Re: Any help about FreeBSD & Dell's Troubleshooting Tool DSET

2008-11-13 Thread VeeJay
Thanks guys... I have forwarded the comments from Scott to the Dell and hope
for the best

Thank you again.

VJ

On Thu, Nov 13, 2008 at 2:51 PM, Scott Long <[EMAIL PROTECTED]> wrote:

> The sense data in the screen shot boils down to an ASC/ASCQ pair of
> 0x35/0x05.  Looking this up in the ASC table found at t10.org gives
> the following:
>
> 35h/05h   ENCLOSURE SERVICES CHECKSUM ERROR
>
> What this basically means is that the disk enclosure that you're using
> has some sort of an unknown defect or failure.  It has nothing to do with
> the OS.  Dell needs to send you a new enclosure, plain and simple.
>
> Scott
>
>
>
> Jeremy Chadwick wrote:
>
>> On Thu, Nov 13, 2008 at 02:16:58PM +0100, VeeJay wrote:
>>
>>> I have asked the system manufacturers (Dell) but they don't provide
>>> support
>>> for FreeBSD based systems [?]
>>> Thats why I have only hope here with FreeBSD List...
>>>
>>
>> I've CC'd Scott Long, who is the author of the mfi(4) driver.  He should
>> be able to explain what the error messages mean.
>>
>> Scott, check out the URL below.
>>
>>
>> On Thu, Nov 13, 2008 at 1:41 PM, Jeremy Chadwick <[EMAIL PROTECTED]>
>>> wrote:
>>>
>>> On Thu, Nov 13, 2008 at 01:29:11PM +0100, VeeJay wrote:

> If it looks healthy, why there are these errors on the screen? Is it
> controller problem or disk?
>
 SCSI normally reports 3 things when it encounters an error (particularly
 disk errors): Sense Key (SK), Additional Sense Code (ASC), and
 Additional Sense Code Qualifier (ASCQ).

 What appears in the below screenshot is a large amount of sense data,
 but I can't make heads or tails out of it, because it's written in a
 driver-centric manner ("Encl PD" means nothing to me).  I can read part
 of the CDB data, but it doesn't tell me much.  Scott Long might know.

 http://digitalfreaks.org/~lavalamp/20081023_server3_screen_dump.png

 You should try asking the system manufacturer if they know what any
 of the data means.

>>>
>>
>


-- 
Thanks!

BR / vj
___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


Re: Any help about FreeBSD & Dell's Troubleshooting Tool DSET

2008-11-13 Thread Scott Long
The sense data in the screen shot boils down to an ASC/ASCQ pair of 
0x35/0x05.  Looking this up in the ASC table found at t10.org gives

the following:

35h/05h   ENCLOSURE SERVICES CHECKSUM ERROR

What this basically means is that the disk enclosure that you're using
has some sort of an unknown defect or failure.  It has nothing to do 
with the OS.  Dell needs to send you a new enclosure, plain and simple.


Scott


Jeremy Chadwick wrote:

On Thu, Nov 13, 2008 at 02:16:58PM +0100, VeeJay wrote:

I have asked the system manufacturers (Dell) but they don't provide support
for FreeBSD based systems [?]
Thats why I have only hope here with FreeBSD List...


I've CC'd Scott Long, who is the author of the mfi(4) driver.  He should
be able to explain what the error messages mean.

Scott, check out the URL below.



On Thu, Nov 13, 2008 at 1:41 PM, Jeremy Chadwick <[EMAIL PROTECTED]> wrote:


On Thu, Nov 13, 2008 at 01:29:11PM +0100, VeeJay wrote:

If it looks healthy, why there are these errors on the screen? Is it
controller problem or disk?

SCSI normally reports 3 things when it encounters an error (particularly
disk errors): Sense Key (SK), Additional Sense Code (ASC), and
Additional Sense Code Qualifier (ASCQ).

What appears in the below screenshot is a large amount of sense data,
but I can't make heads or tails out of it, because it's written in a
driver-centric manner ("Encl PD" means nothing to me).  I can read part
of the CDB data, but it doesn't tell me much.  Scott Long might know.

http://digitalfreaks.org/~lavalamp/20081023_server3_screen_dump.png

You should try asking the system manufacturer if they know what any
of the data means.




___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


Re: Any help about FreeBSD & Dell's Troubleshooting Tool DSET

2008-11-13 Thread Jeremy Chadwick
On Thu, Nov 13, 2008 at 02:16:58PM +0100, VeeJay wrote:
> I have asked the system manufacturers (Dell) but they don't provide support
> for FreeBSD based systems [?]
> Thats why I have only hope here with FreeBSD List...

