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Exam 1z0-083 topic 1 question 41 discussion

Actual exam question from Oracle's 1z0-083
Question #: 41
Topic #: 1
[All 1z0-083 Questions]

Which two are true about Recovery Manager (RMAN) diagnostic message output? (Choose two.)

  • A. Media Management messages for SBT devices are always written to sbtio.log.
  • B. RMAN error stacks should be read from the bottom up as that is the order in which errors are generated.
  • C. RMAN error stacks should be read from the top down as that is the order in which errors are generated.
  • D. The RMAN LOG command line clause causes output issued during RMAN command compilation to be written to a log file and to standard output.
  • E. The RMAN LOG command line clause causes output issued during RMAN command compilation to be written to a log file only.
  • F. Media Management messages for SBT devices are written to an Oracle trace file.
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Suggested Answer: BE 🗳️

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julica
Highly Voted 4 years, 6 months ago
Correct are B and E: [oracle@rac1 admin]$ rman target / log '/tmp/log.txt' RMAN> list backup summary; RMAN> exit [oracle@rac1 admin]$ cat /tmp/log.txt Recovery Manager: Release 19.0.0.0.0 - Production on Mon Jun 22 15:48:39 2020 Version 19.6.0.0.0 Copyright (c) 1982, 2019, Oracle and/or its affiliates. All rights reserved. connected to target database: TST193 (DBID=1785824688) RMAN> using target database control file instead of recovery catalog List of Backups =============== Key TY LV S Device Type Completion Time #Pieces #Copies Compressed Tag ------- -- -- - ----------- --------------- ------- ------- ---------- --- 1 B F A DISK 15-JUN-20 1 1 NO TAG20200615T165352 2 B F A DISK 15-JUN-20 1 1 NO TAG20200615T174406 3 B F A DISK 22-JUN-20 1 1 NO TAG20200622T095655 4 B F A DISK 22-JUN-20 1 1 NO TAG20200622T095942 5 B F A DISK 22-JUN-20 1 1 NO TAG20200622T154703 RMAN> Recovery Manager complete.
upvoted 21 times
Alejandrrro
3 years, 11 months ago
Agree with B,E Here's the an additional reference https://docs.oracle.com/database/121/BRADV/rcmtroub.htm#BRADV89875 The sbtio.log contains information written by the media management software, not Oracle Database. Thus, you must consult your media vendor documentation to interpret the error codes and messages. If no information is written to the sbtio.log, then contact your media manager support to ask whether they are writing error messages in some other location, or whether there are steps you must take to have the media manager errors appear in sbtio.log. Read the messages from the bottom up, because this is the order in which RMAN issues the messages. The last one or two errors displayed in the stack are often the most informative.
upvoted 5 times
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janw
Highly Voted 4 years, 5 months ago
agree with B,E
upvoted 8 times
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cujar2003
Most Recent 2 months ago
Selected Answer: BE
https://docs.oracle.com/database/121/BRADV/rcmtroub.htm#BRADV89875
upvoted 1 times
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ScottL
1 year, 8 months ago
Selected Answer: BE
BE correct
upvoted 1 times
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_gio_
1 year, 8 months ago
Selected Answer: BE
i think be: https://docs.oracle.com/database/121/BRADV/rcmtroub.htm#GUID-3F0A6F9D-1FD0-4507-8E2B-B1A205690BCC
upvoted 1 times
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jareach
1 year, 11 months ago
Selected Answer: BE
RMAN error stacks goes from general to specific, or from consequence to a cause when read top-down. The root cause is always on the bottom.
upvoted 2 times
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Yennism
2 years, 1 month ago
BE but sound that A is true too.
upvoted 1 times
guretto
1 year, 1 month ago
It's software vendor dependent: "If no information is written to the sbtio.log, then contact your media manager support to ask whether they are writing error messages in some other location" from https://docs.oracle.com/database/121/BRADV/rcmtroub.htm#BRADV89875
upvoted 1 times
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ErikJanssen
2 years, 2 months ago
Option A looks valid too. https://docs.oracle.com/database/121/BRADV/rcmtroub.htm#BRADV012
upvoted 1 times
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Neil107
3 years, 5 months ago
I think it's BE.
upvoted 3 times
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asefa
3 years, 11 months ago
the correct answer is B and E because RMAN error messages read from bottom up and log option writes output to log files only.
upvoted 4 times
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you1234
4 years, 6 months ago
B & D is correct
upvoted 2 times
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logica
4 years, 6 months ago
I think B, D and F are correct
upvoted 1 times
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ald85
4 years, 6 months ago
I think BD. B sure that is correct, the other i doubt between D or F, any suggestion?
upvoted 1 times
logica
4 years, 6 months ago
D is incorrect, Rman's LOG parameter cause the output to be written to a log only
upvoted 3 times
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ald85
4 years, 6 months ago
Finally BE. https://logic.edchen.org/3-ways-to-set-rman-log-location/
upvoted 8 times
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