Aix Sanlun, AIX native commands are used to obtain more inform
Aix Sanlun, AIX native commands are used to obtain more information since the customer has not installed the AIX Host utility kit. For the sample output of the sanlun command, see samples of sanlun when used to view LUNs. 2 (7. 主机侧配置 参见 《OceanStor Ultrapath for AIX用户指南》安装华为UltraPath多路径软件。 安装完成后，设置LUN的trespass切换策略。 1，本配置需要在所有应用主机上分别执行。 其他参数建议使用默认配置。 For AIX hosts, these number of optimized and non-optimized numbers are only valid when a LUN is in use on the host, such as when it is a member of a varied-on volume group. Practical Guide to AIX and its related IBM techonologies, like PowerVM, PowerVC, PowerHA, HMC etc. conf file ) . After expanding LUN capacity on the storage system I am very new to AIX, so sorry if I am badly mistaken. 1 host, you can use the Host Utilities to help you manage FCP and iSCSI protocol operations with ONTAP LUNs. 15. It outlines preparing the VIO server by installing necessary software, configuring logical disks and multipathing, creating virtual devices and assigning LUNs to client vhosts. The AIX Host Utilities assists you to manage ONTAP storage attached to an AIX host. Note: With the clustered Data ONTAP support for AIX Host Utilities 6. Note: When running clustered Data ONTAP on a storage system attached to Hi There, I have an AIX 7. AIX 5L SAN booting is only supported using AIX Multi-Pathing I/O (MPIO) that utilizes The first column is the hdisk device that the AIX team would reference while the serial number column (second to last) includes the LUN ID that storage team uses as a reference. But the lun is used. Recent firmware updates in POWER9 firmware 950 [1] and higher have made working with SAN LUNs in SMS easier as well! To map NetApp LUNs, use the command sanlun root@linux:~ # sanlun lun show controller(7mode/E-Series)/ device host lun vserver(cDOT/FlashRay) lun-pathname filename Best practices for AIX in a SAN environment - Part2 By Jose L. This section uses an application server running AIX 6. On SAN LUN, will I need to install same mksysb or just the relevant version of AIX? SAN Boot Implementation and Best Practices Guide for IBM System Storage Implementation examples using DS5000, The AIX Host Utilities assists you to manage ONTAP storage attached to an AIX host. However, I can not match my EMC SAN info with the output. Ortega Origanlly published in the Techchannel. We are going to migrate this host . 14. Having a running AIX system which had disks published from one Disk-path-design-for-AIX-including-SAN-zoning (1). Zone configuration is correct. Working in a customer environment on AIX 7. As pointed out on thread52-1546169 it seems that the LUN number/info is contained on the lscfg output. How do I find the LUN information? Which command is used to find this out in AIX and Linux servers? Originally posted by: SystemAdmin Hi In my rootvg, a PV is coming from storage, LUN size is changed, how can I reflect No. Continue to boot the LPAR into the AIX Installation Main menu. For application servers running other versions of AIX operating systems, adjust the operations based on actual conditions. Mar 22, 2022 · SAN LUNs are virtual disks presented from a storage appliance to our AIX systems. I can install the OS onto the mapped LUN, but after the install and the lpar reboots, it fails to boot off the SAN. The Netapp LUN ID (which is showing in the Netapp window) is not matched with any of the LUN IDs in the server. Please help me and explain me in details the overall procudure Originally posted by: zoran I'm using IVM with PowerVM/VIOS 2. 0, the output format of the sanlun utility has changed. I don’t have lsmpio command on this system. I did the SAN zoning for the NPIV WWPN. pdf - Free download as PDF File (. The sanlun command returns information about ONTAP LUNs mapped to your host, multipathing, and information necessary to create initiator groups. pdf), Text File (. AIX Server command: This command will show the NetApp WWPN, AIX hdisk, NetApp The 'sanlun lun show -p' command reports stale paths Share Views: 471 Visibility: Public Votes: 0 Category: ontap-9 Specialty: san Last Updated: 5/16/2024, 1:04:41 AM Table of contents Applies to Issue The AIX Host Utilities help you manage ONTAP storage attached to an AIX host. Select the disk where you want to install the operating system and continue to install AIX. We are using Netapp LUN for storage. txt) or read online for free. The output from this command has been truncated. Issue The ' sanlun lun show -p -v all ' command fails and generates a coredump on IBM AIX 6. The AIX Host Utilities software is provided in a single, compressed file that contains the software packages for AIX MPIO and PowerVM environments, Veritas environments, single-path iSCSI environments, and the SAN Toolkit. The SAN team like doing it this way as it is very simple for them. Hi I qould like to know the procedure for increasing the size of a volume in aix provided i have the information of the LUN’s from the Backend SAN infrastructure. The document discusses how to design a SAN setup to limit the number of disk paths to a reasonable level. It examines factors like VIO, NPIV, dual SAN fabrics. Your help is much appreciated. Issue Unable to see the newly created LUNs from AIX On the storage end, the LUNs were visible online and mapped to the host. It doesn't matter which OS I install, aix 6. The toolkit provides the sanlun utility, which helps you manage ONTAP LUNs and host bus adapters (HBAs). 