Skip to content

Adjust instance RAM maximum value for 2 TiB gimlets #7918

@jmpesp

Description

@jmpesp

After #7837, 2TiB gimlets will have roughly 1667 allocated as VMM reservoir, but the maximum instance RAM is hard coded as 256GiB:

pub const MAX_MEMORY_BYTES_PER_INSTANCE: u64 = 256 * (1 << 30); // 256 GiB

Customers deploying these gimlets are requesting larger instances than this. In order to support this, Nexus has to be aware that these gimlets have more of a reservoir to allocate from, and offer larger instance sizes accordingly.

Metadata

Metadata

Assignees

Labels

customerFor any bug reports or feature requests tied to customer requests

Projects

No projects

Milestone

Relationships

None yet

Development

No branches or pull requests

Issue actions