hpe msa 2050 end of life. HP SAN MSA 2050 API programmatic access. hpe msa 2050 end of life

 
HP SAN MSA 2050 API programmatic accesshpe msa 2050 end of life  HPE MSA Storage - CUSTOMER ADVISORY - Certain Midline Hard Drives May Become Unresponsive When Using Earlier Versions of Drive Firmware

3 Year Comprehensive Warranty. HPE MSA 2060 Storage Array. Notes: - Includes an MSA 2060-branded LFF or SFF array chassis depending on model, two MSA 2060 controllers, two 1. Standard models. 83 m power cord. Product Bulletin, research Hewlett Packard Enterprise servers, storage, networking, enterprise solutions and software. Clear All. 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. This person is a verified professional. Incentivized. This white paper lists best practices for optimizing and deploying HPE MSA 1050/2050/2052 arrays. HPE 5 Year Tech Care Essential MSA 2050 Disk Enclosure Service. com. HPE MSA 2050 SAN Storage - Specifications. Revision History. To effectively monitor the health of the HPE MSA array, it is a best practice to:. gmail. HPE MSA 2050 SAN Storage: Access product support documents and manuals, software, download drivers by operating. HPE MSA 2050 SAN Storage: Access product support documents and. Hi I have an hpe msa 2050 with 6 ssd and 8 sas 15K , create a pool with sas 15k and its operational , and buy a performance tier license ( Advanced Data Services ) and install on for use 2 ssds as a performance tire and create another pool with 4 ssd, but the feature is disabled in msa license after. Capacity. 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. I have a cluster of Hpe dl380 g10 and MSA2050. The following table lists supported disk enclosure models and firmware versions. That’s where ReluTech comes in. Dell discontinuing support for your Dell PowerEdge R710 doesn’t imply it needs to be replaced. This document is subject to change without. 5-inch) 3-year warranty. For general questions, email us at hpestore. Click continue . Customer Resources. 6GB/s throughput and up to 668TB of capacity in either SFF or LFF disks. Also good to get "show disks" command output but don't share drive serial numbers in public. One 16 Gb/8 Gb Fibre Channel 4-ports per controller or one 1GbE/10GbE iSCSI 4-ports per controller is included. HPE MSA 2050 End-to-End Performance Figures 1. HPE MSA 1. S. HPE Tech Care Service is the operational support service for HPE hardware and software products (including on-premises and as-a-service versions). 5. 24 SFF SAS/MDL SAS/SSD. Get the help of HPE experts and our global network of partners for project-based, per event expertise at any stage of the IT lifecycle. HPE MSA 1050/2050 - Adding volumes to a volume group. Albania AL; Algeria DZ; Andorra AD;. I am an HPE employee Have you verified the HPE MSA will work with a SATA drive? HPE MSAs (like it's Dell MD cousins) use dual-ported SAS drives - both traditional and SSD - so that both storage controllers can talk to the drives. Electrical specifications. 30mins to 90mins. Park Place allows you to extend the life of your data center hardware by providing world-class HPE server maintenance and support that includes our fast and responsive 24/7 domestic call center. Drive description. Each drive enclosure provides two 0. 83 m power cord. There is no spare disk. Host interface: 16 Gb/8 Gb Fibre Channel 4-ports per controller. MSA ES. quote-request@hpe. Longer cables may be desired or required, and can be. MSA 2050 front bezel kit. Cookies help us to see what interests you most about HPE; allows you to easily share articles on social media; permits us to deliver content, jobs and ads tailored to your interest and locations; and provide many other site benefits. may have older product names and model numbers that differ from current models. Hi Folks, we have 1 HP MSA 2042 and (4) DL380 g9 servers, warranty expired on all devices few months ago. 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 . HPE MSA 2052 SAN Storage. 