I'm considering converting from BIOS to UEFI to make my boot faster. Will it be faster? Am I going to run into UEFI bugs? I read I need to convert my partition table from MBR to GPT first. gdisk gave me this warning. >Warning! Secondary partition table overlaps the last partition by 33 blocks! Looks fine to me:
Device Start End /dev/nvme0n1p2 262146047 /dev/nvme0n1p3 262146048
What is the problem? $ sudo gdisk /dev/nvme0n1 GPT fdisk (gdisk) version 1.0.3 Partition table scan: MBR: MBR only BSD: not present APM: not present GPT: not present *************************************************************** Found invalid GPT and valid MBR; converting MBR to GPT format in memory. THIS OPERATION IS POTENTIALLY DESTRUCTIVE! Exit by typing 'q' if you don't want to convert your MBR partitions to GPT format! *************************************************************** Warning! Secondary partition table overlaps the last partition by 33 blocks! You will need to delete this partition or resize it in another utility. Command (? for help): q $ sudo fdisk /dev/nvme0n1 Welcome to fdisk (util-linux 2.33.1). Changes will remain in memory only, until you decide to write them. Be careful before using the write command. Command (m for help): p Disk /dev/nvme0n1: 232.9 GiB, 250059350016 bytes, 488397168 sectors Disk model: HP SSD EX900 250GB Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0x2acf1edc Device Boot Start End Sectors Size Id Type /dev/nvme0n1p1 2048 52430847 52428800 25G 83 Linux /dev/nvme0n1p2 52430848 262146047 209715200 100G 83 Linux /dev/nvme0n1p3 262146048488397167 226251120 107.9G 83 Linux To unsubscribe send a blank message to linux+unsubscribe [ at ] linux-ottawa [ dot ] org To get help send a blank message to linux+help [ at ] linux-ottawa [ dot ] org To visit the archives: https://lists.linux-ottawa.org