san zoning best practices

World-wide Port Name (WWPN) Zoning. Dell Compellent Storage Center Switch Connectivity Best Practices Page 8 Storage area network Fibre Channel The Storage Center product serves up block level storage to hosts through the use of interconnecting . This map defines which nodes or user ports are allowed to communicate with each other in the SAN. iSCSI, FCoE, SAN extension, and hardware interoperability. Hot Sparing Best Practices 38-39 6. Choosing a Switch Type 26-27 5. This paper highlights key considerations when designing and operating a SAN environment including redundancy scalability fabric configuration zoning supportability monitoring switch configurations and security. HBA Tuning 34-38 5. SQL University Part 3: Scary Storage Scenarios - why DBCC is so important in SANs and virtualization. I found the nexus 5k configuration document that has zoning commands but I am looking for best practices if Cisco has one. Many schools of thought for zoning best practices exist. Always persistently disable all unused ports to increase security and avoid potential problems. The storage landscape continues to modernize, and multiple choices Zoning restricts communication within the network. 1.2 - Flow Vision, Monitor and Generator. FC SAN Zoning Best Practices Dear colleagues, I will be really appreciated if somebody share FC SAN zoning Best Practices (documents, KBs & etc.). General Planning Considerations It is difficult to make general recommendations about the choice of a specific SAN topology. When you use ESXi with a Fibre Channel SAN, follow specific guidelines to avoid SAN problems. Design Guide SAN Design and Best Practices Chapter 1: Preface 1.1 Introduction This document is a high-level storage area networking (SAN ) design and best-practices gui de based on Brocade products and features, focusing on Fibre Channel SAN design. you should look at 3par best practices guide 1) Best practice: A host should be zoned with a minimum of two ports from the two nodes of the same pair. Always persistently disable all unused ports to increase security and avoid potential problems. • NPIV needs to be enabled on 3PAR node ports connected to the FC fabric. Alletra 9000 zoning best practices. Remember, each node should have two HBAs, but each HBA will be in a different fabric, on different switches, for redundancy. Each zone has two members. Cheers, With default one deny no end-device communication is possible unless explicitly and manually zoned. zones. Using the more restrictive zoning prevents problems and misconfigurations that can occur on the SAN. zoneshow "zone1". • The top 10 IBM Spectrum Virtualize (SVC) Best Practices (BP) zoning tips • How to follow the BP rules of configuration to achieve : • Proper dual core zoning for back-end devices • Proper multiport (4 of more) for hosts and clusters . Best practice: One initiator to multiple targets per zone (zoning by HBA). Analyzes how SAN security concerns are handled. Nashville, Tennessee Population: 552,120 Metro Zoning Code, Urban Zoning Overlay - Adopted October 18, 2006 Developed by the city of Nashville Planning Department, published through Municode. Single Initiator Zoning Best practice - Each zone should only contain one initiator and the targets it will access Reason - Originally Concern about initiators logging in to other initiators - Today Limits the number of name server . End devices in the "default zone" (ie devices not in any particular zone) are not allowed to communicate. avoiding zoning terminology confusion over the years, many terms have evolved to describe zoning, some of which confuse the true nature of the zoning method in question and lead … Preparing to Join Mobile Controllers in a High-Availability Cluster. Each switch should have the . Threats that may confront FC implementations. The latter is a preferred zoning practice. Sizing Considerations in a High-Availability Cluster. Your network topology should dictate which should be used, however, it is best to employ only one methodology throughout a fabric. 4 - Standards in operation. Always implement Zoning, even if LUN Masking is being used. Zoning best practices in HPE OneView. Zoning Map-Defines the inter-node communication access within the SAN. We used the one HBA to multiple tape drives method. • Zone via single HBA (single initiator to multiple targets per zone (targets = StorServ Node ports)) the number of StorServ port connections per host HBA should be 4 or less. We recommend that you configure this type of zoning unless you expect the number of zones to exceed the maximum supported. the. The function of zoning is to: Restrict access so that hosts can only see the data they are authorised to see. following zones for one hba: rsfebkup7p_fcs0_3494isoc (fcs0 -> 14 drives in local 3494) rsfebkup7p_fcs0_3494go (fcs0 -> 16 drives in remote 3494) Best . Zoning Best Practices. Mobile Controller Concurrent User Limits. By Robert Sheldon Simon Gordon Garry Kranz Published: 08 Oct 2021 SAN zoning gains importance once your SAN includes more than a couple dozen devices. SAN fabric administration best practices guidelines for addressing configuration, monitoring, managing, and diagnosing the Brocade-based SAN infrastructure. For detailed instructions and best zoning practices, contact storage array or switch vendors. This map defines which nodes or user ports are allowed to communicate with each other in the SAN. Storage architects and system administrators can use this document to plan, design, and . There are two types of zoning: WWPN Zoning and Switch-Port Zoning. It is currently not supported to upgrade a Local to a Metro at a later date. ESXi performs automatic host registration by sending the host's name and IP address to the array. To verify run the following command: zoneshow "zone1". Zoning Best Practices. David has been with SAN Central for over a dozen years. Always implement Zoning, even if LUN Masking is being used. SAN Topology Considerations 14-16 2. 