96 SFF or 48 LFF Maximum including expansion, depending on model. HPE MSA Storage - CUSTOMER ADVISORY - Certain Midline Hard Drives May Become Unresponsive When Using Earlier Versions of Drive Firmware. Get advice, answers, and solutions when you need them. 5IN) Enterprise self encrypted 3YR WTY hard drive: SFF: P9M81A: 868233-001: NF03* Nov 26, 2018: Bundle: ST1200MM0108: HPE MSA 1. May 03, 2021. Table 1 - Drive and Upgrade EOL SKUs and Alternate SKUs for the HPE 3PAR StoreServ Storage System. Download PDF. Mfg Part# Q2R18B. 7. Support for discontinued products will be provided only to customers who have. Ear kit chassis - For use with 2U12/2U24. HPE MSA 2050 SAN Storage. In your Case total Pool A. · The MSA 2050 will support a maximum of 7 disk enclosures (either LFF and/or SFF). Legal Disclaimer: Products sold prior to the November 1, 2015 separation of Hewlett-Packard Company into Hewlett Packard Enterprise Company and HP Inc. Stay updated and secure with HPE Smart Update Manager and MSA Health Check. Firmware Version: V270 Part Number: Q1J79-62047 Published: August 2020 Edition: 1HPE MSA 2050 SAN Storage. 672 TB maximum including expansion, depending on model. R7J71B. I'm having great difficulty in understanding the new MSA 2050 disk and snapshot setup. HPE MSA 1. HPE 5 Year Tech Care Basic with DMR MSA 2050 Storage Service. HPE MSA 2050 SAN Storage. HPE MSA 2050 SAS NEBS Certified DC power SFF storage. HPE MSA 1. Yes. Alternatively, you may click on 'Get Quote' to receive a quotation that includes financing provided by HPEFS. If the MSA volume presented as datastore in ESX then you can check if unmap need to initiate to reclaim back space the VMFS filesystem level. 2TB 12G SAS 10K SFF (2. There’s a new and easier way to find the latest firmware for your HPE MSA SAN! A new website setup by HPE allows you to find the latest firmware for your HPE MSA 2050/2052, MSA 1050, MSA 2040/2042/1040, and/or MSA P2000 G3. com. 1. I want two pools in Raid10 and set this up as 1-12 in pool a (SSDs as performance), and 13-24 in pool b (for archive data). HPE 5 Year Tech Care Essential MSA 2050 Storage Service. 92TB Read Intensive SSDs, One Advanced Data Services LTU (preinstalled on the array), two AC power supplies, two 1. HPE MSA 2050 - PSU Reports Degraded Status and Recovers with in Few Seconds. Spare Part Number. There are also bandwidth limits in MSA 1050/2050/2052 controllers. You need to be aware of what this type of disruption will do to the hosts. Description. 0 is the lowest supported (or at least tested) version. 1. Today, I have. Product Support. Data Sheet. HPE MSA Firmware Release Notes for MSA 1050 (VE270P005) and MSA 2050/2052 (VL270P005) Download PDF Company. End of dialog window. Note some vendors use different terminology and definitions, in these cases, we have aligned to the closest matching definition. Learn how to install, configure, and troubleshoot the HPE MSA 2062 Storage Array with the official documentation from HPE Support. HPE MSA 2050 LFF Disk enclosure. 0. HPE 1 Year Post Warranty Tech Care Essential MSA 2050 Storage Service. Refine Results. HPE Tech Care Service is the operational support service for HPE hardware and software products (including on-premises and as-a-service versions). DESCRIPTION. Period. Hy! We have a HP MSA 2050 storage, which has adding disk procedure. R7J71B. 5-inch SFF drive bays and accepts MSA dual ported 12Gb SSD, Enterprise SAS, or SAS Midline hard drives. 80 TB Supported HDD Capacity - 0 x HDD Installed - Clustering Supported - 2 x 6Gb/s SAS Controller - RAID Supported 0, 1, 5, 6, 1 . I. Explore small business IT solutions. Accelerate your business outcomes and thrive in our connected, data-driven world. 0 Update 2, has been released. Feb 04, 2021. Extend your storage and server equipment life with Top Gun support. HPE MSA 2050 SAN Storage. However, do check for the hidden price, is any. · New TAA-compliant MSA 2050 Dual Controller Storage Array models including support for SAN SFF and SAN LFF. Learn more about HPE MSA 2050. HPE MSA 1060 Storage: Access product support documents and. Controller Model. Q1J32A 1. MSA 2050 Scripting Question. When your operating system version becomes outdated, you need to ensure your IT systems will reliably operate. Putting in a SATA SSD means one of the 2 controllers in the SAN will not be able to talk to any of those SATA SSDs. Yes. Hy! We have a HP MSA 2050 storage, which has adding disk procedure. 37 m jumper cord. we started talking HP and they introduced one reseller to extend warranty. The MSA 2050 LFF Disk Enclosure and the MSA 2050 SFF Disk Enclosure can be attached to an MSA 2050 controller enclosure using supported mini-SAS to mini-SAS cables of 0. Starting with 3. Once the HPE MSA 2040/1040/2050/1050 firmware or drives are upgraded, set the locale back to the original non-English language. Learn more at the Official Hewlett Packard Enterprise Website. The client purchased a new HPE MSA 2050 to replace the old P2000 unit. 0 Update 2, has been released. ­ TAA compliant model R4Y08A includes 2x. com coming from anyname. HPE GreenLake Administration. *The MSA 2040 and D2700 disk enclosures are supported only as part of an upgrade from the MSA 1040/2040 storage systems. HPE MSA Storage - CUSTOMER ADVISORY - Certain Midline Hard Drives May Become Unresponsive When Using Earlier Versions of Drive Firmware. $6,099. 