
You Might Also Like How to. How to. Co-authors: 7. Updated: March 29, Categories: Hacks Maintenance and Repair. It only takes a minute to sign up. Connect and share knowledge within a single location that is structured and easy to search. I want to remove the software raid-1 array [ when it is degraded state] configured on LVM in linux system and unable to remove the same.
Could you please suggest any way to delete this Raid-1 array with out loss of data. Since sda4 is the active disk, it is not allowing me to do any operations. Could you please suggest any other ways to achieve the same.
It is empty. Due to which Boot repair also not working as expected. Always it is going to grub rescue mode. Before all you must understand how it works. Partitions work over whole disk sda, software RAID works over partitions and next as in diagram:.
You can't unmount root filesystem from command line interface which is running from it. You need check after starting from CD:. RAID device md may have another number. Before restoring boot you need to restore LVM! Boot your system again from SystemResqueCD. Personalities : [ raid10 ] [ raid1 ]. Next Post. Previous Post. Tags agent backup centos 6 cluster clusvcadm cman df fence fencing filesystem find fstype gl glusterfs guru labs hammer-cli hardening HP ILO infoscale oracle ownership pacemaker pcp pcs permissions pmcd QAS red hat 6 resource resources rgmanager rhel rhel 6 rhel 7 scripting security ssh storage sync-plan tarsnap training VAS vcs veritas.
I also confirmed that options to make the cloned drive bootable and to copy the NT signature were selected. The system rebooted, and Acronis launched as a pre-Windows boot process and cloned the drive.
I then set up the drive in the system BIOS to be the boot drive. After restarting the system, everything booted without any trouble. That last error message made no sense, as I was using a Windows Ultimate x64 setup disk to attempt to repair a Windows 7 Ultimate x64 installation.
Finally, I tried booting from my most recent Acronis Backup and Restore boot disk.
0コメント