Re: OT: Linux df question
- From: "David Fitzjarrell" <dmarc-noreply@xxxxxxxxxxxxx> (Redacted sender "oratune@xxxxxxxxx" for DMARC)
- To: "sethmiller.sm@xxxxxxxxx" <sethmiller.sm@xxxxxxxxx>, "Sweetser, Joe" <JSweetser@xxxxxxxx>
- Date: Thu, 10 Jul 2014 13:50:37 -0700
I really believe Seth hit this nail on the head; it's not only file permissions
but ACL privileges as well, and those may be different for /boot/efi than they
are for /boot.
David Fitzjarrell
Principal author, "Oracle Exadata Survival Guide"
On Thursday, July 10, 2014 12:58 PM, Seth Miller <sethmiller.sm@xxxxxxxxx>
wrote:
As root:
getfacl /boot
getfacl /boot/efi
As oracle:
strace df -h
Seth
On Thu, Jul 10, 2014 at 1:24 PM, Sweetser, Joe <JSweetser@xxxxxxxx> wrote:
$ 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> 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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