Re: Current status of support for high end SAN hardware

2008-06-09 Thread Daniel Ponticello
scritto: Daniel Ponticello wrote: On FreeBSD7, i'm succesfully using Qlogic 4gb fibre channel HBAs (ISP driver) attached to Fibre Brocade Switch and IBM DS4700 (14 disks array) using 4 way multipath with gmultipath. So far the support in gmultipath is active/passive only? I think in RH5 yo

Re: kernel panic on em0/taskq

2008-06-08 Thread Daniel Ponticello
have more informations to open a PR. Thanks, Daniel Jeremy Chadwick ha scritto: On Sun, Jun 08, 2008 at 03:07:08PM +0200, Daniel Ponticello wrote: Sorry, I did not read well you suggestion ;) Anyway, the system reboots correctly if I issue the reboot command from command line. Should i

Re: kernel panic on em0/taskq

2008-06-08 Thread Daniel Ponticello
Sorry, I did not read well you suggestion ;) Anyway, the system reboots correctly if I issue the reboot command from command line. Should i adjust those values anyway? Thanks, Daniel Daniel Ponticello ha scritto: Hello, disabling acpi is not an option, since i'm running SMP. I

Re: kernel panic on em0/taskq

2008-06-08 Thread Daniel Ponticello
Hello, disabling acpi is not an option, since i'm running SMP. I have several other systems running 7.0 Release without problems, so it might be something on 7-Stable. Thanks, Daniel Jeremy Chadwick ha scritto: On Sat, Jun 07, 2008 at 11:34:41PM +0200, Daniel Ponticello wrote:

Re: kernel panic on em0/taskq

2008-06-08 Thread Daniel Ponticello
ideas of why i wasn't able to collect dump and the system did not reboot automatically? Thanks, Daniel -- WBR, Cordiali Saluti, Daniel Ponticello, VP of Engineering Network Coordination Centre of Skytek --- - For further information about our services: - Please visit our website at

kernel panic on em0/taskq

2008-06-07 Thread Daniel Ponticello
ault cpuid = 0 It just stays there, unresponsive (no automatic reboot). Any ideas? Thanks, Daniel -- WBR, Cordiali Saluti, Daniel Ponticello, VP of Engineering Network Coordination Centre of Skytek --- - For further information about our services: - Please visit our websi

Re: Current status of support for high end SAN hardware

2008-06-07 Thread Daniel Ponticello
d SAN hardware in FreeBSD? I'm especially interested in support for HP EVA/XP disk arrays, Qlogic HBAs, multipathing. How FreeBSD compares in this environment to RHEL 5? -- WBR, Cordiali Saluti, Daniel Ponticello, VP of Engineering Network Coordination Centre of Skytek --- - For further i

lagg interfaces on -stable

2008-05-28 Thread Daniel Ponticello
: no carrier even on lagg0 interface, while bce0 shows no carrier (correct) and bce1 is active. Any ideas? Thanks! Daniel -- WBR, Cordiali Saluti, Daniel Ponticello, VP of Engineering Network Coordination Centre of Skytek --- - For further information about our services: - Please visit

Re: 7-STABLE: bridge and em

2008-05-28 Thread Daniel Ponticello
frame to the correct interface. Therefore, if the frame destination is the mac address of the bridge, it will not forward it, since it simply already arrived at destination. Daniel -- WBR, Cordiali Saluti, Daniel Ponticello, VP of Engineering Network Coordination Centre of Skytek --- - For

Re: Disk access/MPT under ESX3.5

2008-05-19 Thread Daniel Ponticello
0:0 -W 16 -O 127 -R 40.000'. -- WBR, Cordiali Saluti, Daniel Ponticello, VP of Engineering Network Coordination Centre of Skytek --- - For further information about our services: - Please visit our website at http://www.Skyt

Re: Disk access/MPT under ESX3.5

2008-05-19 Thread Daniel Ponticello
40.000'. -- WBR, Cordiali Saluti, Daniel Ponticello, VP of Engineering Network Coordination Centre of Skytek --- - For further information about our services: - Please visit our website at http://www.Skytek.it --- ___ freebsd-s

Re: Disk access/MPT under ESX3.5

2008-05-19 Thread Daniel Ponticello
camcontrol? `camcontrol negotiate 0:0 -W 16' might improve that transfer settings. camcontrol needs passthrough device support in a kernel. -- WBR, Cordiali Saluti, Daniel Ponticello, VP of Engineering Network Coordination Centre of Skytek --- - For further information abou

Re: Disk access/MPT under ESX3.5

2008-05-18 Thread Daniel Ponticello
onsole) becomes very unresponsive when I/O is writing at maximum bandwidth. Anyway, system becomes more responsive when using ULE scheduler instead of 4BSD during I/O. Is there a way to limit the maximum I/O bandwidth used by the controller? Daniel -- WBR, Cordiali Saluti, Daniel Ponticell

Disk access/MPT under ESX3.5

2008-05-18 Thread Daniel Ponticello
et 0 lun 0 da0: Fixed Direct Access SCSI-2 device da0: 3.300MB/s transfers da0: Command Queueing Enabled da0: 34816MB (71303168 512 byte sectors: 255H 63S/T 4438C) Any suggestions? Thanks, Daniel -- WBR, Cordiali Saluti, Daniel Ponticello, VP of Engineering Network Coordination Centre