openstack
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swift
Code Issues Proposed changes

added disable_fallocate info to docs 

Change-Id: I8130e258d77f47bfa28ecf79a51a6e34671ada22
This commit is contained in:
John Dickinson 2012-09-12 11:15:25 -07:00
parent a7e6d44706
commit 343968b2d3
1 changed files with 11 additions and 0 deletions
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11
doc/source/deployment_guide.rst
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@ -231,6 +231,8 @@ mount_check true Whether or not check if the devices are
bind_ip 0.0.0.0 IP Address for server to bind to
bind_port 6000 Port for server to bind to
workers 1 Number of workers to fork
disable_fallocate false Disable "fast fail" fallocate checks if the
underlying filesystem does not support it.
================== ========== =============================================
[object-server]
@ -336,6 +338,8 @@ bind_ip 0.0.0.0 IP Address for server to bind to
bind_port 6001 Port for server to bind to
workers 1 Number of workers to fork
user swift User to run as
disable_fallocate false Disable "fast fail" fallocate checks if the
underlying filesystem does not support it.
================== ========== ============================================
[container-server]
@ -434,6 +438,8 @@ db_preallocation off If you don't mind the extra disk space usage in
overhead, you can turn this on to preallocate
disk space with SQLite databases to decrease
fragmentation.
disable_fallocate false Disable "fast fail" fallocate checks if the
underlying filesystem does not support it.
================== ========== =============================================
[account-server]
@ -745,6 +751,11 @@ For a standard swift install, all data drives are mounted directly under
be sure to set the `devices` config option in all of the server configs to
point to the correct directory.
Swift uses system calls to reserve space for new objects being written into
the system. If your filesystem does not support `fallocate()` or
`posix_fallocate()`, be sure to set the `disable_fallocate = true` config
parameter in account, container, and object server configs.
---------------------
General System Tuning
---------------------