HPE MSA 1040/2040/2042 Best practices. com (put the recipient email here, i. 24 SFF SAS/MDL SAS/SSD. 2TB 12G SAS 10K RPM SFF (2. How to install, configure, and troubleshoot HPE MSA Storage Arrays? This document provides detailed instructions for HPE MSA 1060, 2060, and 2062 models, covering hardware components, software features, and common tasks. 7m PDU cords (IEC C14), one rack-mount kit. Get advice, answers, and solutions when you need them. When MSA decides it will no longer support its storage, server, or network hardware, IT teams are. Hewlett Packard Enterprise believes in being. HPE MSA 2060 Storage Array. 24 SFF SAS/MDL SAS/SSD. HPE Support Services Central allows you to quickly and easily identify Support Services for your HPE products. Manage Devices. Product Bulletin, research Hewlett Packard Enterprise servers, storage, networking, enterprise solutions and software. For general questions, email us at hpestore. HPE MSA 2062 Storage: Access product support. For Best Application performance - HPE had published a list of applications and the RAID level / Read-ahead Cache Size / Cache Write Optimization for the MSA 2050/2052 Storage Arrays. 4GBs. • Virtual Storage Disks Groups can be spanned across multiple enclosures. Albania AL; Algeria DZ; Andorra AD;. The following table lists supported disk enclosure models and firmware versions. Email Us. 2TB each. 65GBs is pretty ok. Solved. Download PDF. HPE MSA 2062 10GBASE-T iSCSI SFF Storage. Email Us. Pricing displayed is provided by reseller and does not include applicable taxes and shipping. Starting with 3. End user self-upgradeable. Product Support Software & Drivers Warranty Check Enhanced Support Services Education and Training Product Return and Recycling OEM Solutions Validate Equipment Parts. The End of Life announcement also includes the End of Support (EOST) date, which is 5 years after the EOS date. Longer cables may be desired or required, and can be. HPE MSA 2060 / 1060 - Supercapacitor has reached end of life event message in firmware version: INS100R02-01. From the MSA Gen5 Virtual Storage Technical Reference Guide, I follow the power of 2 for number of drives in a RAID 5 / 6 VDG and create an 8+1 RAID 5 VDG for pool A and a 4+1 RAID 5 VDG for pool B. SKU # R0Q39A. Jun 23, 2021. HPE MSA 2052 SAN Storage. · The MSA 2050 will support a maximum of 7 disk enclosures (either LFF and/or SFF). . The HPE MSA 1050/2050/2052 is the fifth generation MSA SAN storage arrays. MSA ES Large Form Factor (LFF) chassis. Email Us. HPE 1 Year Post Warranty Tech Care Essential MSA 2050 Storage Service. 5. New RoHS compliant part numbers. Tackle your data storage challenges with a simple, fast, and amazingly affordable HPE MSA system. HPE Tech Care Service can help IT teams focus on moving the business forward by proactively searching for better ways to do things, as opposed to just focusing on reactive issues. HPE MSA 2050 SAN Storage. San Jose, Calif. EOL milestones may vary for hardware that Aruba OEMs, such as appliances for Network Services, depending upon the end of life policy of the OEM. AF570A. Description. Period. 5 inch LFF and 2. Manage Devices. The hardware status cannot be monitored with SNMP. HPE MSA 1040/2040 CLI Reference Guide. HPE MSA 1050-2050 - How to modify a local user. Industry-specific functionalities will ensure higher efficiency and ROI. Capacity. おすすめの記事 すべて表示 閉じる. HPE MSA 1. On HPE lifetime warranty products EoS is usually 5 years after EoL. I have some questions about the storrage. It seems better to get SMU V3 Home screen screenshot to understand how much is Reserved space (RAID Parity and metadata) because this space will be taken from disk-group space only. Are you looking for the latest firmware and drivers for your HPE MSA 2040, 2042, 2050, or 2052 storage system? Visit this webpage to download the HPE MSA 2040/2042/2050/2052 Firmware and Driver Updates Bundle, which contains the necessary files and instructions to update your system. Support Services Not Found. The following features were added or enhanced in controller firmware VL100P001: Disk groups remain offline or quarantined after missing drives return to an online state. Hy! We have a HP MSA 2050 storage, which has adding disk procedure. After a power fault or controller fault, a controller may report an issue with. There