Neem aan dat je aan het syncen bent van PC naar NAS ?
Heb je soms Linux op je PC draaien ?
Of is je PC Multi boot ?
ldlinux.sys is n.l. een Linux loader:
At boot, the computer loads the MBR (/usr/lib/syslinux/mbr.bin).
Then the MBR looks for the partition that is marked as active (boot flag).
Once found, the volume boot record (VBR) will be executed.
In the case of ext2/3/4 and fat12/16/32, the starting sector of ldlinux.sys is hard-coded into the VBR. The VBR will execute (ldlinux.sys). Therefore, if the location of ldlinux.sys changes, syslinux will no longer boot.
In the case of btrfs, the above method will not work since files move around resulting in the sector location of ldlinux.sys changing.
Therefore, the entire Syslinux code needs to be stored outside the filesystem.
The code is stored in the sectors following the VBR. Once Syslinux is fully loaded, it looks for a configuration file, either extlinux.conf or syslinux.cfg.
If one is found, the configuration file is loaded.
If no configuration file is found you will be given a syslinux prompt.
Ik heb deze file niet kunnen vinden op de NAS dus moet het wel van je PC afkomen.
Maar kennelijk is deze file in gebruik en kun je deze niet syncen.