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. Close. At the intersecting point, additional SSDs do not increase performance. New 14 TB LFF HDD and 6 pack bundle. Hi, How to setup using gmail to send notifications?HPE CommunityGet the right storage, just when you need it. Just know that you are going to get what you pay for. You need to configure the special agent for HPE MSA devices. 16 Gb/8 Gb Fibre Channel 4-ports per controller or 1 GbE/10GbE iSCSI 4-ports per controller included. The array is designed to handle this type of a disruption from the array's side and will process all host IO correctly. MSA Flash Bundle arrays models that combine an MSA 2060 16Gb FC or 10GbE iSCSI array with 12 MSA SSD drives (960GB, 1. HPE MSA 2050 SFF Disk enclosure can be connected to either the MSA 2050. 6Gb or 12Gb. 8Tb SAS disk in RAID5 with one spare disk. 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. The HPE MSA 2050 end of life and end of service can impact your data center operations, but you have options. 5 m Mini-SAS to Mini-SAS cables. The following table lists supported disk enclosure models and firmware versions. Hi I have a big problem, I have a 2050 msa with firmware VL270R001-01, only I just installed two modules sfp ethernet ref: C8S75B-C 1GB RJ45 iscsi sfp 4pk,The HPE MSA 2050 SAN and SAS NEBS Certified DC-Power Storage systems are designed for network equipment providers (NEPs) and communication service providers. 56 in) length. HPE MSA 1050-2050 - How to modify a local user. Luckily, our infrastructure managed services include server management. , – Sept. 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. 876131-001. HPE MSA 2050 SAN Storage. HPE MSA 2062 Storage - Invalid Gateway Configured with Static IP Configuration Gateway Range above 127 Creates Controller Inaccessible Issues. Get the right storage, just when you need it. quote-request@hpe. Email Us. Description. 64 in ) mini-SAS to mini-SAS cables. Learn how to install, configure and troubleshoot the device with this comprehensive document. C. HPE is announcing the beginning of the End of Life period for the following drive SKUs in the HPE 3PAR StoreServ Storage portfolio. Per domande generiche, scrivici all’indirizzo hpestore. The HPE MSA 2052 handled itself well with large-block transfers as we saw in our 64K sequential read test. The tool is free of charge to HPE MSA users. Live Chat. HPE MSA Storage - CUSTOMER ADVISORY - Certain Midline Hard Drives May Become Unresponsive When Using Earlier Versions of Drive Firmware. Initial phone-based diagnosis. Don’t let the low cost fool you. That is smtp. Product description. Trying to test connection by ping of that IP without any success. HPE MSA 2052 SAN Storage. 92TB, or 3. HPE Financial Services. Field Engineer on-site (if required) within 4 hours after customer contact. HPE MSA 2050 SAN Storage. 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. Support Services Not Found. Storage expansion options: HPE MSA 2050 LFF Disk. 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. 5" HDDs. Troubleshooting Update. MSA 2050 front bezel kit. 5". This package delivers firmware for the HPE MSA 1050, MSA 2050, and MSA 2052 storage systems. Version History: Download PDF. P9M80A. The recommended LFF disk enclosure for P2000 G3 MSA is listed below: HP P2000 Dual I/O LFF Drive Enclosure - Product number: AP843B MSA G5 series disk enclosures are not recommended to be used with P2000 G3 MSA. Hewlett Packard Enterprise believes in being. HPE MSA 2060 SAS 12G 2U 12-disk LFF Drive Enclosure. HPE MSA 2060 Storage: Access product support documents and manuals, software. HPE MSA 2052 SAN Storage. Product Support. 185. 10GBase-T is being studied for inclusion in the HPE MSA 206x product lines after the HPE MSA Gen6 launch. Start small and scale as needed with any combination of solid state disks (SSD), high-performance enterprise, or lower-cost midline SAS-based drivesKey. Controllers must be configured. 5-inch) 512e Enterprise 3-year warranty hard drive. Storage controller: 2 HPE MSA 2050 SAN Controllers included. installation and configuration, storage area network management, and relevant protocols. AF570A. Summary of Contents for HP MSA 2040. MSA has the same co. Showing of 14. 