Hi,
thanks for reply.
After I do (and I did multiple times already ) this:
request system snapshot media internal slice alternate request system reboot slice alternate media internal
Switch reboots from backup partition anyway . Thats is my problem.
roman@bb-a4f-10g-sw1> show system snapshot media internal fpc0: -------------------------------------------------------------------------- Information for snapshot on internal (/dev/da0s1a) (backup) Creation date: Mar 13 11:44:32 2014 JUNOS version on snapshot: jbase : ex-12.3R6.6 jkernel-ex-3300: 12.3R6.6 jcrypto-ex: 12.3R6.6 jweb-ex: 12.3R6.6 jdocs-ex: 12.3R6.6 jswitch-ex: 12.3R6.6 jpfe-ex33x: 12.3R6.6 jroute-ex: 12.3R6.6 fips-mode-arm: 12.3R6.6 Information for snapshot on internal (/dev/da0s2a) (primary) Creation date: Sep 7 18:08:19 2016 JUNOS version on snapshot: jbase : ex-12.3R6.6 jkernel-ex-3300: 12.3R6.6 jcrypto-ex: 12.3R6.6 jweb-ex: 12.3R6.6 jdocs-ex: 12.3R6.6 jswitch-ex: 12.3R6.6 jpfe-ex33x: 12.3R6.6 jroute-ex: 12.3R6.6 fips-mode-arm: 12.3R6.6
roman@bb-a4f-10g-sw1> show system snapshot media internal slice 1 error: command is not valid on the ex3300-48t
roman@bb-a4f-10g-sw1> show system storage partitions fpc0: -------------------------------------------------------------------------- Boot Media: internal (da0) Active Partition: da0s2a Backup Partition: da0s1a Currently booted from: backup (da0s1a) Partitions information: Partition Size Mountpoint s1a 183M / s2a 184M altroot s3d 369M /var/tmp s3e 123M /var s4d 62M /config