Experience: is what you get soon after you need it.

Experience: is what you get soon after you need it.

****************I am authoring a Book on Oracle Database Cloud Services.......More details to follow.***************

Title : Oracle Database Cloud Revealed
Publisher : Apress
Release Date : Jan-2019

**********************************************************************************


Rasul Allah (sal Allahu alaihi wa sallam) said: "Restore the trusts of those who trust you, and deal not falsely with him who deals falsely with you." [Abu Dawud, Tirmidhi]


My Cloud Certifications:

AWS Certified Solutions Architect Associate

Oracle Cloud Infrastructure 2018 Certified Architect Associate.

Oracle Cloud Infrastructure Classic 2018 Certified Architect Associate.

Oracle Database Cloud Administrator Certified Professional.

Oracle Database Cloud Service Operations Certified Associate.

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Thursday, March 23, 2017

VI Tips and Tricks

Here is my favorite list.


1)ab --> abbreviate command
:ab bbc "I am sameer shaik"
Use bbc in the vi editor and it will replace it to"I am Sameer Shaik"
2)line number
:set number
3)autoindent
:set autoindent
4)shiftwdth for autoindent
:set shiftwidth=4
5)Ignore cases on searches
:set ignorecase
6)Switch case
~ (shift+tilda) will change the case.
7)Execute shell command in vi
:!command,
xample, :!pwd to show the present working directory.
or
if you want to run multiple commands then use
:sh  <-- this will give you a new shell, once done CTRL D will bring you back to VI

8)save partial content
:start,endw file

9) Editing muliple files.
vi *.txt
:n <-- to go to next file
10)Repeat the previous command.
 . (period) to repeat the previous command.
11)Join Lines.
You can give J or count of the number of lines to be joined as in 3J to join 3 lines


   The following table lists the file manipulation commands which you can use when you are in vi.

:w           write back changes
:wq          write and quit
:x           write (if necessary) and quit (same as ZZ).
:e name      edit file name
:e!          reedit, discarding changes
:e + name    edit, starting at end
:e +n        edit, starting at line n
:e #         edit alternate file
:w name      write file name
:w! name     overwrite file name
:x,yw name   write lines x through y to name
:r name      read file name into buffer
:r !cmd      read output of cmd into buffer
:n           edit next file in argument list
:n!          edit next file, discarding changes to current
:n args      specify new argument list
:ta tag      edit file containing tag tag, at tag



String Matching:
$       at end of pattern, matches end of line
.       matches any character
\<      matches the beginning of a word
\>      matches the end of a word
[str]   matches any single character in str
[str]   matches any single character not in str
[x-y]   matches any character between x and y
*       matches any number of the preceding pattern