0 Update 2, has been released. HPE MSA 2050 - PSU Reports Degraded Status and Recovers with in Few Seconds. 592263-001. 2. 10-19-2021 06:47 AM - last edited on ‎10-21-2021 06:54 AM by support_s. HPE MSA 2050 SAN Storage Specifications. 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. Learn more at the Official Hewlett Packard Enterprise Website. Learn how to optimize your HPE MSA Storage Arrays with best practices and tips from HPE experts. where you want to receive the notifications) This will result in you getting emails at targetemail@address. Product Bulletin, research Hewlett Packard Enterprise servers, storage, networking, enterprise solutions and software. Table 1 summarizes the EOL SKUs and, for the purchase of additional drives, alternate SKUs. End of Life and Lifecycle Event Definitions. HPE Tech Care Service is the operational support service for HPE hardware and software products (including on-premises and as-a-service versions). Learn how to improve the performance and reliability of your HPE MSA Storage systems with this firmware update. Get advice, answers, and solutions when you need them. 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. HPE MSA 2040, a High-Performance Storage array designed for Entry-Level Hewlett Packard Enterprise users desiring 8Gb/16Gb Fibre Channel (FC), 1 GbE/10 GbE iSCSI, or 12Gb SAS connectivity with 4 host ports per controller. The MSA 1060 comes with two controllers per array, two hosts per controller, either 16 Gb FC, 1/10GbE iSCSI (10GBase-T), or 12 Gb SAS connectivity, performance is quoted at 254K IOPS with 6. Since we are talking on the Hyper-V side, it is essential to think through both HYPER-V Node level storage provisioning and Virtual Machine Level Storage. 0. For a list of cables available from HPE, see the HPE MSA. This notice is provided to help you understand the various stages of the EOL process and impacts on ordering, product availability and other important dates. 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. 5 Tb of ext4) on speed 16Gbps. Physical specifications. 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 1040/2040/2042 Best practices. Storage vMotion is a component of VMware vSphere that allows the live migration of a running virtual machine's (VM) file system from one storage system to another, with no downtime for the VM or service disruption for end users. 5 inch LFF and 2. Solved. Update recommendation. HPE Tech Care Service is the operational support service for HPE hardware and software products (including on-premises and as-a-service versions). Until this date, HPE support services can be purchased. ­ 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. 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 . This process consists of multiple stages described in this notice. How can we help. 00 Latest. HPE MSA 2050 SAN SFF Storage, 24 x SAS or SAS SSD 2. New 14 TB LFF HDD and 6-pack bundle. Firmware - Storage Controller. Hi. MSA 2050 SAN Controllers do not ship with any SFPs. With the ability to deliver up to 395,000 IOPS, the new HPE MSA 2060 is up to 80% faster than its prior generation with ample horsepower for even the most demanding workloads. 64 in ) mini-SAS to mini-SAS cables. Connect appropriate cables from the server Host Bus Adapters (HBAs) to the controller host ports as described below, and shown in the following. Learn more at the Official Hewlett Packard Enterprise Website. HP MSA 2050 adding disk question. Don’t fall under the impression that a hardware refresh is your only. 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. HPE MSA 2050 SAN Storage - How to Identify Restricted IP Addresses for MSA G3/G4/G5. Little is known about PRT utilization by end-of-life (EOL) cancer patients in. 108 (it will only allow the IP address of the server, not the name. 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. New 14 TB LFF HDD and 6 pack bundle. For a quote or to request more information, please complete the form. I'm about to prepare 10x MSA 2050 Storage Array and 10x MSA 2050 Storage Enclosures for a customer. Get advice, answers, and solutions when you need them. Entering space characters at the beginning or end of a Remote User Name or Password will cause the peer modification. Longer cables may be desired or required, and can be. Please find the answers, 1. Alternatively, I can also create two 6+1 RAID 5 VDGs and assign one to pool A and. Redundant Power Supplies. End of dialog window. Virtual-strip technology by itself wouldn't be problematic, but