Bug 57759 - Grub doesn't like reiserfs partitions
Summary: Grub doesn't like reiserfs partitions
Status: CLOSED RAWHIDE
Alias: None
Product: Red Hat Raw Hide
Classification: Retired
Component: grub
Version: 1.0
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Jeremy Katz
QA Contact:
URL:
Whiteboard:
Keywords:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2001-12-21 08:46 UTC by Need Real Name
Modified: 2008-05-01 15:38 UTC (History)
0 users

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Clone Of:
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Last Closed: 2001-12-21 08:47:03 UTC


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Description Need Real Name 2001-12-21 08:46:59 UTC
From Bugzilla Helper:
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Description of problem:
The grub version contained in RedHat 7.2 and also in rawhide will not work
with reiserfs partitions without modification.  I found a patch on the
internet which has been included in grub's CVS tree now....it is as follows:

diff -urN grub-0.90-orig/stage2/fsys_reiserfs.c
grub-0.90/stage2/fsys_reiserfs.c
--- grub-0.90-orig/stage2/fsys_reiserfs.c       Fri Feb  2 07:31:03 2001
+++ grub-0.90/stage2/fsys_reiserfs.c    Fri Dec 21 02:11:15 2001
@@ -620,9 +620,7 @@
   if (super.s_journal_block != 0)
     {
       INFO->journal_block = super.s_journal_block;
-      INFO->journal_block_count = super.s_journal_block_count;
-      if (INFO->journal_block_count == 0)
-       INFO->journal_block_count = super.s_orig_journal_size;
+      INFO->journal_block_count = super.s_orig_journal_size;
       if (! is_power_of_two (INFO->journal_block_count))
        return 0;

With that patch in everything works fine, without the patch grub will say
it can't mount the partition when installing grub to the boot record and
when running root (hd0,0) it will tell you that while the partition type is
0x83 that the filesystem is not supported, with the patch it just installs
and boots with no problem.

Version-Release number of selected component (if applicable):


How reproducible:
Always

Steps to Reproduce:
1. Do not patch grub
2. Try to install grub
3. Watch for the error message
	

Actual Results:  Grub fails installing to the boot record without patching

Expected Results:  Grub should work perfectly with reiserfs (which it does
with the patch)

Additional info:

Comment 1 Jeremy Katz 2002-01-02 16:42:02 UTC
Patches from grub cvs included for the next build of the package (will be -15 or
later)


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