To view the currect options:
:set all
--- Options ---
  ambiwidth=single    fileformat=unix     modelines=5       noshowfulltag         ttybuiltin
noautoindent          fileignorecase      modifiable        noshowmatch           ttyfast
noautoread            fixendofline        modified            showmode            ttyscroll=999
noautowrite           formatoptions=tcq   more                showtabline=1       ttytype=xterm
noautowriteall        formatprg=          mouse=              sidescroll=0        undolevels=1000
  background=light    fsync               mousemodel=extend   sidescrolloff=0     undoreload=10000
nobackup            nogdefault            mousetime=500     nosmartcase           updatecount=200
  backupcopy=auto     helpheight=20       nrformats=bin,hex nosmarttab            updatetime=4000
  backupext=~       nohidden            nonumber              softtabstop=0       verbose=0
  belloff=            history=200         operatorfunc=     nosplitbelow          verbosefile=
nobinary            nohlsearch          nopaste             nosplitright        novisualbell
nobomb              noignorecase          pastetoggle=        startofline         warn
  buflisted           iminsert=0          patchmode=          swapfile          noweirdinvert
  cedit=^F            imsearch=0        nopreserveindent      swapsync=fsync      whichwrap=b,s
  cmdheight=1       noincsearch           prompt              switchbuf=          wildchar=<Tab>
  cmdwinheight=7    noinfercase         noreadonly            tabpagemax=10       wildcharm=0
  columns=106       noinsertmode          regexpengine=0      tabstop=8           wildignore=
nocompatible          isprint=@,161-255 norelativenumber      tagbsearch        nowildignorecase
nocopyindent          joinspaces          remap               tagcase=followic    wildmode=full
  cpoptions=aABceFs   keymodel=           report=2            taglength=0         window=104
  debug=              keywordprg=man      scroll=52           tagrelative         winheight=1
nodelcombine          laststatus=1        scrolljump=1        tags=./tags,tags  nowinfixheight
  display=truncate  nolazyredraw          scrolloff=5         tagstack          nowinfixwidth
  eadirection=both    lines=105         nosecure              term=xterm          winminheight=1
noedcompatible      nolist                selectmode=         termencoding=       winminwidth=1
  emoji               listchars=eol:$     shell=/bin/bash   noterse               winwidth=20
  encoding=utf-8      loadplugins         shellcmdflag=-c     textauto            wrap
  endofline           magic               shellquote=       notextmode            wrapmargin=0
  equalalways         matchtime=5         shelltemp           textwidth=0         wrapscan
  equalprg=           maxcombine=2        shellxquote=      notildeop             write
noerrorbells          maxmapdepth=1000    shellxescape=       timeout           nowriteany
  esckeys             maxmem=4133370    noshiftround          timeoutlen=1000     writebackup
noexpandtab           maxmemtot=4133370   shiftwidth=8        ttimeout            writedelay=0
noexrc                modeline          noshortname           ttimeoutlen=100

Monday, March 13, 2017

WARNING - 1040156 - SSL initialization failed with error code [1040132]..


Issue:

Copied Maxl and other components from Essbase server to Planning server in order to run scripts from the Planning server. While logging into Maxl you may see the below error:

 startMaxl.sh

 Essbase MaxL Shell 64-bit - Release 11.1.2 (ESB11.1.2.4.014B009)
 Copyright (c) 2000, 2016, Oracle and/or its affiliates.
 All rights reserved.

MAXL> login admin XXXXX on shaikprodess.shaik.com;

 WARNING - 1040156 - SSL initialization failed with error code [1040132]..
 OK/INFO - 1051034 - Logging in user [admin@Native Directory].
 OK/INFO - 1241001 - Logged in to Essbase.

MAXL> quit ;

  MaxL Shell completed


Fix:-
ewallet.p12 or cwallet.sso may be corrupted or missing.

Ensure you copied the correct ewallet.p12 & cwallet.sso files from the $ARBORPATH/bin/wallet  from the essbase server.

In my case I copied the wrong wallet from the Essbase server and after copying the correct wallet files, the error message is gone.

shaikprodplan#>scp shaikprodess.shaik.com:$ARBORPATH/bin/wallet/* wallet/


Inovke the maxl and check again.

MAXL> login admin XXXXX on shaikprodess.shaik.com;
 OK/INFO - 1051034 - Logging in user [admin@Native Directory].
 OK/INFO - 1241001 - Logged in to Essbase.

MAXL> quit ;

  MaxL Shell completed


Essbase Error (1020051): Maximum number of rows processed[250000] exceeded [250000]

During Adhoc Analysis( Zoom in to next level) in  Smart View you may encounter the below error:
Essbase Error (1020051): Maximum number of rows processed[250000] exceeded [250000]



Issue:
Essbase is configured to restrict 250000 rows.










Fix:-

To increase the limit from 250,000 to 500,000 or above update the essbase.cfg with the below parameter.


echo "SSPROCROWLIMIT 500000" >> essbase.cfg


epmprod#>grep SSPROCROWLIMIT essbase.cfg
SSPROCROWLIMIT 500000