contents of /etc/modprobe.conf # cat /etc/modprobe.conf alias eth0 bnx2 alias eth1 bnx2 alias eth2 bnx2 alias eth3 bnx2 alias scsi_hostadapter megaraid_sas alias scsi_hostadapter1 ata_piix alias scsi_hostadapter2 lpfc ###BEGINPP include /etc/modprobe.conf.pp ###ENDPP options lpfc lpfc_nodev_tmo=10 alias bond0 bonding #options bond0 mode=active-backup miimon=100 On Sun, Feb 26, 2012 at 5:21 PM, unix syzadmin <unixsyzadmin@xxxxxxxxx>wrote: > The lsmod command on the problem node (node1) does not return anything. > Is there a problem with the fibre/HBA modules? Can we load them manually? > > node1# lsmod | grep -i lpfc > > The lsmod command on another node (node2) works fine. > > node2# lsmod | grep lpfc > lpfc 352653 38 > scsi_transport_fc 73801 1 lpfc > scsi_mod 196569 11 > emcp,scsi_dh,sr_mod,sg,lpfc,scsi_transport_fc,libata,megaraid_sas,sd_mod > > > > On Sun, Feb 26, 2012 at 5:07 PM, Barry Brimer <lists@xxxxxxxxxx> wrote: > >> One of our redhat server that was earlier zoned to EMC storage is not able >>> to see any LUNs/Disks all of a sudden. >>> >>> We are not seeing any entries in /sys/class/fc_host. >>> >>> # ls -ld /sys/class/fc_host >>> ls: /sys/class/fc_host: No such file or directory >>> >>> >>> # more /etc/redhat-release >>> Red Hat Enterprise Linux Server release 5.2 (Tikanga) >>> >>> # uname -r >>> 2.6.18-128.4.1.el5 >>> >> >> RHEL 5.2 is quite dated, you might consider moving to RHEL 5.7. RHEL 5.8 >> was just released. >> >> >> # lspci | grep -i fibre >>> 04:00.0 Fibre Channel: Emulex Corporation Zephyr-X LightPulse Fibre >>> Channel >>> Host Adapter (rev 02) >>> 04:00.1 Fibre Channel: Emulex Corporation Zephyr-X LightPulse Fibre >>> Channel >>> Host Adapter (rev 02) >>> 05:00.0 Fibre Channel: Emulex Corporation Zephyr-X LightPulse Fibre >>> Channel >>> Host Adapter (rev 02) >>> 05:00.1 Fibre Channel: Emulex Corporation Zephyr-X LightPulse Fibre >>> Channel >>> Host Adapter (rev 02) >>> >>> Please suggest or point us in the right direction. >>> >> >> Are you loading lpfc? >> >> What is the output of "lsmod | grep lpfc" ?? >> >> Barry >> >> >> -- >> redhat-list mailing list >> unsubscribe mailto:redhat-list-request@**redhat.com<redhat-list-request@xxxxxxxxxx> >> ?subject=unsubscribe >> https://www.redhat.com/**mailman/listinfo/redhat-list<https://www.redhat.com/mailman/listinfo/redhat-list> >> > > -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list
