~ # df -h
Filesystem                Size      Used Available Use% Mounted on
/dev/block/mmcblk0p21827.8M    824.9M      2.9M 100% /system

~ # cat /sdcard/Download/OpenGApps/open_gapps_log.txt
# Begin Open GApps Install Log
------------------------------------------------------------------
            ROM Android version | 7.1
                   ROM Build ID | cm_mako-userdebug 7.1 NDE63X 586444e21e test-keys
          ROM Version increment | 586444e21e
                ROM SDK version | 25
        ROM/Recovery modversion | 14.1-20161128-UNOFFICIAL-mako
                Device Recovery | TWRP 3.0.2-0
                    Device Name | mako
                   Device Model | Nexus 4
                    Device Type | phone
                     Device CPU | armeabi-v7a,armeabi
             Installer Platform | arm
                   ROM Platform | arm
           Display Density Used | 320
                   Install Type | Dirty[Data NOT Wiped]
             Smart ART Pre-ODEX | false
Google Camera already installed | false
          FaceUnlock Compatible | true
       Google Camera Compatible | true
      New Camera API Compatible | false
          Current GApps Version | 20161111
     Current Open GApps Package | nano
          Google Camera version | Legacy
       Installing GApps Zipfile | /sdcard/Download/OpenGApps/open_gapps-arm-7.1-nano-20161125.zip
       Installing GApps Version | 20161125
          Installing GApps Type | nano
                    Config Type |
             Using gapps-config | Not Used
      Remove Stock/AOSP Browser | false[NO_Chrome]
       Remove Stock/AOSP Camera | false[NO_CameraGoogle]
        Remove Stock/AOSP Email | false[NO_Gmail]
      Remove Stock/AOSP Gallery | false[NO_Photos]
     Remove Stock/AOSP Launcher | false[NO_GoogleNow/PixelLauncher]
      Remove Stock/AOSP MMS App | false[NO_Hangouts]
     Remove Stock/AOSP Pico TTS | false[default]
         Ignore Google Contacts | false
           Ignore Google Dialer | false
         Ignore Google Keyboard | false
Ignore Google Package Installer | false
          Ignore Google NFC Tag | false
          Ignore Google WebView | false
         Total System Size (KB) | 847656
         Used System Space (KB) | 844720
        Current Free Space (KB) | 2936
 Additional Space Required (KB) | 6860   << See Calculations Below
------------------------------------------------------------------
# End Open GApps Install Log

INSTALLATION FAILURE: Your device does not have sufficient space available in
the system partition to install this GApps package as currently configured.
You will need to switch to a smaller GApps package or use gapps-config to
reduce the installed size.

# Begin GApps Size Calculations
------------------------------------------------------------------
  TYPE  |         DESCRIPTION        |      SIZE |   TOTAL
        |         Current Free Space |      2936 |    2936
 Remove |             Existing GApps | +  247976 |  250912
 Remove |             Obsolete Files | +      12 |  250924
 Remove |           extservicesstock | +       0 |  250924
 Remove |             extsharedstock | +       0 |  250924
 Remove |                  provision | +       0 |  250924
Install |                       Core | -  121568 |  129356
Install |                    calsync | -    1808 |  127548
Install |            dialerframework | -      24 |  127524
Install |                 facedetect | -     604 |  126920
Install |                 faceunlock | -    8928 |  117992
Install |                  googletts | -   26704 |   91288
Install |                    hotword | -     556 |   90732
Install |                     search | -   48772 |   41960
Install |                     speech | -   39604 |    2356
        |               Buffer Space | -    9216 |   -6860
------------------------------------------------------------------
                      Additional Space Required |    6860
------------------------------------------------------------------

# End GApps Size Calculations

# Begin User's gapps-config

# End User's gapps-config