When I move a hard drive from one controller to another, I want the operating system to recognize it by the data on the drive, rather than by the cable its attached to. mount command, and of /etc/fstab. If I need to reorganize a system, and /dev/hda3 suddenly becomes /dev/hde3, I shouldn’t have to muck with /etc/fstab to get it right. Why? Because it seems like the only time I edit /etc/fstab is under times of duress. Something’s down, something’s wrong, you’ve just booted off the rescue disk, you have a only have minimalist editor (e.g. /bin/ae) handy, and you find yourself doing emergency repairs to /etc/fstab. You should be able to ask a disk partition “what are you?”, and have the disk partition reply, and have the mount command respond to that.
Playing the guessing video game off just what info is about what control sucks
The bad when you’ve reflected your options partition. In such cases, you usually end up working with just one example of this new echo, instead of the whole thing. There clearly was an option challenging grounds on how you to becomes wedged in such a situation, but it isn’t strange. Anyway, in this instance, one has two (or higher?) copies out of /etc/fstab inside gamble. What type becomes made use of becomes a function of the newest bootloader, the newest save your self diskette, the fresh new random BIOS push numberings scheme, and user confusion. Toward virtually any restart, the new /etc/fstab you to will get utilized might not be the one to you simply got complete editing.
Ext2fs brands. Its higher that you could lay a tag towards the ext2fs that have brand new e2label order. But did you know that if you make a beneficial RAID-step 1 mirror /dev/md1 of /dev/hda1 and you can /dev/hdc1, and place a keen Ext2fs label on it, that most three of them equipment are certain to get the exact same ext2fs label? Names are needed during the block-product height, and the term has to accept the genuine stores news are branded. The brand new mount demand, and you will /etc/fstab need to take stop-product names, perhaps not file-program brands.
The present day Linux md subsystem uses ‘raid superblocks’ to save a great UUID and you may cache other facts. But there aren’t any equipment that truly allow you to research at that facts, neither to put a tag within. Never mind that you have to have their partition form of getting 0xfd and not 0x83, and yada yada yada.
Maybe MSDOS-compatible hard drive partition tables is actually wrong? Perhaps one of recenzja e-chat many almost every other partition dining table appearance is the most suitable? If I’m not powering MSDOS or Screen into servers, I really don’t need to use the latest MSDOS partition table. Where’s brand new HOWTO that discusses content at that top? How do we get units to make use of these matters?
File-system brands are interesting, but are perhaps not a whole respond to
Brand new LILO (type 25.5.step 3.1) has gone nuts. My personal last form of LILO failed to whine you to definitely both of my personal hard drives had been in the 0x80. Today it can. Now I want to give its clearly, that drive step 1 are 0x80 and you may drive 2 try 0x81. What exactly is 1 and you may dos? I dunno. So what does 0x80 and you can 0x81 denote? I dunno, a wild & fortunate suppose. And you can, on the keeping with new tradition of machines doing everything you informed these to do, in place of everything you wanted them to would, LILO is becoming most, very with the capacity of performing a footwear business that’s unbootable. This is certainly completely unsuitable.
My personal options partition is reflected. You will find a copy out-of / on both /dev/hda1 as well as on /dev/hdc1. While i share with LILO which i require a footwear markets installed into the /dev/hda as well as on /dev/hdc, and install sometimes /dev/hda1 or /dev/hdc1 while the supply partition, that’s what I’d like. I do not wanted it L forty forty forty crap. I don’t want LI 80 80 80 often. I really don’t are interested taking unclear about what type is actually /dev/hda and you will that is /dev/hdc. I especially do not want it creating a separate thoughts on which was hence, compared to the my personal rescue diskette.