Hi, I'm recently learning on solaris volume manager. I have read this sentences and cannot understand about it.
*"You can have a mirrored ﬁle system in which the ﬁrst submirror attached does not start on*
*cylinder 0. All additional submirrors you attach must also not start on cylinder 0. If you attempt*
*to attach a submirror starting in this situation, the following error message displays:*
*cant attach labeled submirror to an unlabeled mirror"*
I have a several question on it. Can someone explain on it?
1. What's label submirror, i trying google it but it is not clear definition for it.
2. Is there any purpose start from cylinder 0?
3. Is the attached both submirrors required similar cylinder ranges? i.e. if submirror A cylinders range from 0 to 16 then submirror cylinders must be from 0 to 16 also?