partitions all the same size after upgrade to 2.6.15

Submitted by Anonymous
on January 3, 2006 - 6:05am

Greetings,

A few minutes ago, I upgraded a development server to 2.6.15 (final release), from 2.6.14. My upgrade path was the same as previous kernel upgrades:

1. run a make oldconfig based on the 2.6.14 .config file.
2. run make menuconfig to make sure nothing major had changed.
3. run make, make install.
4. move my bzImage into /boot with a unique name, modify lilo.conf to boot off of the new image, and reboot.

I do not use modules - everything is compiled into the kernel.

Upon boot, I found that all partitions are the same size now:

for instance:

/dev/sda2              3789240   3508436     85216  98% /
/dev/sda3              3789240   3508436     85216  98% /bin

... and so on. Any partition that had been larger than this before is still present as a mount point, but is now empty. Parititions that were smaller than this limit are present (although incorrectly reported by tools like df).

I booted back onto 2.6.14, but the paritition issue remains. Has something changed in 2.6.15 to cause this behaviour?

Thank you.

The machine is running Slackware 9.

Problem resolved. Turns out

Anonymous (not verified)
on
January 3, 2006 - 7:20am

Problem resolved. Turns out that another admin had made a typo a few months ago on the box and had chattr'ed the /etc directory to +i, which made /etc/mtab unmodifiable. That seriously broke things when the box rebooted.

A fun little issue to debug right after the holiday.

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