I have 3 hard disks. 3 SATA. I installed suse 11 in one SATA. the other hard disk is for data storegy.
I find they will change the order in which they recognise my disks when insert a new STAT hard disk . I used "sudo fdisk -l".
The order will be 1:
/dev/sda <---suse 11
/dev/sdb <---data1
/dev/sdc <---data2
NOW, I insert a new hard disk, the order will be
/dev/sda <---suse 11
/dev/sdb <---new hard disk
/dev/sdc <---data1
/dev/sdd <---data2
I don't want the order will change when I insert a new hard disk.
can I set the hard disk recognition order? or the new hard disk will be added the last. like this :
I think that the order that the disk are numbered is dependent on the SATA ports that the disks are connected into. To keep the numbering constant, make sure you fill the SATA ports in order.
This is a fairly common problem and it has a number of solutions. One of them is simply not to care.
If you label the disks, you can mount by label ID irrespective of assigned device ID. Red Hat, in fact, was fond of mounting "/1" on "/" (root) for quite a few releases, although I think they've gon on to other conventions now.
Labels, however, don't have to be unique, so if you absolutely positively want the mount to be on a certain disk/partition, mount by its UUID.
On the other hand, you may actually need a consistent device ID, as for example when you're planning to to things with it while it's unmounted. In that case, take a look at the "udev" facility.
One of the most odious afflictions that Business has inflicted on the modern English language is "pro-active". Most of the time it's simply redundantly used in place of the simple old word "active". And a good deal of the rest of the time it means "You're not overworked enough yet, so go out and find more!"
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