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Full Discussion: AIX 5.2 to 5.3 migration
Operating Systems AIX AIX 5.2 to 5.3 migration Post 302186518 by Fred Vogel on Thursday 17th of April 2008 12:14:00 PM
Old 04-17-2008
AIX 5.2 to 5.3 migration

Hello All,

We want to upgrade our 44p Model 270 from AIX 5.2 to 5.3. This is a standalone devlopment server but downtime is something we don't want because we have a short development deadline looming. I have no tape drive to make backups to. I myself am a developer and don't have any particular AIX experience, although I do have a fair amount of current experience with HPUX and Solaris.

My questions are:
  • Is this just an update or a full blown OS instal?
  • Will my existing apps like clarify and oracle 9 still be on the machine or will I have to reinstal them?
  • I have read threads saying to make 2 system backups to tape. I do not have a tape drive but might have a cdr on the machine, can i back it up to that?
  • Is this easy enough and does the software provide enough guidance that a person of my skill level could expect to accomplish this successfully
  • About how long should i expect and effort like this to take assuming there are no serious problems?

Thanks,
Fred
 

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tcopy(1)							   User Commands							  tcopy(1)

NAME
tcopy - copy a magnetic tape SYNOPSIS
tcopy source [destination] DESCRIPTION
The tcopy utility copies the magnetic tape mounted on the tape drive specified by the source argument. The only assumption made about the contents of a tape is that there are two tape marks at the end. When only a source drive is specified, tcopy scans the tape, and displays information about the sizes of records and tape files. If a des- tination is specified, tcopy makes a copies the source tape onto the destination tape, with blocking preserved. As it copies, tcopy pro- duces the same output as it does when only scanning a tape. The tcopy utility requires the use of Berkeley-compatible device names. For example, example% tcopy /dev/rmt/1b /dev/rmt/2b ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWesu | +-----------------------------+-----------------------------+ SEE ALSO
mt(1), ioctl(2), attributes(5) NOTES
tcopy will only run on systems supporting an associated set of ioctl(2) requests. SunOS 5.10 10 Mar 2000 tcopy(1)
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