1 host running PP 6. The processes presented below assume the AIX Host Utilities software package is installed on the host, which provides the sanlun command. Originally posted by: Renaud Could you be more specific ? What is your SAN ? To add a SAN volume to AIX, if the lun masking/mapping and zoning is ok, you just have to run cfgmgr command. Answer In AIX if a LUN is grown out on SAN storage, the command "chvg -g vgname" will signal the volume group to check the sizes of disks, and if grown, create more partitions on them. The NIM server now recognizes my LPAR. Here is a Before you transition a SAN boot LUN on an AIX host with an FC/FCoE configuration, you must record the name of the 7-Mode LUN on which AIX is installed and t I have AIX 7. Note: AIX Virtual IO Servers do not recognize commands such as dotpaths and sanlun, when using the padmin account. After expanding LUN capacity on the storage system, configure the corresponding application server to identify and use the expanded storage space. The "EMC Host Conne For example, to verify that the host has discovered the LUNs, enter the command:sanlun lun show If you are using multipathing, you can display information about the primary and secondary paths available to the LUNs by entering the following command: sanlun lun show -p Note: The sanlun command displays path information for each LUN; however, it If an Oracle FS System LUN is the boot LUN for an AIX system, and you want to use the features of the Oracle FS System to copy or clone that LUN, you should first shut the AIX system down or boot it from a different disk. 13. This will allow more useable space in a volume group without extending any new disks into it. It also includes the sanlun lun show -d hdisk9 -v command to display information about hdisk9. When you use AIX without PowerVM, you can run the cfgmgr command to enable the host to discover the LUNs. 1 or Redhat, both fail to boot from the SAN after the OS install The NIM server now recognizes my LPAR. In AIX 5. 以下示例说明了如何确定哪个 AIX hdisk 正在使用哪个 NetApp LUN 。 在此，我们希望了解哪个 NetApp LUN 映射到 AIX hdisk6 。 AIX 本机命令用于获取更多信息、因为客户尚未安装 AIX 主机实用程序套件。 AIX 服务器命令： 此命令将显示 NetApp WWPN 、 AIX HDisk 、 NetApp LUN ID ： Steps to set the MPIO configuration are documented in the FCP AIX Host Utilities. You don’t need to reboot the host to discover the LUNs. Friends, We are using Netapp lun for storage. 59 This document provides steps for configuring SAN storage on a VIO server and assigning LUNs to client LPARs using VSCSI. I allocated an NPIV Virtual Fibre Channel port to my new lpar. 3 and early 6. For instance: # lscfg -pvl hdisk28 hdisk28 Provided you have the minimum sensible number of LUNs in your Shared Storage Pool (16 OK but 32 better) then you can grow the SSP size by simply increasing the size of the LUN. The basic approach is to group host and storage ports into subsets and connect them using SAN zoning and I am primarily a Windows Administrator but I am trying to learn more about IBM AIX. Please help me and explain me in details the overall procudure An IBM Interim Fix (ifix) is available for AIX Host Utilities 8. Activate your AIX client partition and boot it into SMS. The netapp lun id (which is showing in the netapp window) is not matched with any of the lun id in the aix and Linux server. 1) host, you can use the Host Utilities to help you manage FCP and iSCSI protocol operations with ONTAP LUNs. NetApp strongly recommends installing the AIX Host Utilities to improve ONTAP storage management and assist NetApp support in gathering information about your configuration. of PPs in rootvg. 59 Do you want to consolidate multiple AIX systems under a single System p server in ways that maximize your investment return on disk and network resources? Have you been confused about technical terms like SEAs, IVE, or NPIV? This article introduces you to the latest AIX technology, virtual I/O, and provides a cheat sheet on how to set up a simple yet robust server and client environment. When you use AIX without PowerVM, you can run the cfgmgr command to enable the host to discover the LUNs. 1 this is not supported in the rootvg, however. 1 LPAR that is connected to IBM TMS SAN storage. 1 as an example. The following example shows typical output of the sanlun lun show -p command for a direct-attached configuration. This path restriction is only for the boot LUN. I'm looking for step by step procedures for booting IBM Pseries AIX 6 from SAN (DMX4 using MDS 9506 switches). Installing directly to a NetApp or IBM Data ONTAP Fibre Channel LUN without restricting the number of paths causes either of the following issues: A failure occurs at the end of the install. 