Oracle Solaris Installation, Booting and Patching (MOSC)

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How can we boot to old boot environment, if I upgraded zpool to latest version.

in Oracle Solaris Installation, Booting and Patching (MOSC) 1 commentAnswered ✓

I have patched solaris 11.3 sru 35 soalris 11.4 sru 27 and also upgraded zpool to version 44.

Now I want to role back to 11.3 but it is not booting, it is giving me below error., Can anyone help me.


SunOS Release 5.11 Version 11.3 64-bit

Copyright (c) 1983, 2018, Oracle and/or its affiliates. All rights reserved.

NOTICE: zfs_parse_bootfs: error 48

Cannot mount root on rpool/796 fstype zfs


panic[cpu0]/thread=20012000: vfs_mountroot: cannot mount root


Warning - stack not written to the dumpbuf

000000002000fa00 genunix:main+1e4 (0, 10074c00, 20300b40, 208acc00, 0, 10137c00)

 %l0-3: 0000000000000000 00000000203c7c00 0000000000000000 0000000010074c00

 %l4-7: 0000000020122c00 0000000000000000 0000000000000000 0000000020122ef8


resource.fs.zfs.statechange version=0 pool_guid=8e71ceeeb5f18da7 vdev_guid=

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