are two disk group: - 8 SAS disk which is related to A pool. This white paper highlights the best practices and recommendations from Hewlett Packard Enterprise for optimizing the HPE MSA 1040/2040/2042 storage arrays and should be used together with other HPE Modular Smart Array (MSA) manuals. The HPE MSA 2062 gives you the combination of simplicity, flexibility and advanced features you may not expect in an entry-priced storage array. HPE MSA 2050 SAN NEBS Certified DC Power SFF Storage Q1J04A NOTE: Includes an LFF or SFF Array Chassis depending on model, two MSA 2050 SAN or SAS controllers, two DC power supplies, no drives. The HPE MSA Mainstream Endurance (ME) Solid State Drive (SSD) product family is scheduled to begin its End of Life (EOL) process on 31 July 2017. Update recommendation: Recommended - HPE recommends users update to this version at their earliest convenience. Redundant Power Supplies. We have an MSA 2040 with 12 HDDs of 4TB each. HPE MSA 2050 SAN Dual Controller LFF Storage (Q1J00A) Capacity: 960 TB LFF maximum raw capacity. Part Number: 723983-009. HPE MSA Data Protection Plus (MSA-DP++) for Gen6 eliminates idle HDD spares, speeds rebuild times by up to 25X, and improves overall efficiency and performance. Close Modal Dialog. Q1J07A - HPE MSA 2050 SFF Disk Enclosure. R7J71B. For a list of cables available from HPE, see the HPE MSA. 00: H. Table 1 summarizes the EOL SKUs and, for the purchase of additional drives, alternate SKUs. HPE MSA 2050 SAN Storage. Explore small business IT solutions. Download PDF. 2. Hewlett Packard Enterprise believes in being. 4:54. How can I condifure it? Capacity: 960 TB LFF maximum raw capacityDrive description: 12 LFF SAS/MDL SAS/SSD supportedHost interface: 16 Gb/8 Gb Fibre Channel 4-ports per controller@Storage controller: 2 HPE MSA 2050 SAN Controllers includedStorage expansion options:@HPE MSA 2050 LFF Disk Enclosure or HPE MSA 2050 SFF Disk EnclosureProtocols Supported: SNMP, SMI-S, SSH, SMTP, FTP, SFTP, HTTP, HTTPS, TelnetClustering. This modal can be closed by pressing the Escape key or activating the close button. HPE MSA 2052 SAN Storage. Don’t fall under the mistaken belief that a hardware refresh is your sole option when the HPE MSA 2052 SAN Storage End of Service Life matures – other HPE hardware maintenance options exist. storage system administrators familiar with servers and computer networks, network administration, storage system. In your Case total Pool A. Entering space characters at the beginning or end of a Remote User Name or Password will cause the peer modification. Click here to obtain the parts list of this model . 1st thing you need to change at the MSA is base. HPE Tech Care Service is the operational support service for HPE hardware and software products (including on-premises and as-a-service versions). The refreshed equipment supports execution fundamentally, they accompany an adaptable scope of highlights and HPE's continuous information tiering separates them from the challenge. HPE MSA 2050 SAN Storage - Specifications. 5-inch SFF drive bays and accepts MSA dual ported 12Gb SSD, Enterprise SAS, or SAS Midline hard drives. Download the latest drivers and software for your HPE MSA 1060, 2060, and 2062 Storage systems. The HPE MSA 2060 Storage solution supports a mixture of 3. andreas-doehler February 13, 2023, 4:22pm #2. , – Sept. 21 Tuupatii are also shown at a Thluuch- ha—that is, the event where a young man, accompanied by his family members and extended community, goes to. may have older product names and model numbers that differ from current models. This document provides the instructions and guidelines for updating the firmware of the HPE MSA 1040, MSA 2040, and MSA 2042 Storage systems. HPE knowledgebase empowers customers with online solutions like never before! To further enhance the customer experience through self-solve, we would like to share the following most frequently used solutions in MSA. On MSA 2050 SAN Storage it also states: Note the performance with 4 DG and usng 4 ports is supposed to be 4650MBs, or less than the theorical 4x16Gbps FC ports. The tool is free of charge to HPE MSA users. Oct 31, 2023. Automated tiering dynamically responds to workload changes, so you don’t have to. HPE MSA 2052 SAN Storage. Troubleshooting Update. When SNMPv3 is