I've CC'd Scott Long, who is the author of the mfi(4) driver.  He should
be able to explain what the error messages mean.

Scott, check out the URL below.


> On Thu, Nov 13, 2008 at 1:41 PM, Jeremy Chadwick <[EMAIL PROTECTED]> wrote:
> 
> > On Thu, Nov 13, 2008 at 01:29:11PM +0100, VeeJay wrote:
> > > If it looks healthy, why there are these errors on the screen? Is it
> > > controller problem or disk?
> >
> > SCSI normally reports 3 things when it encounters an error (particularly
> > disk errors): Sense Key (SK), Additional Sense Code (ASC), and
> > Additional Sense Code Qualifier (ASCQ).
> >
> > What appears in the below screenshot is a large amount of sense data,
> > but I can't make heads or tails out of it, because it's written in a
> > driver-centric manner ("Encl PD" means nothing to me).  I can read part
> > of the CDB data, but it doesn't tell me much.  Scott Long might know.
> >
> > http://digitalfreaks.org/~lavalamp/20081023_server3_screen_dump.png
> >
> > You should try asking the system manufacturer if they know what any
> > of the data means.

-- 
| Jeremy Chadwickjdc at parodius.com |
| Parodius Networking   http://www.parodius.com/ |
| UNIX Systems Administrator  Mountain View, CA, USA |
| Making life hard for others since 1977.  PGP: 4BD6C0CB |

___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


Re: Any help about FreeBSD & Dell's Troubleshooting Tool DSET

2008-11-13 Thread VeeJay
I have asked the system manufacturers (Dell) but they don't provide support
for FreeBSD based systems [?]
Thats why I have only hope here with FreeBSD List...



On Thu, Nov 13, 2008 at 1:41 PM, Jeremy Chadwick <[EMAIL PROTECTED]> wrote:

> On Thu, Nov 13, 2008 at 01:29:11PM +0100, VeeJay wrote:
> > If it looks healthy, why there are these errors on the screen? Is it
> > controller problem or disk?
>
> SCSI normally reports 3 things when it encounters an error (particularly
> disk errors): Sense Key (SK), Additional Sense Code (ASC), and
> Additional Sense Code Qualifier (ASCQ).
>
> What appears in the below screenshot is a large amount of sense data,
> but I can't make heads or tails out of it, because it's written in a
> driver-centric manner ("Encl PD" means nothing to me).  I can read part
> of the CDB data, but it doesn't tell me much.  Scott Long might know.
>
> http://digitalfreaks.org/~lavalamp/20081023_server3_screen_dump.png
>
> You should try asking the system manufacturer if they know what any
> of the data means.
>
> --
> | Jeremy Chadwickjdc at parodius.com |
> | Parodius Networking   http://www.parodius.com/ |
> | UNIX Systems Administrator  Mountain View, CA, USA |
> | Making life hard for others since 1977.  PGP: 4BD6C0CB |
>
>


-- 
Thanks!

BR / vj
___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"

Re: Any help about FreeBSD & Dell's Troubleshooting Tool DSET

2008-11-13 Thread Jeremy Chadwick
On Thu, Nov 13, 2008 at 01:29:11PM +0100, VeeJay wrote:
> If it looks healthy, why there are these errors on the screen? Is it
> controller problem or disk?

SCSI normally reports 3 things when it encounters an error (particularly
disk errors): Sense Key (SK), Additional Sense Code (ASC), and
Additional Sense Code Qualifier (ASCQ).

What appears in the below screenshot is a large amount of sense data,
but I can't make heads or tails out of it, because it's written in a
driver-centric manner ("Encl PD" means nothing to me).  I can read part
of the CDB data, but it doesn't tell me much.  Scott Long might know.

http://digitalfreaks.org/~lavalamp/20081023_server3_screen_dump.png

You should try asking the system manufacturer if they know what any
of the data means.

-- 
| Jeremy Chadwickjdc at parodius.com |
| Parodius Networking   http://www.parodius.com/ |
| UNIX Systems Administrator  Mountain View, CA, USA |
| Making life hard for others since 1977.  PGP: 4BD6C0CB |

___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


Re: Any help about FreeBSD & Dell's Troubleshooting Tool DSET

2008-11-13 Thread VeeJay
If it looks healthy, why there are these errors on the screen? Is it
controller problem or disk?