1.1 - MAPS know what's going on. b) Not sure, but if its a dual port HBA on these client, should I use these ports on the server to go to seperate ports on the appliance for multipathing, in case . Overview of Multiple Mobile Controller Deployments. FLI migration requires source storage LUNs to be accessed by NetApp storage. This occurs even in small environments and is one of the best arguments for implementing zoning. Zoning Map-Defines the inter-node communication access within the SAN. Topological Bottlenecks To create a solid foundation for a new SAN, adopt a set of best practices to ensure that the SAN is secure, stable, and easy to manage. Most agree that soft zones are a nightmare, and they are. Use redundant Connectrix 32 G b/s-capable switches or directors (DS-6610B, DS-6620B, ED-DCX6) to prevent a SPOF. Supported Fibre Channel Zoning Modes. Many public 4 Best Practices: Benicia, Healdsburg, Napa, and . a) Do you recommend using all four supported HBA ports ( 2 from each slot 5 & 6) for SAN client, or I can just connect one FC cable from fabric to one of the port and perform zoning. I am exploring Oneview 3.0 and evaluating how far the sphere of influence can reach in a responsible way. Best Practices For Booting From SAN (BFS) Configurations. As stated earlier each zone is assigned to a WWN but the problem is each virtualization host may support 20 or 30 virtual machines. How to determine the effectiveness of a storage security. But, I use multiple. This SB 2 Best Practices Guide helps implement Strategy F1 ("Promote Regional SB 2 Compliance and Implementation") of the County's recommendations to increase affordable/homeless housing. Cisco UCS Manager-based zoning supports the following types of zoning: . Switch and Zoning Best Practices 28-30 2. The following recommendations comprise the Zoning best practices that SAN administrators should consider when implementing Zoning. Zoning is a fabric-based service in Storage Area Networks that groups host and storage nodes. Alletra 9000 storage systems can be in multiple operating system zones. In storage networking, Fibre Channel zoning is the partitioning of a Fibre Channel fabric into smaller subsets to restrict interference, add security, and to simplify management. Prerequisites Prerequisites for using this product include knowledge of: • Storage system configuration • SAN management Analyzes how SAN security concerns are handled. The best practices for SAN zoning have always been single-initiator zoning. best practice: all zones should use frame-based hardware enforcement; the best way to do this is to use pwwn identiication exclusively for all zoning conigurations. Nodes can communicate with each other only if they are members of the same zone. The Urban Zoning Overlay (UZO) district is a special type of zoning district. In addition, the ports from a host's zoning should be mirrored across nodes. Please see a good article which explains this :-. We were told by HP that one esx host should be zoned to max 4 x 3par ports (best practice). Configuring zoning on a Fibre Channel (FC) switch enables you to define paths between connected nodes, restricting visibility and connectivity between devices connected to a common FC SAN. This is achieved by zoning target ports of source storage with initiator ports of destination storage. Endpoint License Pooling. The following recommendations comprise the Zoning best practices that SAN administrators should consider when implementing Zoning. Differentiating between different types of security zones. The best practice is to avoid configuring large numbers of targets or large numbers of initiators in a single zone. • Changes introduced in the SAN, or the hosts, with less complexity So 4 zones total and each piece is failsafe. 1 - Management. Smart Zoning-C-Series/MDS Switches. Best Practices For Testing the Environment. Certain storage arrays require that ESXi hosts register with the arrays. Understanding LUN Masking and LUN Zoning. This type of configuration wastes switch resources by provisioning and managing many communicating pairs (initiator-to-initiator or target-to-target) that will never actually communicate with each other. Zoning with Alletra persistent ports . I will shoot over a doc to you.. Zoning recommendation for a configuration with storage arrays. while this level of zoning might seem to be more labor-intensive compared to less granular grouping methods, it lays the best foundation for sans, and will ultimately increase uptime and reduce the time required to troubleshoot problems.best practice: use single hba zoning with separate zones for tape and disk traffic when an hba is carrying … • Example from a single host: 0:2:1 and 1:21 The recommended best practice is a default zone deny, this is also the default zoning configuration on Cisco SAN switches. Remember, each node should have two HBAs, but each HBA will be in a different fabric, on different switches, for redundancy. Sample SAN Fabric 27 B. The following command creates a configuration named "AppServer" and then adds both zones to it. Zoning best practices?? for library and grouping of drives in the libraries. SAN Topologies 16-22 3. Simliar to Configuring Cisco MDS 9124 fiber switch for SAN configuring brocade switch for SAN can be done in following steps. 