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Re: How to increase block size in grub/tftp?

From: Andrei Borzenkov
Subject: Re: How to increase block size in grub/tftp?
Date: Thu, 21 Apr 2016 06:27:49 +0300
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0

20.04.2016 17:26, Sakar Arora пишет:
> Hi
> I have an initrd image 86 MB in size.
> Not able to tftp it using grub2. Following message from atftpd server log →
> ------------------------------------------------------
> Requested file to big, increase BLKSIZE
> ------------------------------------------------------
> How to do I increase the BLKSIZE?

You would need to recompile GRUB to request larger size, currently it
requests 1024 bytes. See grub-core/net/tftp.c:tftp_open().

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