0 that ensures the sanlun fcp show adapter –v command displays the correct HBA speed information, such as supported and negotiated speeds for the adapters. When you install the AIX Host Utilities on an AIX 7. 2 TL5 SP3) systems I came across one quite interesting problem on the SAN network. Could you please let me know how to find out the netapp lun information? Which command is used to find out the netapp lun info in aix & Linux server? Thanks. #AIX-Forum Jose Luis Ortega explains major best practices for AIX in a SAN environment, such as storage systems, FC connectivity and multipathing recommendations Unable to boot from SAN after installing host utilities on AIX server 主机侧配置 参见 《OceanStor Ultrapath for AIX用户指南》安装华为UltraPath多路径软件。 安装完成后，设置LUN的trespass切换策略。 1，本配置需要在所有应用主机上分别执行。 其他参数建议使用默认配置。 Hi I qould like to know the procedure for increasing the size of a volume in aix provided i have the information of the LUN’s from the Backend SAN infrastructure. The AIX Host Utilities software provides management and diagnostic tools for AIX hosts that are connected to ONTAP storage. 1 LPAR: (but it's not relative with AIX version) Could someone guide me how to check the LUN ID of the external storage on AIX? I would also like to know how to check if the LUN’s are in use or not. Here, we want to see which NetApp LUN is mapped to AIX hdisk6. 1 and connect to a VMAX. I am sure ch After transitioning a SAN boot LUN on an AIX host with an FC or FCoE configuration, you must perform certain steps to boot your host from the SAN boot LUN. Both ODM and PP do not require any upgrade. The storage appliance is responsible for data integrity (ie: scrubbing), redundancy (ie: RAID), and often replication to backup systems or offsite to DR. You don't need to reboot the host to discover the LUNs. 3. 2 and/or PowerVM (VIOS 3. I have to make this LPAR identical to an existing server whose mksysb image is available at the NIM server. Copies of AIX boot LUNs taken while AIX is booted from them cannot be reliably used as boot LUNs. The "EMC Host Conne For AIX 5L SAN boot environments, the number of paths to the boot LUN should be limited to a single path during the installation and a maximum of 4 paths after the AIX Host Utilities kit has been installed. The AIX Host Utilities support clustered Data ONTAP configurations that use the FC and the FCoE protocols. Boot from SAN recommendations In the past booting AIX from SAN was complicated, but in recent years AIX's built-in MPIO drivers have made it a much smoother experience. 16. I am trying to determine the LUN IDs of my disks as seen by the Storage admin on the switch. After transitioning a SAN boot LUN on an AIX host with an FC or FCoE configuration, you must perform certain steps to boot your host from the SAN boot LUN. Nov 4, 2021 · AIX 5L can install and boot from NetApp FC LUNs when deployed with path restrictions. The sanlun utility is a tool provided by the Host Utilities that helps collect and report information about paths to your devices and how they map to LUNs on the storage system. I am very new to AIX, I found a command in AIX, lsattr, which is helpful to get the SCSI id and LUN id of a device. My company now wants me to try the same thing with an AI I'm looking for step by step procedures for booting IBM Pseries AIX 6 from SAN (DMX4 using MDS 9506 switches). The host is not boot from SAN. Now should I install this mksysb on LPAR? At the same time I also have to make this LPAR boot from SAN. 2. Non-boot LUNs can utilize all paths to the storage array. I tried using lscfg -vl hdisk# and lsattr -El hdisk# but they do not give me that information. On SAN LUN, will I need to install same mksysb or just the relevant version of AIX? Dell EMC Host Connectivity Guide for IBM AIX P/N 300-000-608 Rev. But the LUN is used. Select the correct boot devices within SMS, such as a DVD or a NIM Server. Dell EMC Host Connectivity Guide for IBM AIX P/N 300-000-608 Rev. To confirm that the host discovered the LUNS, you can use the sanlun utility. I'm starting to believe that no such procedures exist. Can someone explain me in detail the overall steps as to how i can discover the luns ( like in solaris we need to make the entry of the luns in sd. It also describes configuring the client LPARs by setting attributes for virtual SCSI adapters Managing storage on IBM AIX systems often requires gathering detailed information about disks — including their size, LUN ID, and WWPN (World Wide Port Name) of the Fibre Channel adapters they connect through. The following example shows how to find out which AIX hdisk is using which NetApp LUN. I have successfully booted Windows Servers from the SAN. I can not understand how to interpret the value of SCSI id and LUN id. arjde, uuluf, qg91, ohx8i, wgmr, j2c31k, towuq, hiwpb, gfff, m83wqh,