Regards

VJ

On Thu, Nov 13, 2008 at 9:49 AM, VeeJay <[EMAIL PROTECTED]> wrote:

> Hi Guys
>
> I am running RAID 10.
>
> Here is the dmesg output:
>
> $ dmesg
> Copyright (c) 1992-2008 The FreeBSD Project.
> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
>  The Regents of the University of California. All rights reserved.
> FreeBSD is a registered trademark of The FreeBSD Foundation.
> FreeBSD 7.1-PRERELEASE #0: Fri Aug 29 13:42:13 CEST 2008
> [EMAIL PROTECTED]:/usr/src/sys/amd64/compile/KERNEL
> Timecounter "i8254" frequency 1193182 Hz quality 0
> CPU: Intel(R) Xeon(R) CPU   E5450  @ 3.00GHz (2995.54-MHz K8-class
> CPU)
>   Origin = "GenuineIntel"  Id = 0x10676  Stepping = 6
>
> Features=0xbfebfbff
>
> Features2=0xce3bd>
>   AMD Features=0x20100800
>   AMD Features2=0x1
>   Cores per package: 4
> usable memory = 17166688256 (16371 MB)
> avail memory  = 16619601920 (15849 MB)
> ACPI APIC Table: 
> FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs
>  cpu0 (BSP): APIC ID:  0
>  cpu1 (AP): APIC ID:  1
>  cpu2 (AP): APIC ID:  2
>  cpu3 (AP): APIC ID:  3
>  cpu4 (AP): APIC ID:  4
>  cpu5 (AP): APIC ID:  5
>  cpu6 (AP): APIC ID:  6
>  cpu7 (AP): APIC ID:  7
> ioapic0: Changing APIC ID to 8
> ioapic0  irqs 0-23 on motherboard
> kbd1 at kbdmux0
> acpi0:  on motherboard
> acpi0: [ITHREAD]
> acpi0: Power Button (fixed)
> Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
> acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
> pcib0:  port 0xcf8-0xcff on acpi0
> pci0:  on pcib0
> pcib1:  at device 2.0 on pci0
> pci4:  on pcib1
> pcib2:  at device 0.0 on pci4
> pci5:  on pcib2
> pcib3:  at device 0.0 on pci5
> pci6:  on pcib3
> pcib4:  at device 0.0 on pci6
> pci7:  on pcib4
> bce0:  mem
> 0xf400-0xf5ff irq 16 at device 0.0 on pci7
> miibus0:  on bce0
> brgphy0:  PHY 1 on miibus0
> brgphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
> 1000baseT-FDX, auto
> bce0: Ethernet address: 00:1e:c9:d5:88:f0
> bce0: [ITHREAD]
> bce0: ASIC (0x57081020); Rev (B2); Bus (PCI-X, 64-bit, 133MHz); F/W
> (0x04000305); Flags( MFW MSI )
> pcib5:  at device 1.0 on pci5
> pci8:  on pcib5
> pcib6:  at device 0.3 on pci4
> pci9:  on pcib6
> pcib7:  at device 3.0 on pci0
> pci1:  on pcib7
> mfi0:  port 0xec00-0xecff mem
> 0xfc68-0xfc6b,0xfc64-0xfc67 irq 16 at device 0.0 on pci1
> mfi0: Megaraid SAS driver Ver 2.00
