Attachment 148888 Details for Bug 230268 – patch to add raid10 support

patch to add raid10 support

anaconda-11.2.0.27-raid10.patch (text/x-patch), 2.51 KB, created by Orion Poplawski on 2007-02-27 21:56:31 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Orion Poplawski

Created: 2007-02-27 21:56:31 UTC

Size: 2.51 KB

patch

obsolete

>--- anaconda-11.2.0.27/fsset.py.raid10	2007-02-07 12:44:37.000000000 -0700
>+++ anaconda-11.2.0.27/fsset.py	2007-02-27 14:54:03.000000000 -0700
>@@ -2138,7 +2138,8 @@
>                    1: "raid1",
>                    4: "raid5",
>                    5: "raid5",
>-                   6: "raid6" }
>+                   6: "raid6",
>+                  10: "raid10" }
> 
>         # If we can't find the device for some reason, revert to old behavior.
>         try:
>--- anaconda-11.2.0.27/partRequests.py.raid10	2006-08-18 08:26:38.000000000 -0600
>+++ anaconda-11.2.0.27/partRequests.py	2007-02-27 14:52:24.000000000 -0700
>@@ -659,6 +659,8 @@
>             return (nummembers-1) * smallest
>         elif raid.isRaid6(self.raidlevel):
>             return (nummembers-2) * smallest
>+        elif raid.isRaid10(self.raidlevel):
>+            return (nummembers/2) * smallest
>         else:
>             raise ValueError, "Invalid raidlevel in RaidRequest.getActualSize"
>         
>--- anaconda-11.2.0.27/raid.py.raid10	2006-10-02 09:01:18.000000000 -0600
>+++ anaconda-11.2.0.27/raid.py	2007-02-27 14:48:47.000000000 -0700
>@@ -26,7 +26,7 @@
>             if not l.startswith("Personalities"):
>                 continue
>             for tok in l.split():
>-                for lev in ("RAID0", "RAID1", "RAID5", "RAID6"):
>+                for lev in ("RAID0", "RAID1", "RAID5", "RAID6", "RAID10"):
>                     if tok.upper().find(lev) != -1:
>                         avail.append(lev)
> 
>@@ -139,6 +139,12 @@
>     for dev, devices, level, numActive in mdList:
> 	isys.raidstop(dev)
> 
>+def isRaid10(raidlevel):
>+    """Return whether raidlevel is a valid descriptor of RAID10."""
>+    if raidlevel in ("RAID10", "10", 10):
>+        return True
>+    return False
>+
> def isRaid6(raidlevel):
>     """Return whether raidlevel is a valid descriptor of RAID6."""
>     if raidlevel in ("RAID6", "6", 6):
>@@ -173,6 +179,8 @@
>         return 3
>     elif isRaid6(raidlevel):
>         return 4
>+    elif isRaid10(raidlevel):
>+        return 4
>     else:
>         raise ValueError, "invalid raidlevel in get_raid_min_members"
> 
>@@ -180,7 +188,8 @@
>     """Return the maximum number of raid spares for raidlevel."""
>     if isRaid0(raidlevel):
>         return 0
>-    elif isRaid1(raidlevel) or isRaid5(raidlevel) or isRaid6(raidlevel):
>+    elif (isRaid1(raidlevel) or isRaid5(raidlevel) or isRaid6(raidlevel) or
>+          isRaid10(raidLevel):
>         return max(0, nummembers - get_raid_min_members(raidlevel))
>     else:
>         raise ValueError, "invalid raidlevel in get_raid_max_spares"

Actions: View

Attachments on bug 230268: 148888 | 150427