topic ArcGIS Server documentation for cached map service shared storage best practices in ArcGIS Enterprise Questions https://community.esri.com/t5/arcgis-enterprise-questions/arcgis-server-documentation-for-cached-map-service/m-p/244309#M9412 <HTML><HEAD></HEAD><BODY><P>I have a production AGS 10.2 site that has two servers in the cluster and utilizes a shared storage location for it's directories (config-store, caches, etc...).&nbsp; We used to have that storage space on a netapp NAS.&nbsp; Recently we had to move our storage to a Windows Server/Compellent based "SAN" and we are experiencing performance issues with our cached map services rendering in a timely manner.&nbsp; On the netapp, we would see individual consistent tile request through render times of less than 400 ms.&nbsp; Now, on the SAN, we are seeing huge variability... from &lt;200 ms to over 3000 ms.</P><P></P><P>After talking with one of our sys admins, he suggested seeing if esri has any documentation on how to setup a SAN for best performance... things like formatting the disk into x block sizes, turning off compression, etc...</P><P></P><P>If anyone knows of such documentation or has any knowledge in this area, that would be great. </P><P>Thanks much,</P><P>-Royce</P></BODY></HTML> Mon, 23 Mar 2015 22:28:07 GMT RoyceSimpson 2015-03-23T22:28:07Z ArcGIS Server documentation for cached map service shared storage best practices https://community.esri.com/t5/arcgis-enterprise-questions/arcgis-server-documentation-for-cached-map-service/m-p/244309#M9412 <HTML><HEAD></HEAD><BODY><P>I have a production AGS 10.2 site that has two servers in the cluster and utilizes a shared storage location for it's directories (config-store, caches, etc...).&nbsp; We used to have that storage space on a netapp NAS.&nbsp; Recently we had to move our storage to a Windows Server/Compellent based "SAN" and we are experiencing performance issues with our cached map services rendering in a timely manner.&nbsp; On the netapp, we would see individual consistent tile request through render times of less than 400 ms.&nbsp; Now, on the SAN, we are seeing huge variability... from &lt;200 ms to over 3000 ms.</P><P></P><P>After talking with one of our sys admins, he suggested seeing if esri has any documentation on how to setup a SAN for best performance... things like formatting the disk into x block sizes, turning off compression, etc...</P><P></P><P>If anyone knows of such documentation or has any knowledge in this area, that would be great. </P><P>Thanks much,</P><P>-Royce</P></BODY></HTML> Mon, 23 Mar 2015 22:28:07 GMT https://community.esri.com/t5/arcgis-enterprise-questions/arcgis-server-documentation-for-cached-map-service/m-p/244309#M9412 RoyceSimpson 2015-03-23T22:28:07Z