Re: [CentOS] CentOS 5.3 host not seeing storage device

2010-02-23 Thread Sean Carolan
> > > On some systems, reboot is required? to access disk from SAN device. > This turned out to be a zoning issue. Although I had properly created the zone, I had to add it to our "Prod" configuration to make it live. Once that was done, the virtual tape library was recognized right away: kerne

Re: [CentOS] CentOS 5.3 host not seeing storage device

2010-02-22 Thread Sean Carolan
> On some systems, reboot is required? to access disk from SAN device. > > At least this issue is on my Hitachi AMS san system. Yes, we've tried a few reboots. I'll bet the testing on this d2d device did not get as thorough QA on Linux as it did on Windows. I'll post the solution here if HP is a

Re: [CentOS] CentOS 5.3 host not seeing storage device

2010-02-22 Thread Eero Volotinen
2010/2/20 Sean Carolan : >> Did you check the output of "/proc/scsi/scsi"? > > Yea, it's empty. > >> I would do a SCSI rescan using >> >>   echo "- - -" > /sys/class/scsi_host/hostX/scan > > Tried this and also: > > echo 1 > /sys/class/fc_host/host0/issue_lip > > Still, nothing is seen by the host.

Re: [CentOS] CentOS 5.3 host not seeing storage device

2010-02-20 Thread Sean Carolan
> Did you check the output of "/proc/scsi/scsi"? Yea, it's empty. > I would do a SCSI rescan using > >   echo "- - -" > /sys/class/scsi_host/hostX/scan Tried this and also: echo 1 > /sys/class/fc_host/host0/issue_lip Still, nothing is seen by the host. We have also tried changing the port set

Re: [CentOS] CentOS 5.3 host not seeing storage device

2010-02-18 Thread Alexander Dalloz
> Maybe one of you has experienced something like this before. > > I have a host running CentOS5.3, x86_64 version with the standard > qla2xxx driver. Both ports are recognized and show output in dmesg > but they never find my storage device: > > qla2xxx :07:00.1: LIP reset occured (f700). > q

[CentOS] CentOS 5.3 host not seeing storage device

2010-02-17 Thread Sean Carolan
Maybe one of you has experienced something like this before. I have a host running CentOS5.3, x86_64 version with the standard qla2xxx driver. Both ports are recognized and show output in dmesg but they never find my storage device: qla2xxx :07:00.1: LIP reset occured (f700). qla2xxx :07