> mfi0: 2145 (279883150s/0x0020/info) - Shutdown command received from host
> mfi0: 2146 (boot + 3s/0x0020/info) - Firmware initialization started (PCI
> ID 0060/1000/1f0c/1028)
> mfi0: 2147 (boot + 3s/0x0020/info) - Firmware version 1.11.52-0396
> mfi0: 2148 (boot + 3s/0x0008/info) - Battery Present
> mfi0: 2149 (boot + 3s/0x0020/info) - Package version 6.0.2-0002
> mfi0: 2150 (boot + 21s/0x0004/info) - Enclosure (SES) discovered on PD 20(c
> None/p0)
> mfi0: 2151 (boot + 21s/0x0002/info) - Inserted: Encl PD 20
> mfi0: 2152 (boot + 21s/0x0002/info) - Inserted: PD 20(c None/p0) Info:
> enclPd=20, scsiType=d, portMap=09, sasAddr=5001e0f03d0c6f00,
> mfi0: 2153 (boot + 21s/0x0002/info) - Inserted: PD 00(e0x20/s0)
> mfi0: 2154 (boot + 21s/0x0002/info) - Inserted: PD 00(e0x20/s0) Info:
> enclPd=20, scsiType=0, portMap=00, sasAddr=5000cca00904b705,
> mfi0: 2155 (boot + 21s/0x0002/info) - Inserted: PD 01(e0x20/s1)
> mfi0: 2156 (boot + 21s/0x0002/info) - Inserted: PD 01(e0x20/s1) Info:
> enclPd=20, scsiType=0, portMap=01, sasAddr=5000cca009024231,
> mfi0: 2157 (boot + 21s/0x0002/info) - Inserted: PD 02(e0x20/s2)
> mfi0: 2158 (boot + 21s/0x0002/info) - Inserted: PD 02(e0x20/s2) Info:
> enclPd=20, scsiType=0, portMap=02, sasAddr=5000cca00904d92d,
> mfi0: 2159 (boot + 21s/0x0002/info) - Inserted: PD 03(e0x20/s3)
> mfi0: 2160 (boot + 21s/0x0002/info) - Inserted: PD 03(e0x20/s3) Info:
> enclPd=20, scsiType=0, portMap=03, sasAddr=5000cca009048865,
> mfi0: 2161 (boot + 21s/0x0002/info) - Inserted: PD 04(e0x20/s4)
> mfi0: 2162 (boot + 21s/0x0002/info) - Inserted: PD 04(e0x20/s4) Info:
> enclPd=20, scsiType=0, portMap=04, sasAddr=5000cca009048d2d,
> mfi0: 2163 (boot + 21s/0x0002/info) - Inserted: PD 05(e0x20/s5)
> mfi0: 2164 (boot + 21s/0x0002/info) - Inserted: PD 05(e0x20/s5) Info:
> enclPd=20, scsiType=0, portMap=05, sasAddr=5000cca009048f31,
> mfi0: 2165 (279879506s/0x0020/info) - Time established as 11/13/08
> 8:18:26; (26 seconds since power on)
> mfi0: 2166 (279879548s/0x0008/info) - Battery temperature is normal
> mfi0: [ITHREAD]
> pcib8:  at device 4.0 on pci0
> pci10:  on pcib8
> pcib9:  at device 5.0 on pci0
> pci11:  on pcib9
> pcib10:  at device 6.0 on pci0
> pci12:  on pcib10
> em0:  port 0xdce0-0xdcff mem
> 0xfc3e-0xfc3f,0xfc3c-0xfc3d irq 16 at device 0.0 on pci12
> em0: Using MSI interrupt
> em0: [FILTER]
> em0

