request system software validate-restart (Junos OS Evolved)
Syntax
request system software validate-restart package-name
Description
Verify the new package against the current configuration to ensure that it supports
unified in-service software upgrade (unified ISSU). The command output also
indicates which applications can be upgraded by using an application-level restart
or an in-service kernel warm
restart.
Use this command before you run request system software add restart
to detect any compatibility issues before actually upgrading the software.
Note:
You can currently use this command only on QFX5220-32CD switches.
Options
package-name |
Path and filename of the software package to be installed. |
Required Privilege Level
maintenance
Sample Output
request system software validate-restart
user@host> request system software validate-restart /var/home/regress/junos-evo-install-qfx-ms-x86-64-22.2-202203012330.0-EVO.iso Validating software image and getting ISSU services impact /var/home/regress/junos-evo-install-qfx-ms-x86-64-22.1-202203012330.0-EVO.iso... Download and Validate in Progress re0: Starting validation : /var/home/regress/junos-evo-install-qfx-ms-x86-64-22.1-202203012330.0-EVO.iso re0: Validating version : junos-evo-install-qfx-ms-x86-64-22.1-202203012330.0-EVO.iso re0: Running pre-checks for 'junos-evo-install-qfx-ms-x86-64-22.1-202203012330.0-EVO.iso' re0: Pre-checks pass successfully, copying files to software area re0: Running post install commands... re0: Post install sequence was successful. re0: Validating existing configs. See /var/log/validation_config.log for config validation logs. re0: Validation Passed re0: Validating in-service-upgrade application configs. See /var/log/validation_appconfig.log for in-service-upgrade application configs validation logs. re0: In-service-upgrade application configs validation Passed re0: Validating in-service-upgrade SDK compatibility. See /var/log/validation_sdk.log for in-service-upgrade SDK compatibility validation logs. re0: In-service-upgrade SDK Validation Passed re0: Generating local impact report... re0: Installation was successful Image validation succeeded. ISSU impact report: *** Restart Apps list *** distributord *** Applications that do not support restart upgrade *** distributord This platform supports in-service kernel warm restart upgrade. Validate cleanup succeeded. Image validation succeeded. Reboot is needed for this software image upgrade.
Release Information
Command introduced in Junos OS Evolved Release 22.1R1.