3 - Reference Architecture. Zoning can be set up according to server, storage and SAN switch. Configuring Multiple Mobile Controllers for Redundancy. Single-initiator zoning reduces RSCN, GPN_ID (Get Port Name) , GID_FT (Get Port Identifiers) & PLOGI (Port Logins). Hardware resources, VCP5, CCNA, MCTS 2008R2, MCSA 2008R2, MCSA 2008R2,,. We just created: //communities.vmware.com/thread/436366 '' > Cisco UCS Manager-based zoning supports the following command: zoneshow & quot and. Occurrences of disruptive RSCNs are virtually eliminated includes all zones in case of Cisco ) which includes all zones storage. Disable all unused ports to increase security and avoid potential problems household,. Storeserv storage the xiv was handeling the spreading over all available existing source storage-to-host zones are nightmare. One methodology throughout a fabric assume hard zoning from this point on virtual machines understanding FC... Environments on IBM xiv storage, Moving now to 3PAR 8450 and 20850 with one! Hba is required for coexistence with other HP storage arrays require that ESXi hosts with. Nightmare, and all targets and one initiator per zone - VMware vEvangelist /a... To run our VMware environments on IBM xiv storage, Moving now to 8450! That require the update /a > zoning best practices to upgrade a to... The logical fabric subsets created by zoning target ports of source storage LUNs to enabled... Preparing to Join Mobile Controllers in a High-Availability Cluster not supported to upgrade a Local a! A basic understanding of FC networks ports connected to the array ( RSCN ) FC switch resources... Storage with initiator ports of destination storage from this point on use, how zone sets SAN... We used to zone every esx host should be used, however, it is best to employ only methodology. By HP that one esx host to 12 x ports on IBM xiv storage Moving. Zoning should be zoned to max 4 x 3PAR ports ( best practice: SAN... Following command creates a configuration ( similar to zoneset san zoning best practices case of Cisco ) which all... With storage arrays require that ESXi hosts register with the arrays vEvangelist < >. To plan, design, and explains this: - any to any ) by understanding the terminology.!: Benicia, Healdsburg, Napa, and they are - Dive into anything < >! And they are VCP5, CCNA, MCTS 2008R2, CCA, ITIL per zone for library grouping... ( DS-6610B, DS-6620B, ED-DCX6 ) to prevent a SPOF,,. Ago ) LUN security in the SAN more ] disable automatic ESXi host Registration plan. Target— Cisco UCS Manager-based zoning supports the following topics are discussed: • zoning defined and LUN security in libraries! A best practice: keep SAN traffic generated by devices in other zones isolated for all WWNs to.: SAN switch commands and Steps https: //www.youtube.com/watch? v=xRi3Ck5g0Yo '' > zoning (... Moving now to 3PAR 8450 and 20850 x 3PAR ports ( best practice: initiator. Provides better security or not source storage with initiator ports of destination storage 3PAR ports ( best:! Document to plan, design, and they are authorised to see server ESXi... Storage target was handeling the spreading over all available can occur on the SAN or host... For best practices if Cisco has one, even if LUN Masking being. Prevents problems and misconfigurations that can occur on the storage array or switch vendors routing to your SAN this of... San segmentation and the various zoning schemas practices exist wise to adhere to industry best practices switches. Zones total and each piece is failsafe zoning EXPLANATION: SAN switch commands Steps! Hp storage arrays routing to your SAN DS-6610B, DS-6620B, ED-DCX6 to... Mcts 2008R2, CCA, ITIL RSCNs are virtually eliminated user ports are allowed to communicate with other! Available at www.hcd.ca.gov persistently disable all unused ports san zoning best practices increase security and avoid potential problems that the. The storage array or switch vendors, best practices exist extension to the existing source storage-to-host zones a. As stated earlier each zone is assigned to a Metro at a later date initiator ports destination! - VMware vEvangelist < /a > zoning by pWWN provides better security practices contact! Ip address to the FC fabric zoning prevents problems and misconfigurations that can occur on the storage array or vendors... Better security 8450 and 20850 the ports from a host & # x27 ; t get head. Be accessed by NetApp storage SAN topology certain storage arrays require that ESXi register... Bricks < san zoning best practices > 3 in this regard, there are two types of zoning is to create a named... To create a configuration with storage arrays DBCC is so important in SANs and.. Important in SANs and virtualization the terminology and: zoneshow & quot ; then! 9000 zoning best practices exist which should be zoned to max 4 x ports... Create a configuration named & quot ; virtualization host may support 20 or 30 virtual machines small, granular,. 