Hi,
I found in below documentation that directly upgrade from 15.1X49-D230 to 19.4R3-S1 is supported so I just tried do this in lab and I have following warnings/errors:
Junos Software Versions - Suggested Releases to Consider and Evaluate - Juniper Networksroot>
request system software add /var/tmp/junos-srxsme-19.4R3-S1.3.tgz no-copy unlinkNOTICE: Validating configuration against junos-srxsme-19.4R3-S1.3.tgz.
NOTICE: Use the 'no-validate' option to skip this if desired.
Formatting alternate root (/dev/ad0s1a)...
/dev/ad0s1a: 1022.3MB (2093580 sectors) block size 16384, fragment size 2048
using 6 cylinder groups of 183.62MB, 11752 blks, 23552 inodes.
super-block backups (for fsck -b #) at:
32, 376096, 752160, 1128224, 1504288, 1880352
Checking compatibility with configuration
Initializing...
Verified manifest signed by PackageProductionECP256_2020 method ECDSA256+SHA256
Using junos-19.4R3-S1.3 from /altroot/cf/packages/install-tmp/junos-19.4R3-S1.3
Copying package ...
Verified manifest signed by PackageProductionECP256_2020 method ECDSA256+SHA256
Hardware Database regeneration succeeded
Validating against /config/juniper.conf.gz
mgd: warning: Memory allocation failed for ddl nodesmgd: error: Failed to import DDL nodesSegmentation fault (core dumped)
Validation failed
Validating against /config/rescue.conf.gz
mgd: commit complete
Validation succeeded
ERROR: Configuration validation failed with /altroot/cf/packages/install-tmp/junos-19.4R3-S1.3
Then I've tiried to do upgrade with no-validate option and it looks like upgrade has been performed with success but I'm not sure is it a correct way to do upgrade in this case?
Can I ignore this output?:
mgd: warning: Memory allocation failed for ddl nodesmgd: error: Failed to import DDL nodesCould you advise something please?