Differences

This shows you the differences between two versions of the page.

--- kvalobs:kvoss:system:qc2:test:vm101notes [2010-06-23 22:41:57]
paule
+++ kvalobs:kvoss:system:qc2:test:vm101notes [2022-05-31 09:29:32] (current)
@@ Line 1: / Line 1: @@
-====== Installation and test on dev-vm101 notes ======
+====== Installation and test on dev-vm101 notes [kvqc2_1.0.1 and other revisions ... ] ======
 The following notes describe the installation and use of **kvqc2 version 1.0.1** Sources: https://svn.met.no/viewvc/kvoss/kvQc2/branches/kvqc2-1.0.1/
@@ Line 14: / Line 14: @@
   * Log into dev-vm101 as user kvalobs
-  * If an old kvqc2 exists stop the running kvqc2 process {e.g. use kvstop ? terminate the process pid ?}
+  * If an old kvqc2 exists stop the running kvqc2 process by 'kvstop -l' (lower case L), then type the number corresponding to kvqc2
   * Remove active configuration files (this is to just ensure that when the new kvqc2 version is set running it does not find and use an old configuration file)
@@ Line 28: / Line 28: @@
   * Install the latest version of kvqc2
   * Log in as a user with sudoer permission
+  * NB one may need to run "apt-get update" first in order to update the package list.
 <code>
@@ Line 33: / Line 34: @@
 </code>
-Note: the above is the standard way to do this, but did not work. Here is the trace (this is a separate issue to work on!!!) FIXME Investigate and fix.
+An alternative is to install the new kvqc2 directly from where the debian package was built on dev-vm101:
-<code>
-paule@dev-vm101:~$ apt-cache search kvqc2
-kvqc2 - Non-real-time and geo-statistical quality controls.
-paule@dev-vm101:~$ sudo apt-get install kvqc2
-Reading package lists... Done
-Building dependency tree... Done
-kvqc2 is already the newest version.
-You might want to run `apt-get -f install' to correct these:
-The following packages have unmet dependencies:
-  libkvcpp-dev: Depends: libkvcpp1 (= 2.1.3-1) but 2.1.4-1 is to be installed
-  libkvcpp1: Depends: libkvalobs1 (= 2.1.4-1) but 2.1.4-3 is to be installed
-E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).
-paule@dev-vm101:~$
-</code>
-Instead installed the new kvqc2 directly from where the debian package was built on dev-vm101:
 i.e. using "sudo dpkg -i kvqc2_1.0.1-1_i386.deb" as illustrated below.
-**THIS WAY WORKS FOR NOW**
 <code>
@@ Line 67: / Line 49: @@
 Setting up kvqc2 (1.0.1-1) ...
 paule@dev-vm101:~/kvqc2-1.0.1$
+</code>
+**Bug Fix and Confirmation of apt-get install**
+Initial tests illustrated that some data was written back to thedatabase at too high a precision. This is fixed in revision 1782: https://svn.met.no/viewvc/kvoss?view=rev&revision=1782 and led to a kvqc2-1.0.2 revision. This also provided the opportunity to check that the install from apt-get install works, i.e.:
+<code>
+paule@dev-vm101:~$ sudo apt-get install kvqc2
+Reading package lists... Done
+Building dependency tree... Done
+The following packages will be upgraded:
+  kvqc2
+upgraded, 0 newly installed, 0 to remove and 78 not upgraded.
+Need to get 288kB of archives.
+After unpacking 0B of additional disk space will be used.
+Get:1 http://repo.met.no etch/main kvqc2 1.0.2-1 [288kB]
+Fetched 288kB in 0s (12.7MB/s)
+(Reading database ... 52403 files and directories currently installed.)
+Preparing to replace kvqc2 1.0.1-1 (using .../kvqc2_1.0.2-1_i386.deb) ...
+Unpacking replacement kvqc2 ...
+Setting up kvqc2 (1.0.2-1) ...
+paule@dev-vm101:~$
 </code>
@@ Line 304: / Line 308: @@
 **NB** Lots of work to be done tuning the control flag settings etc!!! :-)
+**NB** Currently only work on data where "qclevel NOT EQUAL 0" **Therefore it is vital that a qc1 algorithm has checked the data ... otherwise there will be no Qc2 check** suspect that this might be the case. How often? How better to tune?
 ==== Further testing ====
@@ Line 418: / Line 424: @@
 </code>
-{{:kvoss:system:qc2:test:output.jpg|}}
+{{kvalobs:kvoss:system:qc2:test:output.jpg|}}
+More examples of other parameters available at:
+^https://kvalobs.wiki.met.no/doku.php?id=kvoss:system:qc2:test:algorithms:singlemissingpoint^
--O More to follow ???
  --- //2010/06/22 23:25//