like with MSA, linear-strip block sizes on disk may range from 256K to 512K. Drive description. Release Notes. This modal can be closed by pressing the Escape key or activating the close button. Product Bulletin, research Hewlett Packard Enterprise servers, storage, networking, enterprise solutions and software. HPE MSA Storage - CUSTOMER ADVISORY - Certain Midline Hard Drives May Become Unresponsive When Using Earlier Versions of Drive Firmware. The HP P2000 G3 MSA Array Systems began the End of Life (EOL) process on 30 September 2014. Support services for a product will be available at least until the End of Engineering Support period for a product but HPE may choose to extend support availability for business and customer reasons. Jun 23, 2021. The HPE MSA 2050 end of life and end of service can impact your data center operations, but you have options. Learn more at the Official Hewlett Packard Enterprise Website. Pros : HPE's Gen5 MSA 2050 and 2052 machines convey undertaking stockpiling virtualization at SMB costs. HPE MSA 2060 / 1060 - Supercapacitor has reached end of life event message in firmware version: INS100R02-01. The MSA 1050/2050/2052 reaches this bandwidth at a low number of SSDs. HPE 2 Year Post Warranty Tech Care Essential MSA 2050 Storage Service. This date is generally 5 years from the End of Sale date. If you setup an read only account. For ITES, HPE MSA 2052 SAN Storage is a better choice. Capacity. 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. HPE MSA 1050 SAN Storage. Get the latest EOSL information directly to your inbox. 8TB. 16GB. This site will include the last 3 generations of SANs in the MSA product line. HPE MSA 1050 and MSA 2050/2052. HPE MSA 2050 SAN Storage. This paper also conveys best practices in the deployment of the MSA. · The MSA 2050 can grow incrementally to a maximum of 96 LFF, 192 SFF drives, or a combination of SFF and LFF enclosures up to the maximum of 8 total. Email Us. 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 HDDs. Automated tiering A standout capability of virtual storage is automated sub-LUN tiering, which can increase overall system performance at a lower cost than possible with only one cl. AF569A. Your cart. This date is generally 5 years from the End of Sale date. HPE MSA 2050 SAN Storage: Access product support documents and manuals, software, download drivers by operating environment, and view product support videos. may have older product names and model numbers that differ from current models. HPE MSA 2050 SAN Storage: Access product support documents and manuals, software, download drivers by operating. 00]For general questions, email us at hpestore. You are viewing the most relevant and current results for this product. HPE MSA 1050 and MSA 2050/2052. HPE MSA 2052 SAN Storage. 1. Document not available. Six of them are in Virtual Pool A in Raid 5 and the remaining six are in Virtual Pool B also in Raid 5. Version History: Product Bulletin, research Hewlett Packard Enterprise servers, storage, networking, enterprise solutions and software. Use this document to troubleshoot and maintain Hewlett Packard Enterprise MSA Storage. Do Not Sell or Share My Personal Information. HPE MSA 2050 SAN Storage: Access product support documents and manuals, software, download drivers by operating. Allowing you to extend the support cycle and maximize the value of your hardware by saving 30 - 40% against that HPE contract. Our portfolio includes pre-defined services designed to reduce IT. May 03, 2021. Hybrid IT with Cloud ; Mobile & IoT; IT for Data & Analytics; Public Sector; Service Providers; Small & Midsize BusinessInstall HPE MSA 2050 SAN dual controllers in an HPE MSA 2050 Disk Enclousere. ビジネス. Drive description. After a power fault or controller fault, a controller may report an issue with. Explore small business IT solutions. HPE C13 - CEE-VII EU 250 V, 10 A, 1. HPE C13 - C14 WW 250 V, 10 A, gray 0. End of Story. May 16, 2022. HPE MSA 1050 2050 2052 1060 2060 and. Live Chat. Overview. The short simple answer is you can remove a link from the MSA array. Then you can fix space issue in your MSA. Product features. may have older product names and model numbers that differ from current models. 614 TB SFF maximum raw capacity. 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 . End user must select at least one of the above SFP Options. Start small and scale as needed with any combination of SSDs, Enterprise SAS or MidLine SAS HDDs. J9F46A. Published: November 2022. Redundant Power Supplies.