file copy http://10.1.1.254/jinstalls/jinstall-8.3R2.8-domestic-signed.tgz /var/tmp/ request system software add validate unlink /var/tmp/jinstall-8.3R2.8-domestic-signed.tgz
root@R1> request system software add validate unlink /var/tmp/jinstall-8.3R2.8-domestic-signed.tgz Checking compatibility with configuration Initializing... Using jbase-8.2R4.5 Verified manifest signed by PackageProduction_8_2_0 Using /var/tmp/jinstall-8.3R2.8-domestic-signed.tgz Verified jinstall-8.3R2.8-domestic.tgz signed by PackageProduction_8_3_0 Using /mfs/validate/tmp/jinstall-signed/jinstall-8.3R2.8-domestic.tgz Using /mfs/validate/tmp/jinstall/jbundle-8.3R2.8-domestic.tgz Checking jbundle requirements on / Using /mfs/validate/tmp/jbundle/jbase-8.3R2.8.tgz Verified manifest signed by PackageProduction_8_3_0 Using /mfs/validate/tmp/jbundle/jkernel-8.3R2.8.tgz Verified manifest signed by PackageProduction_8_3_0 Using /mfs/validate/tmp/jbundle/jcrypto-8.3R2.8.tgz Verified manifest signed by PackageProduction_8_3_0 Using /mfs/validate/tmp/jbundle/jpfe-8.3R2.8.tgz Verified SHA1 checksum of jpfe-M10-8.3R2.8.tgz Verified SHA1 checksum of jpfe-M120-8.3R2.8.tgz Verified SHA1 checksum of jpfe-M160-8.3R2.8.tgz Verified SHA1 checksum of jpfe-M320-8.3R2.8.tgz Verified SHA1 checksum of jpfe-M40-8.3R2.8.tgz Verified SHA1 checksum of jpfe-M7i-8.3R2.8.tgz Verified SHA1 checksum of jpfe-T-8.3R2.8.tgz Verified SHA1 checksum of jpfe-X960-8.3R2.8.tgz Verified SHA1 checksum of jpfe-common-8.3R2.8.tgz WARNING: hw.product.model='unknown' using jpfe-M40 Using /mfs/validate/tmp/jbundle/jdocs-8.3R2.8.tgz Verified manifest signed by PackageProduction_8_3_0 Using /mfs/validate/tmp/jbundle/jroute-8.3R2.8.tgz Verified manifest signed by PackageProduction_8_3_0 Hardware Database regeneration succeeded Validating against /config/juniper.conf.gz mgd: commit complete Validation succeeded Installing package '/var/tmp/jinstall-8.3R2.8-domestic-signed.tgz' ... Verified jinstall-8.3R2.8-domestic.tgz signed by PackageProduction_8_3_0 Adding jinstall... Verified manifest signed by PackageProduction_8_3_0 WARNING: This package will load JUNOS 8.3R2.8 software. WARNING: It will save JUNOS configuration files, and SSH keys WARNING: (if configured), but erase all other files and information WARNING: stored on this machine. It will attempt to preserve dumps WARNING: and log files, but this can not be guaranteed. This is the WARNING: pre-installation stage and all the software is loaded when WARNING: you reboot the system. Saving the config files ... NOTICE: uncommitted changes have been saved in /var/db/config/juniper.conf.pre-install Installing the bootstrap installer ... WARNING: A REBOOT IS REQUIRED TO LOAD THIS SOFTWARE CORRECTLY. Use the WARNING: 'request system reboot' command when software installation is WARNING: complete. To abort the installation, do not reboot your system, WARNING: instead use the 'request system software delete jinstall' WARNING: command as soon as this operation completes. Saving package file in /var/sw/pkg/jinstall-8.3R2.8-domestic-signed.tgz ... Saving state for rollback ... Removing /var/tmp/jinstall-8.3R2.8-domestic-signed.tgz
The validate option checks that the new software is compatible with your current router configuration file. When you are updating to a different release of the JUNOS software, the validation check is performed automatically. The unlink option removes the software package from the router as soon as possible to make more room on the hard disk for the installation to complete.
Setting isupgrade=jboot-8.3R2.8.tgz
All together now...Somebody please give me some more memory!
List of Memory hogs ....
cp size 49
newfs size 20407
Junos requires a minimum of 198MB RAM to run…after an upgrade. After that 48-64 Ram is enough.