RE: OT: Linux df question

  • From: "Sweetser, Joe" <JSweetser@xxxxxxxx>
  • To: Seth Miller <sethmiller.sm@xxxxxxxxx>
  • Date: Thu, 10 Jul 2014 18:24:25 +0000

$ ls -ld /dev/sda1
brw-rw---- 1 root disk 8, 1 Jul  9 07:40 /dev/sda1
$ ls -ld /dev/sda2
brw-rw---- 1 root disk 8, 2 Jul  9 07:40 /dev/sda2

FWIW, 7:40 was the time of the reboot after the new 10gb card installation.  
Also, the previous output was sent only to show that the file protections were 
the same between /boot and /boot/efi.  I guess it would make a bit more sense 
to me if I could not see /boot, either.

Thanks,
-joe

From: Seth Miller [mailto:sethmiller.sm@xxxxxxxxx]
Sent: Thursday, July 10, 2014 12:18 PM
To: Sweetser, Joe
Cc: oracle-l (oracle-l@xxxxxxxxxxxxx)
Subject: Re: OT: Linux df question

Joe,

Send output of these:

ls -ld /dev/sda1
ls -ld /dev/sda2

Seth


On Thu, Jul 10, 2014 at 12:17 PM, Sweetser, Joe 
<JSweetser@xxxxxxxx<mailto:JSweetser@xxxxxxxx>> wrote:
A bit of strangeness on a new server.

$ cat /etc/redhat-release
Red Hat Enterprise Linux Server release 6.1 (Santiago)

Systems team had the system up but could not get a 10gb ethernet card to work.  
However, the output of df -h was normal when logged in as the oracle user.

They did something yesterday (new card at a minimum) and now the 10gb interface 
works but the df command throws an error (though it does complete).  This 
doesn't appear to be causing any issues but it does bug me a bit.  I can't find 
much online about the error other than the grub file down that tree is needed 
for booting.

(oracle)
$ df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/sda7              73G  5.5G   64G   8% /
tmpfs                  95G   88K   95G   1% /dev/shm
/dev/sda2             200M   24M  176M  12% /boot
df: `/boot/efi': Permission denied
/dev/sda6              97G   22G   71G  24% /opt
/dev/sda3             842G  4.7G  794G   1% /u01
/dev/sda4             842G   58G  742G   8% /u02
/dev/sda8             837G  7.7G  787G   1% /u03
/dev/sdb1             2.8T   58G  2.6T   3% /u04

(root)
# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/sda7              73G  5.5G   64G   8% /
tmpfs                  95G   88K   95G   1% /dev/shm
/dev/sda2             200M   24M  176M  12% /boot
/dev/sda1             200M  256K  200M   1% /boot/efi
/dev/sda6              97G   22G   71G  24% /opt
/dev/sda3             842G  4.7G  794G   1% /u01
/dev/sda4             842G   58G  742G   8% /u02
/dev/sda8             837G  7.7G  787G   1% /u03
/dev/sdb1             2.8T   58G  2.6T   3% /u04

# ls -ld /boot
drwx------ 4 root root 16384 Dec 31  1969 /boot

# ls -ld /boot/efi
drwx------ 3 root root 16384 Dec 31  1969 /boot/efi

Any/all ideas/comments welcome.

Thanks,
-joe


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