beenull/moby
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Merge pull request #7431 from tamsky/fixes-7105

Browse source 
add warning re: changing value of `dm.basesize`.
This commit is contained in:
Michael Crosby 2014-08-06 15:22:42 -07:00
commit e86d87e1ce
1 changed files with 5 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
daemon/graphdriver/devmapper/README.md
View file

@ -43,7 +43,11 @@ Here is the list of supported options:
10G. Note, thin devices are inherently "sparse", so a 10G device
which is mostly empty doesn't use 10 GB of space on the
pool. However, the filesystem will use more space for the empty
case the larger the device is.
case the larger the device is. **Warning**: This value affects the
system-wide "base" empty filesystem that may already be
initialized and inherited by pulled images. Typically, a change
to this value will require additional steps to take effect: 1)
stop `docker -d`, 2) `rm -rf /var/lib/docker`, 3) start `docker -d`.
Example use: