This is my Endgame - Mother Vault Server Room Update
Linus Tech Tips・24 minutes read
A major issue caused the video archive server to go offline, resulting in the temporary loss of full-quality footage. The recovery process was completed using a 3.6 petabyte array managed by a head server, emphasizing CPU power over storage for virtualization and connected storage.
Insights
- The video archive server faced a critical issue that led to the loss of all full-quality footage temporarily, highlighting the importance of robust backup and recovery systems in data management.
- The intricate hardware configuration of the server, emphasizing CPU power over storage capacity, showcased a unique approach to optimizing performance for virtualization and storage management, underscoring the significance of tailored solutions in complex IT infrastructure.
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Recent questions
What caused the video archive server to go offline?
A major issue discovered almost a year ago led to the video archive server going offline, resulting in the temporary loss of all full-quality footage.
What hardware was used to restore the vault?
The recovery process was completed using a 3.6 petabyte array managed by one head server, along with external enclosures like JBODs for hard drives.
What components were used to enhance ZFS read caching?
Micron provided one terabyte of 3200 MT/s registered ECC memory for ZFS read caching, while Keoxia 30 terabyte NVMe drives were used as a metadata device for the ZFS pool to enhance performance.
How was additional storage capacity and performance boosted?
Liquid's half-height PCIe card allowed for the installation of four M.2 drives, providing additional storage capacity and boosting performance.
How was the issue of overheating UPS resolved?
Initially resisting the need for shelves, Atlantis eventually installed them to prevent the UPS from overheating. The shelves, not rails, were easily installed by tilting and sliding them into place, requiring strategic placement and teamwork to manage weight distribution and prevent sagging.
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Summary
00:00
"Recovery of Video Archive Server with High-Tech Upgrades"
- Major issue discovered almost a year ago put video archive server offline, all full-quality footage lost temporarily.
- Recovery process completed, hardware in place to restore vault with 3.6 petabyte array managed by one head server.
- Sponsorship mention for iFixit's Manta toolkit with 112 steel bits and two premium drivers.
- Main computer to run the vault lacks 3.6 petabytes of storage, external enclosures like JBODs used for hard drives.
- Server houses dual socket AMD EPYC Milan system with unusual configuration, focusing on CPU power over storage.
- System designed for virtualization or driving connected storage, with limited NVMe slots and SATA slots.
- Broadening storage connectivity with Broadcom's 9500 16e host bus adapters for JBODs.
- Micron provides one terabyte of 3200 MT/s registered ECC memory for ZFS read caching.
- Keoxia 30 terabyte NVMe drives used as metadata device for ZFS pool, enhancing performance.
- Liquid's half-height PCIe card allows installation of four M.2 drives for additional storage, boosting capacity and performance.
15:36
Efficient Installation of Heavy Storinators with Shelves
- Atlantis initially resisted the need for shelves, causing the UPS to overheat and necessitating a solution for moving them.
- Shelves were not rails, allowing for easy installation by tilting and sliding them into place.
- Installation by two people is recommended, with 25 servers requiring assistance.
- Servers needed to be removed before lifting them out, using feet to assist in the process.
- The weight distribution on the shelves needed to be carefully managed to prevent sagging.
- A screwdriver with a strong magnet was used for easy installation of components.
- The process of moving heavy storinators required strategic placement and teamwork.
- The setup involved multiple drives and servers, with the potential for expanding capacity with additional cards and drives.
