topic performance impact during dedup after 8.1.1 upgrade in ONTAP Discussions https://community.netapp.com/t5/ONTAP-Discussions/performance-impact-during-dedup-after-8-1-1-upgrade/m-p/64644#M15267 <HTML><HEAD></HEAD><BODY><P>Hello all:</P><P></P><P>After we upgraded our fas3240 filers to 8.1.1, we start having performance impact during dedup. Isn't dedup supposed to be a system process and not consume most resources from user operations?</P><P></P><P>I am thinking of changing the dedup setting to auto instead of scheduled? What does auto means? Does it stop deduplication if there are more user operations?</P></BODY></HTML> Thu, 05 Jun 2025 06:17:24 GMT mdvillanueva 2025-06-05T06:17:24Z performance impact during dedup after 8.1.1 upgrade https://community.netapp.com/t5/ONTAP-Discussions/performance-impact-during-dedup-after-8-1-1-upgrade/m-p/64644#M15267 <HTML><HEAD></HEAD><BODY><P>Hello all:</P><P></P><P>After we upgraded our fas3240 filers to 8.1.1, we start having performance impact during dedup. Isn't dedup supposed to be a system process and not consume most resources from user operations?</P><P></P><P>I am thinking of changing the dedup setting to auto instead of scheduled? What does auto means? Does it stop deduplication if there are more user operations?</P></BODY></HTML> Thu, 05 Jun 2025 06:17:24 GMT https://community.netapp.com/t5/ONTAP-Discussions/performance-impact-during-dedup-after-8-1-1-upgrade/m-p/64644#M15267 mdvillanueva 2025-06-05T06:17:24Z Re: performance impact during dedup after 8.1.1 upgrade https://community.netapp.com/t5/ONTAP-Discussions/performance-impact-during-dedup-after-8-1-1-upgrade/m-p/64649#M15270 <HTML><HEAD></HEAD><BODY><P align="left"> "Automatically" means "when 20% new data has been written to the volume".&nbsp;&nbsp; Here's a recent TR on Compression &amp; Dedupe:&nbsp; <A href="http://media.netapp.com/documents/tr-3966.pdf" target="_blank">http://media.netapp.com/documents/tr-3966.pdf</A></P></BODY></HTML> Tue, 23 Oct 2012 23:58:00 GMT https://community.netapp.com/t5/ONTAP-Discussions/performance-impact-during-dedup-after-8-1-1-upgrade/m-p/64649#M15270 mharding 2012-10-23T23:58:00Z Re: performance impact during dedup after 8.1.1 upgrade https://community.netapp.com/t5/ONTAP-Discussions/performance-impact-during-dedup-after-8-1-1-upgrade/m-p/64654#M15272 <HTML><HEAD></HEAD><BODY><P>Check out this <A _jive_internal="true" href="https://community.netapp.com/thread/22676" target="_blank">thread</A>, it sounds like you're experiencing the same issue. </P></BODY></HTML> Wed, 24 Oct 2012 01:13:14 GMT https://community.netapp.com/t5/ONTAP-Discussions/performance-impact-during-dedup-after-8-1-1-upgrade/m-p/64654#M15272 dburkland 2012-10-24T01:13:14Z