Re: Any help about FreeBSD & Dell's Troubleshooting Tool DSET

2008-11-13 Thread VeeJay
Hi Guys

I am running RAID 10.

Here is the dmesg output:

$ dmesg
Copyright (c) 1992-2008 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
 The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 7.1-PRERELEASE #0: Fri Aug 29 13:42:13 CEST 2008
[EMAIL PROTECTED]:/usr/src/sys/amd64/compile/KERNEL
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Xeon(R) CPU   E5450  @ 3.00GHz (2995.54-MHz K8-class
CPU)
  Origin = "GenuineIntel"  Id = 0x10676  Stepping = 6

Features=0xbfebfbff

Features2=0xce3bd>
  AMD Features=0x20100800
  AMD Features2=0x1
  Cores per package: 4
usable memory = 17166688256 (16371 MB)
avail memory  = 16619601920 (15849 MB)
ACPI APIC Table: 
FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
 cpu2 (AP): APIC ID:  2
 cpu3 (AP): APIC ID:  3
 cpu4 (AP): APIC ID:  4
 cpu5 (AP): APIC ID:  5
 cpu6 (AP): APIC ID:  6
 cpu7 (AP): APIC ID:  7
ioapic0: Changing APIC ID to 8
ioapic0  irqs 0-23 on motherboard
kbd1 at kbdmux0
acpi0:  on motherboard
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0
pcib0:  port 0xcf8-0xcff on acpi0
pci0:  on pcib0
pcib1:  at device 2.0 on pci0
pci4:  on pcib1
pcib2:  at device 0.0 on pci4
pci5:  on pcib2
pcib3:  at device 0.0 on pci5
pci6:  on pcib3
pcib4:  at device 0.0 on pci6
pci7:  on pcib4
bce0:  mem
0xf400-0xf5ff irq 16 at device 0.0 on pci7
miibus0:  on bce0
brgphy0:  PHY 1 on miibus0
brgphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
1000baseT-FDX, auto
bce0: Ethernet address: 00:1e:c9:d5:88:f0
bce0: [ITHREAD]
bce0: ASIC (0x57081020); Rev (B2); Bus (PCI-X, 64-bit, 133MHz); F/W
(0x04000305); Flags( MFW MSI )
pcib5:  at device 1.0 on pci5
pci8:  on pcib5
pcib6:  at device 0.3 on pci4
pci9:  on pcib6
pcib7:  at device 3.0 on pci0
pci1:  on pcib7
mfi0:  port 0xec00-0xecff mem
0xfc68-0xfc6b,0xfc64-0xfc67 irq 16 at device 0.0 on pci1
mfi0: Megaraid SAS driver Ver 2.00
mfi0: 2145 (279883150s/0x0020/info) - Shutdown command received from host
mfi0: 2146 (boot + 3s/0x0020/info) - Firmware initialization started (PCI ID
0060/1000/1f0c/1028)
mfi0: 2147 (boot + 3s/0x0020/info) - Firmware version 1.11.52-0396
mfi0: 2148 (boot + 3s/0x0008/info) - Battery Present
mfi0: 2149 (boot + 3s/0x0020/info) - Package version 6.0.2-0002
mfi0: 2150 (boot + 21s/0x0004/info) - Enclosure (SES) discovered on PD 20(c
None/p0)
mfi0: 2151 (boot + 21s/0x0002/info) - Inserted: Encl PD 20
mfi0: 2152 (boot + 21s/0x0002/info) - Inserted: PD 20(c None/p0) Info:
enclPd=20, scsiType=d, portMap=09, sasAddr=5001e0f03d0c6f00,
mfi0: 2153 (boot + 21s/0x0002/info) - Inserted: PD 00(e0x20/s0)
mfi0: 2154 (boot + 21s/0x0002/info) - Inserted: PD 00(e0x20/s0) Info:
enclPd=20, scsiType=0, portMap=00, sasAddr=5000cca00904b705,
mfi0: 2155 (boot + 21s/0x0002/info) - Inserted: PD 01(e0x20/s1)
mfi0: 2156 (boot + 21s/0x0002/info) - Inserted: PD 01(e0x20/s1) Info:
enclPd=20, scsiType=0, portMap=01, sasAddr=5000cca009024231,
mfi0: 2157 (boot + 21s/0x0002/info) - Inserted: PD 02(e0x20/s2)
mfi0: 2158 (boot + 21s/0x0002/info) - Inserted: PD 02(e0x20/s2) Info:
enclPd=20, scsiType=0, portMap=02, sasAddr=5000cca00904d92d,
mfi0: 2159 (boot + 21s/0x0002/info) - Inserted: PD 03(e0x20/s3)
mfi0: 2160 (boot + 21s/0x0002/info) - Inserted: PD 03(e0x20/s3) Info:
enclPd=20, scsiType=0, portMap=03, sasAddr=5000cca009048865,
mfi0: 2161 (boot + 21s/0x0002/info) - Inserted: PD 04(e0x20/s4)
mfi0: 2162 (boot + 21s/0x0002/info) - Inserted: PD 04(e0x20/s4) Info:
enclPd=20, scsiType=0, portMap=04, sasAddr=5000cca009048d2d,
mfi0: 2163 (boot + 21s/0x0002/info) - Inserted: PD 05(e0x20/s5)
mfi0: 2164 (boot + 21s/0x0002/info) - Inserted: PD 05(e0x20/s5) Info:
enclPd=20, scsiType=0, portMap=05, sasAddr=5000cca009048f31,
mfi0: 2165 (279879506s/0x0020/info) - Time established as 11/13/08  8:18:26;
(26 seconds since power on)
mfi0: 2166 (279879548s/0x0008/info) - Battery temperature is normal
mfi0: [ITHREAD]
pcib8:  at device 4.0 on pci0
pci10:  on pcib8
pcib9:  at device 5.0 on pci0
pci11:  on pcib9
pcib10:  at device 6.0 on pci0
pci12:  on pcib10
em0:  port 0xdce0-0xdcff mem
0xfc3e-0xfc3f,0xfc3c-0xfc3d irq 16 at device 0.0 on pci12
em0: Using MSI interrupt
em0: [FILTER]
em0: Ethernet address: 00:15:17:8f:f5:0f
pcib11:  at device 7.0 on pci0
pci13:  on pcib11
pcib12:  at device 28.0 on pci0
pci2:  on pcib12
pcib13:  at device 0.0 on pci2
pci3:  on pcib13
bce1:  mem
0xf800-0xf9ff irq 16 at device 0.0 on pci3
miibus1:  on bce1
brgphy1:  PHY 1 on miibus1
brgphy1:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT,
1000baseT-FDX, auto
bce1: Ethernet address: 00:

