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Linux: no more disk scheduler overriding

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George Melikov
2020-09-14 20:02:40 +03:00
parent cf1d0e731f
commit f87cd848cf
1 changed files with 1 additions and 2 deletions
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docs/Performance and Tuning/Workload Tuning.rst
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@@ -328,8 +328,7 @@ not changed and will remain as-is. Today, most vendors ship drives with
write cache enabled by default.
On Linux, the Linux IO elevator is largely redundant given that ZFS has
its own IO elevator, so ZFS will set the IO elevator to noop to avoid
unnecessary CPU overhead.
its own IO elevator.
ZFS will also create a GPT partition table own partitions when given a
whole disk under illumos on x86/amd64 and on Linux. This is mainly to