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  1. Documentation
  2. DOCS-4888

Backup with LVM snapshots performance warning

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    • Icon: Improvement Improvement
    • Resolution: Done
    • Icon: Major - P3 Major - P3
    • 01112017-cleanup
    • None
    • manual

    Description

      There should be a clear warning about the IO performance degradation when using LVM while the snapshot exists.

      https://wiki.mongodb.com/display/KB/Filesystem+vs+LVM+snapshots

      I also believe that is important to clarify that LVM works on a block level not at filesystem level like BTRFS or ZFS.

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            Unassigned Unassigned
            ricardo.lorenzo Ricardo Lorenzo
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            Dates

              Created:
              Updated:
              Resolved:
              7 years, 29 weeks ago