With rabbits, a common myth is that if you touch a baby rabbit the mother will no longer care for it. 9 times out of 10, the mother will return to care for the babies after they have been handled.
QNX is not a Linux distribution, normal or otherwise. QNX is POSIX compliant. That means that much of the programming interface and many of the utilities are the same. The underlying OS is very different in structure. There is little compatibility for drivers. With Linux the operating system functions as a very large monolithic piece of code.
110 Software Configuration Management with IBM Rational ClearCase and ClearQuest UCM Do not take incremental backup of ClearCase storage areas. Due to the way ClearCase stores the data in the storage structure, the incremental backups are often almost as large as the full backups.0 Software Configuration Management with IBM Rational ClearCase and ClearQuest UCM Use stripe technology (RAID 0) for improved performance. Use mirroring (RAID 1) if high availability is desired. Avoid RAID 5, unless your benchmarks show equal performance to RAID (0+1).