With iris session <instance>:
Is it possible to tell the program to read commands & other inputs from a file and when it reaches end of file
return control back to the physical terminal?
Hi,
I have this arrangement of mirror
Node 1: Primary
Node 2: Failover
Async member is DR server
There is also an arbiter on another server
I want to make 'Node 2' primary as 'Node 1' is to be taken down for some scheduled maintenance work.
I know that I can issue 'iris stop' on 'Node 1' and 'Node 2' should takeover as Primary.
Questions
1. Is this a reliable recommended way? I have had cases in the past when the Failover node did not take over as Primary
2. Is there a better way of promoting Failover to Primary?
I’m a complete novice with ObjectScript.
I’m trying to write some Object Script directly into command line interface on Linux using some examples on the internet
sudo -u irisowner iris session SCRTC
Username: superuser
Password: ************
AUMHSCRTC:USER>a SET x=1
AUMHSCRTC:USER> WHILE x<10 {
AUMHSCRTC:USER> WRITE !," Looping",x
AUMHSCRTC:USER> SET x=x+1
AUMHSCRTC:USER> }
AUMHSCRTC:USER> WRITE !,"DONE"
AUMHSCRTC:USER>do a
Looping1
Looping2
Looping3
Looping4
Looping5
Looping6
Looping7
Looping8
Looping9
DONE
That seems to work!
How if I put these commands into a file:
cat > /tmp/a.scr
superuser
xyz
a SET x=1
I want to get Mirror Status and copy this report into a file for audit purposes.
I have a Linux servers for IRIS DB with this layout:
LIVETC01 Backup
LIVETC02 Primary
LIVEDR Async Copy
ARBITER
I understand that this will get me the mirror status
# sudo -u irisowner iris session LIVETC01
LIVETC01:USER>zn "%SYS"
LIVETC01:%SYS>do ^MIRROR
1) Mirror Status
2) Mirror Management
3) Mirror Configuration
Option? 1
1) List mirrored databases
2) Display mirror status of this node
3) Display journal file info
4) Status Monitor
Option? 4
Status of Mirror LIVETC at 14:25:22 on 08/05/2022
Incomin
Hi,
I have a question about deleting journals at the OS level(Linux) without corrupting the IRIS DB or it’s mirror copies.
The reason for deleting journals is the filesystem it lives on frequently fills up.
I don't have enough disk space to further expand the journal filesystems.
When the journal filesystem fills up then the application stops.
I have the following IRIS nodes(mirror status)
LIVETC01 Backup
LIVETC02 Primary
LIVEDR Async Copy **OFFLINE**
ARBITER
LIVEDR is currently offline but IRIS software has been installed.
I checked inside Mirror Monitor
I did a google search for 'Grafana' and 'IRIS Health'.
This gave these candidates:
https://github.com/caretdev/grafana-intersystems-datasource
https://community.intersystems.com/post/using-grafana-directly-iris
https://grafana.com/grafana/dashboards/14869
Does anyone know which one is 'best'?
If you have used any of these, do you have any detailed instructions on how to install?
Most of these packages assume you know how to install and run them and so are very light on how to install.
I'm using Grafana on a Windows platform (without the use of docker)
Hi,
Is there a nice cheat sheet for the IRIS command line (terminal) application?