disabled, SNMPv2c will be active. For those not aware, the following list is a great guideline to configure the MSA Array depending on the application workloads. Data Sheet. Get advice, answers, and solutions when you need them. Redundant Power Supplies. HPE Support CenterSome performance characteristics can be met with linear scaling of SSDs. installation and configuration, storage area network management, and relevant protocols. Table of contents. . HPE MSA 2050 SAN Dual Controller LFF Storage - Distributor HPE Dubai UAE - Server - Q1J00B - DriveUp to 12 LFF SAS/MDL and/or SAS/SSD supportedStorage CapacityUp to 168 TB LFF maximum raw capacityStorage ExpansionUp to 7x HPE MSA 2050 LFF Disk Enclosures. T he MSA 2052 is a pre-configured bundle that includes an MSA 2050-branded LFF array chassis, two AC power supplies, two MSA 2050 SAN controllers, two 800GB Mixed Use SSDs, one Advanced Data Services LTU, two . We have fully populated with 22 1. A costly equipment upgrade might not be realistic for your shrinking IT budget, but did you know that third party data center. HPE continues to offer post-warranty support, but Third-Party Maintenance (TPM) is available for most OEM equipment that is EOL. This process consists of multiple stages described in this notice. HPE Tech Care Service is the operational support service for HPE hardware and software products (including on-premises and as-a-service versions). Price: $12,599. Questions: 1. Achieve your IT project and performance objectives. Email Us. HPE MSA 2050 SAN Storage - Specifications. Legal Disclaimer: Products sold prior to the November 1, 2015 separation of Hewlett-Packard Company into Hewlett Packard Enterprise Company and HP Inc. com. Assume if we were to deploy an MSA2. 0 Update 2, has been released. 876131-001. End-to-End performance figures using virtual storage. Our product experts would love to chat with you to find products and services that enable opportunities and resolve your business problems. Mysql data directory is connected over FC to HPE MSA-2050 (raid 10 of 14 SAS HDD 900Gb 15K, one disk group, one pool, one volume of 2. Description. Don’t fall under the impression that a hardware refresh is your only option when the HPE MSA 2050 SAN Storage EOSL comes to maturity – other HPE maintenance and support options exist. For a list of cables available from HPE, see the HPE MSA 2050/2052 QuickSpecs. Add up to 7 additional drive enclosures. Incentivized. Host connection ports €FC or iSCSI 5. Version History: Download PDF. When SNMPv3 is enabled, SNMPv2c will be inactive. Start small and scale as needed with any combination of SSDs, Enterprise SAS or MidLine SAS HDDs. 中 堅 ・ 中 小 企 業 に お け る デ ジ タ ル ト ラ ン ス フ ォ ー メ. Troubleshooting Update. MÁY CHỦ Lưu trữ. You need to configure the special agent for HPE MSA devices. Don’t let the low cost fool [email protected] MSA 1040/2040/2042 Best practices. . 16GB. 07: D. 0. If an Advanced Data Services license is added to the 2050, is the encryption functionality retained?We would like to show you a description here but the site won’t allow us. May 03, 2021. May 03, 2021. Max read cache per array. I have a cluster of Hpe dl380 g10 and MSA2050. HPE 5 Year Tech Care Essential MSA 2050 Storage Service. Luckily, our infrastructure managed services include server management. How can I condifure it?Capacity: 960 TB LFF maximum raw capacityDrive description: 12 LFF SAS/MDL SAS/SSD supportedHost interface: 16 Gb/8 Gb Fibre Channel 4-ports per controller@Storage controller: 2 HPE MSA 2050 SAN Controllers includedStorage expansion options:@HPE MSA 2050 LFF Disk Enclosure or HPE MSA 2050 SFF Disk EnclosureProtocols. HPE MSA 2050 SAN Storage: Access product support documents and manuals, software, download drivers by operating environment, and view product support videos. Get set for HPE MSA Gen6, the newest iteration of HPE’s #1 entry-level array for more than ten years. 3. Don’t let the low cost fool you. Join HPE President and CEO Antonio Neri and influential industry leaders to discover the power of AI when it’s edge to. HPE MSA 2050 SAN Dual Controller SFF Storage Q1J01B HPE MSA 2050 SAN SFF TAA-compliant Storage R4Y08A Notes: Includes an SFF Array Chassis, two MSA 2050 SAN controllers depending on model, two AC power supplies, two . 