Update the unusable stripsize

The stripsize was formally unusably
difficult and incorrectly named.  Fix both problems.

Change-Id: I05da211b6a629cea29b3760731c67d699824ba83

pyghmi/ipmi/oem/lenovo/imm.py

@@ -19,6 +19,7 @@ from datetime import datetime
 import errno
 import fnmatch
 import json
+import math
 import os.path
 import pyghmi.constants as pygconst
 import pyghmi.exceptions as pygexc
@@ -1101,8 +1102,10 @@ class XCCClient(IMMClient):
                     nameappend += 1
             else:
                 name = vol.name
-            stripesize = props['stripsize'] if vol.stripesize is None \
-                else vol.stripesize
+            if vol.stripsize:
+                stripsize = int(math.log(vol.stripsize * 2, 2))
+            else:
+                stripsize = props['stripsize']
             strsize = 'remainder' if vol.size is None else str(vol.size)
             if strsize in ('all', '100%'):
                 volsize = params['capacity']
@@ -1122,7 +1125,7 @@ class XCCClient(IMMClient):
                 raise pygexc.InvalidParameterValue(
                     'Requested sizes exceed available capacity')
             vols.append('{0};{1};{2};{3};{4};{5};{6};{7};{8};|'.format(
-                name, volsize, stripesize, props['cpwb'], props['cpra'],
+                name, volsize, stripsize, props['cpwb'], props['cpra'],
                 props['cpio'], props['ap'], props['dcp'], props['initstate']))
         url = '/api/function'
         arglist = '{0},{1},{2},{3},{4},{5},'.format(

pyghmi/storage.py

@@ -17,7 +17,7 @@
 
 class Disk(object):
     def __init__(self, name, description=None, id=None, status=None,
-                 serial=None, fru=None, stripesize=None):
+                 serial=None, fru=None, stripsize=None):
         """
 
         :param name: A name descripbing the disk in human readable terms
@@ -33,7 +33,7 @@ class Disk(object):
         self.status = status
         self.serial = serial
         self.fru = fru
-        self.stripesize = stripesize
+        self.stripsize = stripsize
 
 
 class Array(object):
@@ -63,14 +63,14 @@ class Array(object):
 
 class Volume(object):
     def __init__(self, name=None, size=None, status=None, id=None,
-                 stripesize=None):
+                 stripsize=None):
         """
 
         :param name: Name of the volume
         :param size: Size of the volume in MB
         :param status: Controller indicated status of the volume
         :param id: Controller idintefier of a given volume
-        :param stripesize: The stripesize of the volume
+        :param stripsize: The stripsize of the volume in kibibytes
         """
         self.name = name
         if isinstance(size, int):
@@ -87,7 +87,7 @@ class Volume(object):
                 self.size = size
         self.status = status
         self.id = id
-        self.stripesize = stripesize
+        self.stripsize = stripsize
 
 
 class ConfigSpec(object):