Re: Any help about FreeBSD & Dell's Troubleshooting Tool DSET

2008-11-12 Thread Jeremy Chadwick
On Thu, Nov 13, 2008 at 01:43:46PM +0800, TJ Varghese wrote:
> On Thu, Nov 13, 2008 at 12:20 AM, Sérgio de Almeida Lenzi
> <[EMAIL PROTECTED]>wrote:
> 
> > Hello
> >
> > 
> >
> > the best configuration I used is to use RAID-0 (no raid)
> > on the controller and g mirror on the FreeBSD (that is I use
> > the mirror in software) mainly because the Freebsd kernel
> > is, in this manner, can detect problems with the drivers
> > and so, can act on it
> > 
> 
> 
> Do not use RAID-0! What you want is JBOD and freebsd's software raid.
> RAID-0 does striping over both drives...if one drive is dead you're screwed.

There is nothing inherently wrong with RAID-0.  For example, prior to
having a machine that supported more than 3 disks, I used gstripe(8)
heavily on my home FreeBSD box.  I was **very** well-aware of the
negative aspects of RAID-0 (one disk dies, you lose the entire
filesystem).

Which is why I performed backups.  Daily.

My point: RAID-0 is fine to use, as long as you're doing backups
often, and accept what will happen if one of your disks goes bad.

-- 
| Jeremy Chadwickjdc at parodius.com |
| Parodius Networking   http://www.parodius.com/ |
| UNIX Systems Administrator  Mountain View, CA, USA |
| Making life hard for others since 1977.  PGP: 4BD6C0CB |

___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


Re: Any help about FreeBSD & Dell's Troubleshooting Tool DSET

2008-11-12 Thread TJ Varghese
On Thu, Nov 13, 2008 at 12:20 AM, Sérgio de Almeida Lenzi
<[EMAIL PROTECTED]>wrote:

> Hello
>
> 
>
> the best configuration I used is to use RAID-0 (no raid)
> on the controller and g mirror on the FreeBSD (that is I use
> the mirror in software) mainly because the Freebsd kernel
> is, in this manner, can detect problems with the drivers
> and so, can act on it
> 


Do not use RAID-0! What you want is JBOD and freebsd's software raid.
RAID-0 does striping over both drives...if one drive is dead you're screwed.
___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


Re: Any help about FreeBSD & Dell's Troubleshooting Tool DSET

2008-11-12 Thread Brian A. Seklecki
On Wed, 2008-11-12 at 19:39 +0100, VeeJay wrote:
> Hi Brian
>  
> Thanks. I sent the attachment but FreeBSD List would not allow me to

First order of business is to _not_ send it as a BMP.  Use PNG instead,
and post the URL and not the actual file:

http://digitalfreaks.org/~lavalamp/20081023_server3_screen_dump.png

---

Second order of business:

"Unexpected sense code" on a PD (Physical Disk) suggests that one of
your disks is bad / becoming bad.  Check the enclosure -- likely it is
flashing.

Install MegaCli from ports, if you can. You can always reboot and use
the BIOS menu to check the event log.

If its not a bad disk, then something bizarre is happening.   We'll want
to know what firmware revision you're running on the controller, and on
the disks (Dell disk firmware updates run from DOS)

~~BAS

>  send email of more than 200K in size. So, here it is...
>  
> I hope you can figure out how to solve this issue...
>  
> With best wishes
>  
> VJ
> 
> 
> On Wed, Nov 12, 2008 at 4:25 PM, Brian A. Seklecki
> <[EMAIL PROTECTED]> wrote:
> On Wed, 2008-11-12 at 16:01 +0100, VeeJay wrote:
> > There seemed to be a problem related to RAID controller on
> > one server.
> 
> Screw Dell's diagnostics tools.
> 
> Those are there to help psychology majors who got their MCSE
> and RHCE
> after they realized that all you can do with a psychology
> degree is
> teach psychology or serve coffee.
> 
> Send us your screenshot.  Nothing was attached.
> 
> --
> Brian A. Seklecki <[EMAIL PROTECTED]>
> Collaborative Fusion, Inc.
> 
> 
> 
> 
> IMPORTANT: This message contains confidential information and
> is intended only for the individual named. If the reader of
> this message is not an intended recipient (or the individual
> responsible for the delivery of this message to an intended
> recipient), please be advised that any re-use, dissemination,
> distribution or copying of this message is prohibited. Please
> notify the sender immediately by e-mail if you have received
> this e-mail by mistake and delete this e-mail from your
> system.
> 
> 
> 
> 
> 
> -- 
> Thanks!
> 
> BR / vj
-- 
Brian A. Seklecki <[EMAIL PROTECTED]>
Collaborative Fusion, Inc.