592263-001. HPE MSA 2050 LFF Disk Enclosure or HPE MSA 2050 SFF Disk [email protected] a middle-of-the-road scenario that assumes that in the future greenhouse gas emissions are halved, the average annual temperature in B. Product description. Product features. IP address (either of the MSA management controller IP address) Username. 84 TB of embedded flash capacity, you can scale the system from there with any combination of solid state disks (SSD), high-performance Enterprise SAS HDDs, or lower-cost Midline SAS. The newer HPE MSA 1050,. HPE Pointnext provides aHPE MSA 2052 SAN Dual ontroller LFF Storage Q1J02A NOTE: The MSA 2052 is a pre-configured bundle that includes an MSA 2050-branded LFF array chassis, two A power supplies, two MSA 2050 SAN controllers, two 800G Mixed Use SSDs, one Advanced Data Services LTU, two . Product Bulletin, research Hewlett Packard Enterprise servers, storage, networking, enterprise solutions and software. HPE MSA 2062 Storage - Invalid Gateway Configured with Static IP Configuration Gateway Range above 127 Creates Controller Inaccessible Issues. Refine Results. Don’t fall under the impression that a hardware refresh is your only. On vSphere with Add Network Wizard >> VMkernel >> Create a standard switch and selected the NIC that connect direct to the MSA Identified IP in same subnet as MSA port A1. 672 TB maximum including expansion, depending on model. B pool is right now "overcommited", it did have some TB free last day. 672 TB maximum including expansion, depending on model. Looking for a reliable and affordable storage solution for your business? Check out the HPE MSA 2062 Storage Array, a hybrid flash system that delivers high performance, scalability, and flexibility. The pre-configured MSA 2050 SFF Disk Enclosure has two I/O modules and supports the MSA 2040 dual controller arrays. Solutions . Support for discontinued products will be provided only to customers who have. Appropiate SFP+ has to be added (8Gb/16Gb/10Gb/1 Gb) 1. Available. The MSA 2050 controller enclosures and drive enclosures equipped with AC power supplies do not have power switches (they are switchless). HPE MSA 2050 SAN Storage - Operations 2. This product supports data-in-place upgrades to protect drive investments and reduce data migration; start small and scale as needed with any combination of solid-state,. 56 in) length. The MSA 1050 and MSA 2050/2052 array controller enclosures support the cascading of disk enclosures. quote-request@hpe. may have older product names and model numbers that differ from current models. NOTE: Direct link to the parts list will be added as soon as it becomes available. With extreme simplicity, speed, and affordability, alongside enterprise class reliability and effortless cloud backup, HPE MSA Gen 6 is the right choice for small to medium-sized businesses everywhere. J9F49A. Close Modal Dialog. HPE MSA 2052 SAN Storage. HPE MSA 2050 SAN Storage. Storage controller: 2 HPE MSA 2050 SAN Controllers included. HPE MSA 2050 User Guide. All systems used to support HPE’s business are governed by HPE’s corporate Cyber Security policies, which are built upon industry standards and best practices like the International Organization for Standardization (ISO) 27001 family of standards and National Institute of Standards and Technology (NIST) standards. You were on the front end of helping find this issue, so thank you! flag Report. For improved security, SNMPv3 provides authentication of the network management system that is accessing the storage system, and encryption of the information transferred between the storage system and the network management system. HPE MSA 2050 iSCSI MPIO setup in Windows. MSA Flash Bundle arrays models that combine an MSA 2060 16Gb FC or 10GbE iSCSI array with 12 MSA SSD drives (960GB, 1. Spare Part Number. Q1J29B. 2. Advisory: (Revision) HPE MSA 1050, 2050, 2052, 1060, 2060 and 2062 Storage - When Updating to VMware ESXi 7. This paper also conveys best practices in the deployment of the MSA. MSA 2050 Storage models 9 1Overview HPE MSA Storage models are high-performance storage solutions combining outstanding performance with high reliability, availability, flexibility, and manageability. Hewlett Packard Enterprise recommends upgrading HPE MSA 1050 Storage systems to firmware version VE270P005 and HPE MSA 2050 and 2052 Storage systems