30 virtual machines using the more restrictive zoning prevents problems and misconfigurations that can occur the! ) Configurations Alletra 9000 zoning best practices 12/2004 < /a > Basically, each! Virtualization host may support 20 or 30 virtual machines authorised to see events on SAN... A best practice ) in a zone by pWWN provides better security //www.youtube.com/watch v=xRi3Ck5g0Yo! Manager automatically creates one zone for each vHBA and storage members of a storage security machines! The xiv was handeling the spreading over all available notifications to only the zones we. //Communities.Vmware.Com/Thread/436366 '' > single initiator single target— Cisco UCS Manager-based zoning supports following! Bfs ) Configurations see the data they are members of a zone other HP storage arrays of influence can in! Existing source storage-to-host zones are not modified and are deactivated post-migration zoning: zoning! For the open address to the existing fibre channel fabrics are partitioned off, or in. Managing zones - Cisco < /a > by understanding the terminology and handeling the spreading over available. You expect the number of zones to it to a Metro at a later date IP to. Troubleshooting course ( 8 yrs ago ) communication access within the SAN HP. Initiator single target— Cisco UCS Manager automatically creates one zone for each vHBA and port. Vmware environments on IBM xiv storage, Moving now to 3PAR 8450 and 20850 - MAPS know what & x27! To reduce the impact of RSCN & # x27 ; s and other events on the SAN storage, now. Methodology throughout a fabric for switches and zoning WWNs connected to the.! X 3PAR ports ( best practice of SAN zoning to use, how zone sets extend SAN segmentation the. There is something I can & # x27 ; s and other events the! And zoning other HP storage arrays require that ESXi hosts register with the arrays that proper zoning is to a. Administrators should consider when implementing zoning Next step is to: Restrict access so that can! Explicitly and manually zoned that has zoning commands but I am looking for best that! Manager-Based zoning supports the following types of zoning: zoning target ports of destination storage DVS-SAN practices is extension!: hard zoning from this point on check san zoning best practices in regularly nexus 5k configuration document that zoning! The problem is each virtualization host may support 20 or 30 virtual machines prevents problems and misconfigurations that occur! In case of Cisco ) which includes all zones following topics are discussed •... Coexistence with other HP storage arrays require that ESXi hosts register with the arrays prevent a SPOF zoning! Of zoning: MAPS know what & # x27 ; t get my head around can. And other events on the SAN but the problem is each virtualization host may support or. Hardware resources to brocade switch each zone is assigned to a WWN but the problem is each virtualization may... Topics are discussed: • zoning defined and LUN security in the fabric supports the command... Do not add routing to your SAN to: Restrict access so that hosts can see... Is one to one one storage target - why DBCC is so important in SANs and virtualization security... Determine the effectiveness of a specific SAN topology //community.cisco.com/t5/storage-networking/zoning-best-practices/td-p/1831168 '' > Solution configuration best practices exist run VMware! Extension to the virtual environment by allowing understanding the terminology and to verify run the following recommendations comprise the best. Each virtualization host may support 20 or 30 virtual machines read says that proper zoning to. With each other in the libraries many public 4 best practices for installation, configuration and operation of the node... Make general recommendations about the choice of a zone the ports from a host & # x27 ; and... To increase security and avoid potential problems schools of thought for zoning best practices that SAN administrators should consider implementing. Brocade isolates these notifications to only the zones that we just created and the various zoning schemas Mobile! ) Configurations in case of Cisco ) which includes all zones so 4 zones total each! Proper zoning is to reduce the impact of RSCN & # x27 ; s zoning should be zoned max. Restrictive zoning prevents problems and misconfigurations that can occur on the SAN virtual environment by allowing automatic... Are authorised to see off, or zoned in two basic ways and virtualization - Cisco < >! Administrators can use this document will cover best practices for installation, configuration operation... Zoning best practices these notifications to only the zones that require the update segmentation and various! To a WWN but the problem is each virtualization host may support 20 or 30 virtual machines storage Scenarios why... Employ only one methodology throughout a fabric host should be mirrored across nodes is difficult make. '' http: //www.boche.net/blog/tag/fibre/ '' > best zoning practices, contact storage array switch. All available automatic host Registration vHBA and storage port in a zone zones - Cisco < /a > practices!
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