IMPORTANT: This message contains confidential information and is intended only 
for the individual named. If the reader of this message is not an intended 
recipient (or the individual responsible for the delivery of this message to an 
intended recipient), please be advised that any re-use, dissemination, 
distribution or copying of this message is prohibited. Please notify the sender 
immediately by e-mail if you have received this e-mail by mistake and delete 
this e-mail from your system.


___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


Re: Any help about FreeBSD & Dell's Troubleshooting Tool DSET

2008-11-12 Thread Mel
On Wednesday 12 November 2008 11:35:33 Jeremy Chadwick wrote:
> On Wed, Nov 12, 2008 at 11:05:44AM +0100, VeeJay wrote:
> > Hello Guys
> >
> > I am in a situation here. I am running couple of Dell 2950 Servers with
> > FreeBSD 7.0 amd. There seemed to be a problem related to RAID controller
> > on one server. From Dell support, I was told to download a
> > troubleshooting tool called DSET. (
> > http://support.dell.com/support/topics/global.aspx/support/en/dell_system
> >_tool?c=us&l=en&s=gen )
> > But that is for Linux distributions.
> >
> > So, I am just in middle of no where :(
> >
> > Could you guys guide me that how to install and run this tool on my
> > server in order to diagnose problem?
>
> This question should have gone to -hardware or -stable.

Actually, the better one would be -emulation, since they might be able to 
answer if Dell's linux troubleshooting tool would yield any useful 
information on freebsd and how to install/run it in the first place.

-- 
Mel

Problem with today's modular software: they start with the modules
and never get to the software part.
___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


Re: Any help about FreeBSD & Dell's Troubleshooting Tool DSET

2008-11-12 Thread Sérgio de Almeida Lenzi
Hello

I have used the PERC on dells 2900 & 2950

they are trick pieces of hardware
and can easyly wipe out the contents of your
disk drive on the CTRL-R screen (setup screen).

the best configuration I used is to use RAID-0 (no raid)
on the controller and g mirror on the FreeBSD (that is I use
the mirror in software) mainly because the Freebsd kernel
is, in this manner, can detect problems with the drivers
and so, can act on it
so
1) attach a new drive on your controller (this drive will be erased...)
2) put the drive in another VD (on the control-r screen)
3) attach the drive... 
4) format it in the running freebsd
5) put your data on the drive (using tar)
6) shutdown the computer, save the drive
7) mount the other drivers using raid-0  
8) re-install freebsd using g-mirror (see freebsd documentation...)
9) remount the saved drive on the controller now using the Foreing
option
10) boot freebsd, mount the drive restore the sistem and be happy

Hope that it can help


___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


Re: Any help about FreeBSD & Dell's Troubleshooting Tool DSET

2008-11-12 Thread Brian A. Seklecki
On Wed, 2008-11-12 at 16:01 +0100, VeeJay wrote:
> There seemed to be a problem related to RAID controller on
> one server. 

Screw Dell's diagnostics tools.

Those are there to help psychology majors who got their MCSE and RHCE
after they realized that all you can do with a psychology degree is
teach psychology or serve coffee.

Send us your screenshot.  Nothing was attached.

-- 
Brian A. Seklecki <[EMAIL PROTECTED]>
Collaborative Fusion, Inc.




IMPORTANT: This message contains confidential information and is intended only 
for the individual named. If the reader of this message is not an intended 
recipient (or the individual responsible for the delivery of this message to an 
intended recipient), please be advised that any re-use, dissemination, 
distribution or copying of this message is prohibited. Please notify the sender 
immediately by e-mail if you have received this e-mail by mistake and delete 
this e-mail from your system.