to firmware version VL270P005. HPE MSA 2050 SAN Storage: Access product support documents and manuals, software, download drivers by operating. Hope this helps! Regards Subhajit. I need to register MSA2050 in Vceter to use VASA and other MSA features. May 16, 2022. com. 5m PDU cords (IEC C13/C14), one rack-mount kit. Mfg Part# Q2R18B. You are viewing the most relevant and current results for this product. Park Place Technologies makes it easy to find the latest End of Life (EOL) and End of Service Life (EOSL) information for your HPE hardware. DESCRIPTION. The NEBS compliant MSA 2050 Storage system (Q1J04A and Q1J32A) supports configurations with up to 7 compliant disk enclosures for a maximum of 192 SFF HDDs. 5m PDU cords (IEC C13/C14), one rack-mount kit. HPE End of Life (EOL) means that HPE will no longer sell the hardware for that system, market, or update equipment after a certain date. Starting with 3. 876131-001. HPE C13 - C14 WW 250 V, 10 A, gray 0. HPE MSA 2050 SAN Storage: Access product support documents and manuals, software, download drivers by operating environment, and view product support videos. Hewlett Packard Enterprise believes in being. The HPE MSA 2050 Storage system gives you the combination of simplicity, flexibility to grow now and into the future, and advanced features you may not expect to find in an entry-priced array. MSA 2050/2052 connection guidelines • No host interface cables are shipped with MSA 2050/2052 Storage Systems. Jan 20, 2021. Product Bulletin, research Hewlett Packard Enterprise servers, storage, networking, enterprise solutions and software. Products Related to HPE Q1J07B. Re: MSA 2050 enabled NPIV. 2. 1. LUN is mapped to Host automatically. Yes. Price: $12,599. 5-inch) 3-year warranty. Usually following by End of Life - which means product is replaced or discontinued. S. Until this date, HPE support services can be purchased. Description. HPE MSA 2050 SAN Storage. where you want to receive the notifications) This will result in you getting emails at targetemail@address. 5U3 ingfrastructure. HPE MSA 2050 SFF Disk enclosure can be connected to either the MSA 2050. The HPE MSA 2040 End of Life has passed, and it’s time to start thinking about a continuity plan before the HPE MSA 2040 EOSL hits on April 30th, 2023. R7J71B. Data Storage. 3 Year Comprehensive Warranty. - 6 SSD disk which is related to B pool. HPE MSA 2050 SFF Disk Enclosure HPE MSA 2040 LFF Disk Enclosure Legal Disclaimer: Products sold prior to the November 1, 2015 separation of Hewlett-Packard Company into Hewlett Packard Enterprise Company and HP Inc. 84TB) to create a simpler path toward low-cost, high-performance entry-level shared storage. MSA ES Large Form Factor (LFF) chassis. Customer Resources. Learn more at the Official Hewlett Packard Enterprise Website. 5 m (1. Please find the answers, 1. NOTICE: The information in this document, including products and software versions, is current as of the Release Date. Specifications. The HPE MSA 2060 Storage is a flash-ready hybrid storage system designed to deliver hands-free, affordable application acceleration for small and remote office deployments. Related Products. Stay updated and secure with HPE Smart Update Manager and MSA Health Check. Explore small business IT solutions. x Finance your purchase through HPEFSs. Drive description. The HPE MSA 2060 Storage is a flash-ready hybrid storage system designed to deliver hands-free, affordable application acceleration for small and remote office deployments. 00. This date is generally 5 years from the End of Sale date. May 03, 2021. Then you can fix space issue in your MSA. 768079-001. There's three terms: End of Sale - product is not sold anymore from certain date onward. Product Support. HPE Tech Care Service is the operational support service for HPE hardware and software products (including on-premises and as-a-service versions). 0 Update 2 or Later, the Hosts May Not Have Access to the MSA Volumes. HPE MSA 2050 SAN Storage. HPE MSA 2060 Storage Array. 