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Necessary to mount a partition for swift ?

asked 2015-02-12 17:04:58 -0500

vongolashu gravatar image

For swift storage nodes, is it necessary that you create a new partition of xxGB and mount it as a mount point of its own ?

If I have 1TB on my mount point /, can't I just create /srv/node without creating a unique partition for it and use the storage node ? And in case if you do need a partition for mount point, is it safe to create a partition within my 1TB / partition ?

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answered 2015-02-15 12:07:07 -0500

torgomatic gravatar image

You can set mount_check = false in the various Swift config files to let you use a plain old directory that isn't a mount point.

The usual reason for setting that is to avoid scribbling objects onto the root filesystem. If you've got, say, a 1TB root and 48 4TB data disks, then you'll definitely want mount_check = true (the default). Otherwise, you get one or two disks unmounted and then replication fills up your root filesystem.

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answered 2015-02-13 11:00:35 -0500

Hi, use a single partition per drive. There is no compulsion of creating new partition of xxGb. You can also try with simple small xxGB external drive also.

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Asked: 2015-02-12 17:04:58 -0500

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Last updated: Feb 15 '15