[Ocfs2-users] Problem w/ 100Mbit heartbeat link

[Sunil Mushran]

#define ENOSPC          28      /* No space left on device */

You should be seeing "No space left on device" on the userspace end
and also "disk full" in dmesg.

Michael Steinmann wrote:

>This is while testing on two HP DL385, SLES9 x86_64 SP3 RC4
>(2.6.5-7.244-smp SMP gcc-3.3), OCFS2 1.1.7-SLES.
>
>Everything runs flawlessly when the heartbeat is running over a back2back
>GigE. Copying directories with two bonnies running at the same time on
>both nodes for hours didn't produce a single error.
>
>But, we are getting errors when switching the heartbeat from the dedicated
>GigE (eth2) to the service LAN (eth0, which is over a 100MBit switch with
>other, unrelated traffic).
>
>Errors while copying files (heartbeat over 100MBit):
>
>Dec 27 13:39:17 spora01dbcb kernel:
>(10415,2):ocfs2_prepare_dir_for_insert:569 ERROR: status = -28
>Dec 27 13:39:17 spora01dbcb kernel: (10415,2):ocfs2_mknod:348 ERROR:
>status = -28
>Dec 27 13:39:17 spora01dbcb kernel:
>(10415,2):ocfs2_prepare_dir_for_insert:569 ERROR: status = -28
>Dec 27 13:39:17 spora01dbcb kernel: (10415,2):ocfs2_mknod:348 ERROR:
>status = -28
>Dec 27 13:39:17 spora01dbcb kernel:
>(10415,2):ocfs2_prepare_dir_for_insert:569 ERROR: status = -28
>Dec 27 13:39:17 spora01dbcb kernel: (10415,2):ocfs2_mknod:348 ERROR:
>status = -28
>Dec 27 13:39:17 spora01dbcb kernel:
>(10415,2):ocfs2_prepare_dir_for_insert:569 ERROR: status = -28
>Dec 27 13:39:17 spora01dbcb kernel: (10415,2):ocfs2_mknod:348 ERROR:
>status = -28
>Dec 27 13:39:17 spora01dbcb kernel:
>(10415,2):ocfs2_prepare_dir_for_insert:569 ERROR: status = -28
>Dec 27 13:39:17 spora01dbcb kernel: (10415,2):ocfs2_mknod:348 ERROR:
>status = -28
>Dec 27 13:39:17 spora01dbcb kernel:
>(10415,2):ocfs2_prepare_dir_for_insert:569 ERROR: status = -28
>Dec 27 13:39:17 spora01dbcb kernel: (10415,2):ocfs2_mknod:348 ERROR:
>status = -28
>Dec 27 13:39:17 spora01dbcb kernel:
>(10415,2):ocfs2_prepare_dir_for_insert:569 ERROR: status = -28
>Dec 27 13:39:17 spora01dbcb kernel: (10415,2):ocfs2_mknod:348 ERROR:
>status = -28
>
>
>The GigE Interface is an Intel Quad PRO/1000 MT:
>0000:06:06.1 Ethernet controller: Intel Corporation 82546EB Gigabit
>Ethernet Controller (rev 01)
>
>Settings for eth2:
>        Speed: 1000Mb/s
>        Duplex: Full
>        Port: Twisted Pair
>
>
>The service LAN interface is a Broadcom BCM5704:
>0000:03:06.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5704
>Gigabit Ethernet (rev 10)
>
>Settings for eth0:
>        Speed: 100Mb/s
>        Duplex: Full
>        Port: Twisted Pair
>
>Anyone else seeing similar issues? Ways to work around this, things to tweak?
>
>--
>mike
>
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