topic How find source IOPS from aggregate? in ONTAP Discussions https://community.netapp.com/t5/ONTAP-Discussions/How-find-source-IOPS-from-aggregate/m-p/1429#M217 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>I have an aggregate doing around ~700-1000 IOPS. There is only one volume within it occupying all aggregate, but none IOPS.</P><P>I can't find what is generating these IOPS. This aggregate is working at ~60% busy.</P><P></P><P>The sis is disable on this volume.</P><P>No reallocate running.</P><P>There is a snapmirror relationship, but is idle.</P><P></P><P>Aggregate =&gt; 13 disks SATA 1TB, Raid DP.</P><P></P><P>Any ideas?</P><P></P><P>stats show -i 1 aggregate:aggr1:total_transfers</P><P>Instance total_transf</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /s</P><P>&nbsp;&nbsp; aggr1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 903</P><P>&nbsp;&nbsp; aggr1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1001</P><P>&nbsp;&nbsp; aggr1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 975</P><P>&nbsp;&nbsp; aggr1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 905</P><P>&nbsp;&nbsp; aggr1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 940</P><P>&nbsp;&nbsp; aggr1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 810</P><P>&nbsp;&nbsp; aggr1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 886</P><P>&nbsp;&nbsp; aggr1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1025</P><P>&nbsp;&nbsp; aggr1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1102</P><P>&nbsp;&nbsp; aggr1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1033</P><P></P><P>stats show -i 1 volume:volimg:total_ops</P><P>Instance total_ops</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /s</P><P>volimghsp&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2</P><P>volimghsp&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 25</P><P>volimghsp&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2</P><P>volimghsp&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4</P><P>volimghsp&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 11</P><P>volimghsp&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 8</P><P>volimghsp&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6</P><P></P><P><span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span></P></BODY></HTML> Thu, 05 Jun 2025 06:22:37 GMT alexander_bahia 2025-06-05T06:22:37Z How find source IOPS from aggregate? https://community.netapp.com/t5/ONTAP-Discussions/How-find-source-IOPS-from-aggregate/m-p/1429#M217 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P>I have an aggregate doing around ~700-1000 IOPS. There is only one volume within it occupying all aggregate, but none IOPS.</P><P>I can't find what is generating these IOPS. This aggregate is working at ~60% busy.</P><P></P><P>The sis is disable on this volume.</P><P>No reallocate running.</P><P>There is a snapmirror relationship, but is idle.</P><P></P><P>Aggregate =&gt; 13 disks SATA 1TB, Raid DP.</P><P></P><P>Any ideas?</P><P></P><P>stats show -i 1 aggregate:aggr1:total_transfers</P><P>Instance total_transf</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /s</P><P>&nbsp;&nbsp; aggr1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 903</P><P>&nbsp;&nbsp; aggr1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1001</P><P>&nbsp;&nbsp; aggr1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 975</P><P>&nbsp;&nbsp; aggr1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 905</P><P>&nbsp;&nbsp; aggr1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 940</P><P>&nbsp;&nbsp; aggr1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 810</P><P>&nbsp;&nbsp; aggr1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 886</P><P>&nbsp;&nbsp; aggr1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1025</P><P>&nbsp;&nbsp; aggr1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1102</P><P>&nbsp;&nbsp; aggr1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1033</P><P></P><P>stats show -i 1 volume:volimg:total_ops</P><P>Instance total_ops</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; /s</P><P>volimghsp&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2</P><P>volimghsp&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 25</P><P>volimghsp&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2</P><P>volimghsp&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4</P><P>volimghsp&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 11</P><P>volimghsp&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 8</P><P>volimghsp&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 6</P><P></P><P><span class="lia-unicode-emoji" title=":slightly_smiling_face:">🙂</span></P></BODY></HTML> Thu, 05 Jun 2025 06:22:37 GMT https://community.netapp.com/t5/ONTAP-Discussions/How-find-source-IOPS-from-aggregate/m-p/1429#M217 alexander_bahia 2025-06-05T06:22:37Z Re: How find source IOPS from aggregate? https://community.netapp.com/t5/ONTAP-Discussions/How-find-source-IOPS-from-aggregate/m-p/1434#M219 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>Is this SnapMirror target by any chance? It may be doing so called deswizzling:</P><P><A _jive_internal="true" class="active_link" href="https://community.netapp.com/message/55878#55878" title="https://communities.netapp.com/message/55878#55878" target="_blank">https://communities.netapp.com/message/55878#55878</A></P><P></P><P>Regards,</P><P>Radek</P></BODY></HTML> Mon, 16 Jul 2012 14:55:50 GMT https://community.netapp.com/t5/ONTAP-Discussions/How-find-source-IOPS-from-aggregate/m-p/1434#M219 radek_kubka 2012-07-16T14:55:50Z Re: How find source IOPS from aggregate? https://community.netapp.com/t5/ONTAP-Discussions/How-find-source-IOPS-from-aggregate/m-p/1439#M221 <HTML><HEAD></HEAD><BODY><P>I think you right.</P><P></P><P>There are wafl reclamation sessions running, but never terminates.</P><P></P><P>I killed it, but don't die. Maybe because my volume is very big, 8TB.</P><P></P><P>I will try to stop the snapmirror as soon possible to see if IOPS will down.</P><P></P><P>Regards,</P><P>Alexander</P></BODY></HTML> Mon, 16 Jul 2012 18:16:04 GMT https://community.netapp.com/t5/ONTAP-Discussions/How-find-source-IOPS-from-aggregate/m-p/1439#M221 alexander_bahia 2012-07-16T18:16:04Z