Failed to prune, v1.1.0 and v1.2.1 err="no snapshot paired state"

[kompotkot]

System information

Bor client version:

Version: 1.1.0
GitCommit: cf18eccee65ab339facbdc5a69a91be0fadd9d39

Version: 1.2.1
GitCommit: 2ee39192bd5c60f9fd6baa946ae774c6d629e714

Heimdall client version:

1.0.3
INFO [2023-12-28|10:11:48.819] Heimdall services stopped                    module=cmd/heimdalld

OS & Version: Linux Ubuntu 20.04

Environment: Polygon Mainnet

Type of node: Sentry

Overview of the problem

Raised exception by bor client during prune workflow. Tried with v1.2.0, upgrade to v1.2.1 and downgrade to v1.1.0 not helped. Before prune after upgrades and downgrades node synced for a while (~12 hours).

Reproduction Steps

1. Start prune with command:

sudo -u bor /usr/bin/bor snapshot prune-state --datadir /mnt/disks/polygon/bor/data

Logs / Traces / Output / Error Messages

Prune:

Node shutdown:

Node start:

[kompotkot]

Described solutions in Issue #1104 not helped.

[temaniarpit27]

We will be releasing out a fix soon. Thanks for your patience

[icculp]

Same on 1.2.1 with fresh snapshot download.

[kompotkot]

I tried with

Version: 1.2.2
GitCommit: 70bebc933555439afa6b24b61b39c1303bbf2f1f

Same result :(

[temaniarpit27]

Can you please let your node sync to the tip with v1.2.2 and then stop the bor node and then try pruning? @kompotkot

[kompotkot]

Can you please let your node sync to the tip with v1.2.2 and then stop the bor node and then try pruning? @kompotkot

It started working!

INFO [01-15|15:06:48.449] Initialized state bloom                  size=2.00GiB
INFO [01-15|15:07:03.985] Selecting bottom-most difflayer as the pruning target root=44cc7a..f10ded height=52,355,828
INFO [01-15|15:07:03.990] Iterating state snapshot                 accounts=0 slots=0 elapsed=1.114ms
INFO [01-15|15:07:11.991] Iterating state snapshot                 accounts=127,754 slots=609,292 elapsed=8.002s  eta=5h4m54.551s
INFO [01-15|15:07:19.991] Iterating state snapshot                 accounts=326,654 slots=1,257,110 elapsed=16.002s eta=3h59m20.504s
...

I can confirm, it solved my issue with next steps:

• Updated node with maticnetwork/install/main/bor.sh script to v1.2.2 with GitCommit 70bebc933555439afa6b24b61b39c1303bbf2f1f.
• Synchronized node for 1-2 hours.
• Gracefully shutdown bor and heimdalld, no errors notices, confirmed Writing snapshot state to disk in log.
• Started prune workflow as before.

Thank you!

[temaniarpit27]

Closing this issue for now.