Date: Wed, 1 Apr 2020 10:09:16 +0300 From: Artem Kuchin <artem@artem.ru> To: FreeBSD Questions Mailing List <freebsd-questions@freebsd.org> Subject: gmirror disks differ at start.no boot from another disk? Message-ID: <901cb384-0888-a71c-2816-dff3e29b8119@artem.ru>
next in thread | raw e-mail | index | archive | help
Hello! Since i had a bad sector and corrected it i decided also to check how my mirror is in sync. What i found out that two disks have totally dfferent starting bytes. Cannot for sure what's there, but it seems like one disk has a bootloader and anoter one does not. So, if disk with bootloader fails i will not be able to boot from the mirror disk. dd if=/dev/ada1 of=./z1 bs=512 count=16 # strings z1 EFI u PARTu E(f; E,f;D Boot loader too large Invalid partition table I/O error loading boot loader Missing boot loader EFI PART GBW( - q+] - q+M dd if=/dev/ada2 of=./z1 bs=512 count=16 # strings z2 EFI PART GBW( - q+ - q+ Am I correct? How to fix it? Artem
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?901cb384-0888-a71c-2816-dff3e29b8119>