# Best way to upgrade from MongoRocks 3.2 to WireTiger 4.0

**URL:** https://forums.percona.com/t/best-way-to-upgrade-from-mongorocks-3-2-to-wiretiger-4-0/7167
**Category:** Percona Server for MongoDB
**Created:** [August 21, 2019, 12:56pm UTC](https://forums.percona.com/t/best-way-to-upgrade-from-mongorocks-3-2-to-wiretiger-4-0/7167 "2019-08-21T12:56:59Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![paivaric](https://avatars.discourse-cdn.com/v4/letter/p/e19b73/32.png) [@paivaric](https://forums.percona.com/u/paivaric)
#### Post date: [August 21, 2019, 12:56pm UTC](https://forums.percona.com/t/best-way-to-upgrade-from-mongorocks-3-2-to-wiretiger-4-0/7167/1 "2019-08-21T12:56:59Z")

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What is the best approach to upgrade from 3.2 with MongoRocks to 4.0 with WireTiger?

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### Author: ![lorraine.pocklington](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/lorraine.pocklington/32/37_2.png) [@lorraine.pocklington](https://forums.percona.com/u/lorraine.pocklington)
#### Post date: [August 22, 2019, 5:09am UTC](https://forums.percona.com/t/best-way-to-upgrade-from-mongorocks-3-2-to-wiretiger-4-0/7167/2 "2019-08-22T05:09:18Z")

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Hi there, take a look at this article and the links within it first, and then if you have any follow up questions come back and we’ll be happy to help

[URL][https://www.percona.com/blog/2018/05/10/why-weve-deprecated-mongorocks-in-percona-server-for-mongodb-3-6/[/URL]](https://www.percona.com/blog/2018/05/10/why-weve-deprecated-mongorocks-in-percona-server-for-mongodb-3-6/%5B/URL%5D)

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### Author: ![paivaric](https://avatars.discourse-cdn.com/v4/letter/p/e19b73/32.png) [@paivaric](https://forums.percona.com/u/paivaric)
#### Post date: [September 16, 2019, 11:44am UTC](https://forums.percona.com/t/best-way-to-upgrade-from-mongorocks-3-2-to-wiretiger-4-0/7167/3 "2019-09-16T11:44:58Z")

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Many thanks… I’ll try this.