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11 commits

Author SHA1 Message Date
unclejack
5e85ec82af aufs,overlay: disable on eCryptfs
Signed-off-by: Cristian Staretu <cristian.staretu@gmail.com>
2016-06-01 21:00:35 +03:00
Michael Crosby
5b6b8df0c1 Add reference counting to aufs
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-05-23 15:57:23 -07:00
Michael Crosby
1ba05cdb6a Add fast path for fsmagic supported drivers
For things that we can check if they are mounted by using their fsmagic
we should use that and for others do it the slow way.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-05-23 15:57:23 -07:00
Brian Goff
65d79e3e5e Move layer mount refcounts to mountedLayer
Instead of implementing refcounts at each graphdriver, implement this in
the layer package which is what the engine actually interacts with now.
This means interacting directly with the graphdriver is no longer
explicitly safe with regard to Get/Put calls being refcounted.

In addition, with the containerd, layers may still be mounted after
a daemon restart since we will no longer explicitly kill containers when
we shutdown or startup engine.
Because of this ref counts would need to be repopulated.

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
2016-03-23 14:42:52 -07:00
Tonis Tiigi
e91de9fb9d Revert "Move layer mount refcounts to mountedLayer"
This reverts commit 563d0711f8.

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
2016-03-23 00:33:02 -07:00
Brian Goff
563d0711f8 Move layer mount refcounts to mountedLayer
Instead of implementing refcounts at each graphdriver, implement this in
the layer package which is what the engine actually interacts with now.
This means interacting directly with the graphdriver is no longer
explicitly safe with regard to Get/Put calls being refcounted.

In addition, with the containerd, layers may still be mounted after
a daemon restart since we will no longer explicitly kill containers when
we shutdown or startup engine.
Because of this ref counts would need to be repopulated.

Signed-off-by: Brian Goff <cpuguy83@gmail.com>
2016-03-22 11:36:28 -04:00
scaleoutsean
bdc8241da9 Add GPFS
Signed-off-by: Sean Lee <seanlee@tw.ibm.com>
2016-01-22 21:12:47 +08:00
Srini Brahmaroutu
9e1a41aae5 daemon/graphdriver fix lint errors/warnings
Addresses #14756

Signed-off-by: Srini Brahmaroutu <srbrahma@us.ibm.com>
2015-08-17 19:27:36 +00:00
Lei
e1c5e9b561 Add VxFS magic number, fixes #14847
Signed-off-by: Lei Jitang <leijitang@huawei.com>
2015-07-24 16:37:56 +08:00
John Howard
4e8b2509fd Windows: graphdriver refactor
Signed-off-by: John Howard <jhoward@microsoft.com>
2015-05-20 08:51:27 -07:00
Phil Estes
48b1dd0084 Add backing filesystem info to docker info command where applicable
Fixes #9960

This adds the output of a "Backing Filesystem:" entry to `docker info`
to overlay, aufs, and devicemapper graphdrivers. The default list
includes a fairly complete list of common filesystem names from
linux/include/uapi/linux/magic.h, but if the backing filesystem is not
recognized, the code will simply show "<unknown>"

Docker-DCO-1.1-Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com>
2015-01-16 14:43:43 -05:00