Red Hat Bugzilla – Bug 806968
Missing entries in /dev/disk/by-path
Last modified: 2013-02-13 19:01:39 EST
Description of problem:
Not all dives show up in /dev/disk/by-path. Only one disk per AHCI controller shows up. All of the drives attached to the SAS controllers do.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Attach drives to AHCI controller
2. ls -l /dev/disk/by-path
One drive listed per AHCI controller. /dev/sd[bcd] are missing from the SB750 SATA controller. /dev/sde is missing from the first 88SE9125 controller and /dev/sdh is missing from the second one.
All drives attached to each AHCI controller should be listed.
pci-0000:00:11.0-scsi-0:0:0:0 -> ../../sda
pci-0000:04:00.0-sas-0x0400000000000000-lun-0 -> ../../sdi
pci-0000:04:00.0-sas-0x0500000000000000-lun-0 -> ../../sdj
pci-0000:04:00.0-sas-0x0600000000000000-lun-0 -> ../../sdk
pci-0000:04:00.0-sas-0x0700000000000000-lun-0 -> ../../sdl
pci-0000:05:00.0-sas-0x0000000000000000-lun-0 -> ../../sdm
pci-0000:05:00.0-sas-0x0100000000000000-lun-0 -> ../../sdn
pci-0000:05:00.0-sas-0x0200000000000000-lun-0 -> ../../sdo
pci-0000:05:00.0-sas-0x0300000000000000-lun-0 -> ../../sdp
pci-0000:05:00.0-sas-0x0400000000000000-lun-0 -> ../../sdq
pci-0000:05:00.0-sas-0x0500000000000000-lun-0 -> ../../sdr
pci-0000:05:00.0-sas-0x0600000000000000-lun-0 -> ../../sds
pci-0000:05:00.0-sas-0x0700000000000000-lun-0 -> ../../sdt
pci-0000:06:00.0-scsi-0:0:0:0 -> ../../sdf
pci-0000:07:00.0-scsi-0:0:0:0 -> ../../sdg
/sys/block/sda -> ../devices/pci0000:00/0000:00:11.0/ata1/host0/target0:0:0/0:0:0:0/block/sda
/sys/block/sdb -> ../devices/pci0000:00/0000:00:11.0/ata2/host1/target1:0:0/1:0:0:0/block/sdb
/sys/block/sdc -> ../devices/pci0000:00/0000:00:11.0/ata5/host4/target4:0:0/4:0:0:0/block/sdc
/sys/block/sdd -> ../devices/pci0000:00/0000:00:11.0/ata6/host5/target5:0:0/5:0:0:0/block/sdd
/sys/block/sde -> ../devices/pci0000:00/0000:00:06.0/0000:06:00.0/ata7/host6/target6:0:0/6:0:0:0/block/sde
/sys/block/sdf -> ../devices/pci0000:00/0000:00:06.0/0000:06:00.0/ata8/host7/target7:0:0/7:0:0:0/block/sdf
/sys/block/sdg -> ../devices/pci0000:00/0000:00:07.0/0000:07:00.0/ata9/host8/target8:0:0/8:0:0:0/block/sdg
/sys/block/sdh -> ../devices/pci0000:00/0000:00:07.0/0000:07:00.0/ata10/host9/target9:0:0/9:0:0:0/block/sdh
/sys/block/sdi -> ../devices/pci0000:00/0000:00:02.0/0000:02:00.0/0000:03:04.0/0000:04:00.0/host10/port-10:0/end_device-10:0/target10:0:0/10:0:0:0/block/sdi
/sys/block/sdj -> ../devices/pci0000:00/0000:00:02.0/0000:02:00.0/0000:03:04.0/0000:04:00.0/host10/port-10:1/end_device-10:1/target10:0:1/10:0:1:0/block/sdj
/sys/block/sdk -> ../devices/pci0000:00/0000:00:02.0/0000:02:00.0/0000:03:04.0/0000:04:00.0/host10/port-10:2/end_device-10:2/target10:0:2/10:0:2:0/block/sdk
/sys/block/sdl -> ../devices/pci0000:00/0000:00:02.0/0000:02:00.0/0000:03:04.0/0000:04:00.0/host10/port-10:3/end_device-10:3/target10:0:3/10:0:3:0/block/sdl
/sys/block/sdm -> ../devices/pci0000:00/0000:00:02.0/0000:02:00.0/0000:03:05.0/0000:05:00.0/host13/port-13:0/end_device-13:0/target13:0:0/13:0:0:0/block/sdm
/sys/block/sdn -> ../devices/pci0000:00/0000:00:02.0/0000:02:00.0/0000:03:05.0/0000:05:00.0/host13/port-13:1/end_device-13:1/target13:0:1/13:0:1:0/block/sdn
/sys/block/sdo -> ../devices/pci0000:00/0000:00:02.0/0000:02:00.0/0000:03:05.0/0000:05:00.0/host13/port-13:2/end_device-13:2/target13:0:2/13:0:2:0/block/sdo
/sys/block/sdp -> ../devices/pci0000:00/0000:00:02.0/0000:02:00.0/0000:03:05.0/0000:05:00.0/host13/port-13:3/end_device-13:3/target13:0:3/13:0:3:0/block/sdp
/sys/block/sdq -> ../devices/pci0000:00/0000:00:02.0/0000:02:00.0/0000:03:05.0/0000:05:00.0/host13/port-13:4/end_device-13:4/target13:0:4/13:0:4:0/block/sdq
/sys/block/sdr -> ../devices/pci0000:00/0000:00:02.0/0000:02:00.0/0000:03:05.0/0000:05:00.0/host13/port-13:5/end_device-13:5/target13:0:5/13:0:5:0/block/sdr
/sys/block/sds -> ../devices/pci0000:00/0000:00:02.0/0000:02:00.0/0000:03:05.0/0000:05:00.0/host13/port-13:6/end_device-13:6/target13:0:6/13:0:6:0/block/sds
/sys/block/sdt -> ../devices/pci0000:00/0000:00:02.0/0000:02:00.0/0000:03:05.0/0000:05:00.0/host13/port-13:7/end_device-13:7/target13:0:7/13:0:7:0/block/sdt
00:11.0 SATA controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode]
04:00.0 RAID bus controller: HighPoint Technologies, Inc. Device 2740 (rev 03)
05:00.0 RAID bus controller: HighPoint Technologies, Inc. Device 2740 (rev 03)
06:00.0 SATA controller: Marvell Technology Group Ltd. 88SE9125 PCIe SATA 6.0 Gb/s controller (rev 11)
07:00.0 SATA controller: Marvell Technology Group Ltd. 88SE9125 PCIe SATA 6.0 Gb/s controller (rev 11)
This message is a reminder that Fedora 16 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 16. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as WONTFIX if it remains open with a Fedora
'version' of '16'.
Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version'
to a later Fedora version prior to Fedora 16's end of life.
Bug Reporter: Thank you for reporting this issue and we are sorry that
we may not be able to fix it before Fedora 16 is end of life. If you
would still like to see this bug fixed and are able to reproduce it
against a later version of Fedora, you are encouraged to click on
"Clone This Bug" and open it against that version of Fedora.
Although we aim to fix as many bugs as possible during every release's
lifetime, sometimes those efforts are overtaken by events. Often a
more recent Fedora release includes newer upstream software that fixes
bugs or makes them obsolete.
The process we are following is described here:
Fedora 16 changed to end-of-life (EOL) status on 2013-02-12. Fedora 16 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.
If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version.
Thank you for reporting this bug and we are sorry it could not be fixed.