Thanks Stefan,
these are quite the same commands which I found. Just my thoughts are going in direction of what to do with SAP systems - as good practices are pointing to using BRBACKUP and BRRESTORE for such operations. And my questions, if anyone knows, would be:
1) If it's even possible to do a cross-platform restore with BR*Tools
2) If there are some special options or settings, or the BRRESTORE standard command syntax works also if the target system is on different platform.
As for trying - I can try it in the next weeks between 2 little endian platforms. About Solaris SPARC, I have no idea when I will get the SPARC zone which has been promised to me.
Thank you!