Forum Discussion
Nimbostratuserror log 'dma_intr:error=' inmessage log file
Dear All
I did reboot bigip6400. And then check the logs whether there is any error or not.
I found the error or something ,below..
Jun 21 12:47:50 dmz hdc: dma_intr: status=0x51 { DriveReady SeekComplete Error }
Jun 21 12:47:50 dmz hdc: dma_intr: error=0x40 { UncorrectableError }, LBAsect=79853387, high=4, low=12744523, sector=27012352
Jun 21 12:47:50 dmz end_request: I/O error, dev 16:08 (hdc), sector 27012352
Jun 21 12:48:03 dmz hdc: dma_intr: status=0x51 { DriveReady SeekComplete Error }
Jun 21 12:48:03 dmz hdc: dma_intr: error=0x40 { UncorrectableError }, LBAsect=79853387, high=4, low=12744523, sector=27012360
Jun 21 12:48:03 dmz end_request: I/O error, dev 16:08 (hdc), sector 27012360
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I know, BIG-IP 6400 have Compact flash. It dosen’t support DMA. And read that related Sol doc.
I think that message logs should be up when the unit is rebooted only.. However; after the reboot is completed, it appears continuesly…
I want to know that these errors will not impact the operational status of the BIG-IP system
4 Replies
- nitass
Employee
I know, BIG-IP 6400 have Compact flash. It dosen’t support DMA. And read that related Sol doc.
i understand 6400 has both compact flash (hda) and hard drive (hdc).
e.g.
[root@B6400-R69-S11:Active] config fdisk -l Ignoring extra extended partition 4 Disk /dev/hdc: 82.3 GB, 82348277760 bytes 255 heads, 63 sectors/track, 10011 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/hdc1 2 124 987997+ b Win95 FAT32 /dev/hdc2 125 7525 59448532+ 83 Linux /dev/hdc3 7526 8768 9984397+ 5 Extended /dev/hdc4 8769 10011 9984397+ 5 Extended /dev/hdc5 7526 7650 998439+ 83 Linux /dev/hdc6 7650 7774 998439 82 Linux swap /dev/hdc7 7774 7898 998439 83 Linux /dev/hdc8 7898 8644 5990637+ 83 Linux /dev/hdc9 8644 8768 998439 83 Linux Disk /dev/hda: 521 MB, 521773056 bytes 16 heads, 63 sectors/track, 1011 cylinders Units = cylinders of 1008 * 512 = 516096 bytes Device Boot Start End Blocks Id System /dev/hda1 2 11 5040 b Win95 FAT32 /dev/hda3 12 1011 504000 5 Extended /dev/hda5 12 791 393117+ 83 Linux /dev/hda6 791 791 1 82 Linux swap /dev/hda7 792 911 60479 83 Linux /dev/hda8 911 1011 50399 83 Linux /dev/hda9 1011 1011 1 83 Linuxhave you tried file system check? if the error persists, i think you had better open a support case.
sol10328: Forcing a file system check on the next system reboot
http://support.f5.com/kb/en-us/solutions/public/10000/300/sol10328.html
Sunkwan_Kim_147Thanks nitass, I receive RMA because 'UncorrectableError' support team said, UncorrectableError usually means that some parts of your hard drive is not readable. If a build up of these errors occur, it can be that the hard drive may fail in the future or parts of it have already failed. If parts of the hard drive cannot be read or written due to these uncorrectable errors. In worst case scenario, it would fail completely and the system will fail to boot up.
nitass_89166Noctilucent
I know, BIG-IP 6400 have Compact flash. It dosen’t support DMA. And read that related Sol doc.
i understand 6400 has both compact flash (hda) and hard drive (hdc).
e.g.
[root@B6400-R69-S11:Active] config fdisk -l Ignoring extra extended partition 4 Disk /dev/hdc: 82.3 GB, 82348277760 bytes 255 heads, 63 sectors/track, 10011 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/hdc1 2 124 987997+ b Win95 FAT32 /dev/hdc2 125 7525 59448532+ 83 Linux /dev/hdc3 7526 8768 9984397+ 5 Extended /dev/hdc4 8769 10011 9984397+ 5 Extended /dev/hdc5 7526 7650 998439+ 83 Linux /dev/hdc6 7650 7774 998439 82 Linux swap /dev/hdc7 7774 7898 998439 83 Linux /dev/hdc8 7898 8644 5990637+ 83 Linux /dev/hdc9 8644 8768 998439 83 Linux Disk /dev/hda: 521 MB, 521773056 bytes 16 heads, 63 sectors/track, 1011 cylinders Units = cylinders of 1008 * 512 = 516096 bytes Device Boot Start End Blocks Id System /dev/hda1 2 11 5040 b Win95 FAT32 /dev/hda3 12 1011 504000 5 Extended /dev/hda5 12 791 393117+ 83 Linux /dev/hda6 791 791 1 82 Linux swap /dev/hda7 792 911 60479 83 Linux /dev/hda8 911 1011 50399 83 Linux /dev/hda9 1011 1011 1 83 Linuxhave you tried file system check? if the error persists, i think you had better open a support case.
sol10328: Forcing a file system check on the next system reboot
http://support.f5.com/kb/en-us/solutions/public/10000/300/sol10328.html- Sunkwan_Kim_147Thanks nitass, I receive RMA because 'UncorrectableError' support team said, UncorrectableError usually means that some parts of your hard drive is not readable. If a build up of these errors occur, it can be that the hard drive may fail in the future or parts of it have already failed. If parts of the hard drive cannot be read or written due to these uncorrectable errors. In worst case scenario, it would fail completely and the system will fail to boot up.