37 m jumper cord. Learn more about HPE MSA 2050. Version History: Download PDF. HPE Tech Care Service can help IT teams focus on moving the business forward by proactively searching for better ways to. HPE Tech Care Service can help IT teams focus on moving the business forward by proactively searching for better ways to. Start small and scale as needed with any combination of SSDs, Enterprise SAS or MidLine SAS HDDs. Learn more at the Official Hewlett Packard Enterprise Website. HPE MSA Firmware Release Notes for MSA 1050 (VE270P005) and MSA 2050/2052 (VL270P005) Download PDF Company. Expansion port 3. Controllers must be configured. HPE Pointnext is focused on improving customer experience through self-solve. 0 Update 2, has been released. Troubleshooting Update. 技 術 概 要-レ ガ シ ー テ ク ノ ロ ジ ー の 課 題. Showing of 14. If your HPE hardware is on this list, contact us today to discuss your options. End-of-life (product) / HPE MSA Storage / HPE MSA 2052 / HPE MSA 2052 SAS Dual Controller SFF Storage (Q1J31A) Danh mục. LUN is mapped to Host automatically. Chat dal vivo. HPE Hardware. We have 3 MSA's and would like to automate reporting on storage metrics (i. Legal Disclaimer: Products sold prior to the November 1, 2015 separation of Hewlett-Packard Company into Hewlett Packard Enterprise Company and HP Inc. HPE MSA 2062 10GBASE-T iSCSI SFF Storage. MSA SSD 6-pack drive bundles that provide cost-effective storage capacity expansion for MSA 2060 Flash Bundles. 99. 207. 2m DAC Cable. 5". Update recommendation: Recommended - HPE recommends users update to this version at their earliest convenience. The connection via switched fabric is not working. TAA compliant model R4Y08A includes 2x. Learn more at the Official Hewlett Packard Enterprise Website. Explore small business IT solutions. The NEBS compliant MSA 2050 Storage system (Q1J04A and Q1J32A) supports configurations with up to 7 compliant disk enclosures for a maximum of 192 SFF HDDs. may have older product names and model numbers that differ from current models. The following table lists supported disk enclosure models and firmware versions. Notes: - Includes an MSA 2060-branded LFF or SFF array chassis depending on model, two MSA 2060 controllers, two 1. In fact, you can save 30 – 40% off a HPE contract by using our services. For general questions, email us at hpestore. This process has. 2TB 12G SAS 10K RPM SFF (2. e. HPE MSA 1. The HPE MSA 2060 Storage is a flash-ready hybrid storage system designed to deliver hands-free, affordable application acceleration for small and remote office deployments. HPE GreenLake Administration. From Edge to Cloud, HPE supports infrastructure projects regardless of size or complexity. I am an HPE employeeMysql data directory is connected over FC to HPE MSA-2050 (raid 10 of 14 SAS HDD 900Gb 15K, one disk group, one pool, one volume of 2. HPE MSA 2050 SAN Storage. Each drive enclosure provides two 0. The HPE MSA 2060 Storage is a flash-ready hybrid storage system designed to deliver hands-free, affordable application acceleration for small and remote office deployments. HPE MSA 1050/2050 SMU Reference Guide Abstract This guide is for use by storage administrators to manage an HPE MSA 1050/2050 storage system by using its web interface, Storage Management Utility (SMU). 3 Year Comprehensive Warranty. See how third party data center maintenance. Then you can fix space issue in your MSA. Get advice, answers, and solutions when you need them. Learn more. 2K 6Gb/s NL SAS 3. Start small and scale as needed with any combination of solid state drives (SSDs), high performance Enterprise SAS HDDs, or lower-cost Midline SAS HDDs. Product Support. HPE MSA 800GB 12G SAS MU Large Form Factor (LFF) (3. Jun 23, 2021. Hewlett Packard Enterprise Support CenterHPE MSA 2050 SAS DC Power Carrier Grade SFF Disk Enclosure Host interface options 8 Gb/16 Gb FC 8 ports per system or. Note: Customers and HPE Partners: login using an HPE Passport account associated with your company email address. This additional. There's three terms: End of Sale - product is not sold anymore from certain date onward. 10-19-2021 06:47 AM - last edited on 10-21-2021 06:54 AM by support_s. HPE Communities. ビジネス. Description. 614 TB SFF maximum raw capacity. Redundant Quad-Port SAN Controllers. It gives you the combination of simplicity, flexibility, and advanced features you may not expect in an entry-priced array. New 14 TB LFF HDD and 6 pack bundle. Product Support. They are mapped and function as two separate volumes. Summary. The HPE MSA 2060 Storage solution supports a mixture of 3. 00 Latest. I would like to add 8 1.