also: アーカイブサーバー
noun
archive server
A server dedicated to storing and managing archived data, typically in a computing context.
古いメールはアーカイブサーバに保存されています。
Old emails are stored on the archive server.
アーカイブサーバの容量が不足しています。
The archive server is running out of storage space.
A backup server is for creating copies of current data for recovery, while an archive server is for long-term storage of data that is no longer actively used.
Loanword from English 'archive server'.