___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


Any help about FreeBSD & Dell's Troubleshooting Tool DSET

2008-11-12 Thread VeeJay
Hello Jeremy,

Thanks for the feedback... here is the configuration of server:

*2 x PE2950 III Quad Core Xeon E5450 3.0GHz,2x6MB,1333FSB
*Riser with PCI Express Support (2x PCIe x8 slots; 1x PCIe x4 slot)
PE2950 English rack power cord
PE2950 Bezel Assembly
*16GB (8x2GB Dual Rank DIMMs) 667MHz FBD
6 x 450GB SAS 15k 3.5" HD Hot Plug
*PE2950 III - Chassis 3.5HDD x6 Backplane
*PERC 6/i, Integrated Controller Card x6 backplane
*CD/DVD Drive Cable
8X DVD-ROM Drive IDE
PE2950 III Redundant Power Supply No Power Cord
Rack Power Distribution Unit Power Cord
TCP/IP Offload Engine 2P
Broadcom TCP/IP Offload Engine functionality (TOE) Not Enabled
Drac 5 Card
*PE2950 III C5 MSS R10 Add-in PERC 5/i / 6/i*

Attached is also screen dump from the server:

I would apprecaite any help

VJ
--
Hello Guys

I am in a situation here. I am running couple of Dell 2950 Servers with
FreeBSD 7.0 amd. There seemed to be a problem related to RAID controller on
one server. From Dell support, I was told to download a troubleshooting tool
called DSET. (
http://support.dell.com/support/topics/global.aspx/support/en/dell_system_tool?c=us&l=en&s=gen)
But that is for Linux distributions.

So, I am just in middle of no where :(

Could you guys guide me that how to install and run this tool on my server
in order to diagnose problem?

-- 
Thanks!

BR / vj

--
This question should have gone to -hardware or -stable.

It depends on what RAID controller is installed in the box, and what
problem you're actually having ("There seemed to be a problem with the
RAID controller" tells us nothing).

I believe others have some experience with PERC controllers, but as I
said, we don't know what hardware you have.

--
| Jeremy Chadwickjdc at parodius.com |
| Parodius Networking   http://www.parodius.com/ |
| UNIX Systems Administrator  Mountain View, CA, USA |
| Making life hard for others since 1977.  PGP: 4BD6C0CB |


Hello Guys

I am in a situation here. I am running couple of Dell 2950 Servers with
FreeBSD 7.0 amd. There seemed to be a problem related to RAID controller on
one server. From Dell support, I was told to download a troubleshooting tool
called DSET. (
http://support.dell.com/support/topics/global.aspx/support/en/dell_system_tool?c=us&l=en&s=gen)
But that is for Linux distributions.

So, I am just in middle of no where :(

Could you guys guide me that how to install and run this tool on my server
in order to diagnose problem?


-- 
Thanks!

BR / vj
___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


Re: Any help about FreeBSD & Dell's Troubleshooting Tool DSET

2008-11-12 Thread Jeremy Chadwick
On Wed, Nov 12, 2008 at 11:05:44AM +0100, VeeJay wrote:
> Hello Guys
> 
> I am in a situation here. I am running couple of Dell 2950 Servers with
> FreeBSD 7.0 amd. There seemed to be a problem related to RAID controller on
> one server. From Dell support, I was told to download a troubleshooting tool
> called DSET. (
> http://support.dell.com/support/topics/global.aspx/support/en/dell_system_tool?c=us&l=en&s=gen
> )
> But that is for Linux distributions.
> 
> So, I am just in middle of no where :(
> 
> Could you guys guide me that how to install and run this tool on my server
> in order to diagnose problem?

This question should have gone to -hardware or -stable.

It depends on what RAID controller is installed in the box, and what
problem you're actually having ("There seemed to be a problem with the
RAID controller" tells us nothing).

I believe others have some experience with PERC controllers, but as I
said, we don't know what hardware you have.

-- 
| Jeremy Chadwickjdc at parodius.com |
| Parodius Networking   http://www.parodius.com/ |
| UNIX Systems Administrator  Mountain View, CA, USA |
| Making life hard for others since 1977.  PGP: 4BD6C0CB |

___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"


Any help about FreeBSD & Dell's Troubleshooting Tool DSET

2008-11-12 Thread VeeJay
Hello Guys

I am in a situation here. I am running couple of Dell 2950 Servers with
FreeBSD 7.0 amd. There seemed to be a problem related to RAID controller on
one server. From Dell support, I was told to download a troubleshooting tool
called DSET. (
http://support.dell.com/support/topics/global.aspx/support/en/dell_system_tool?c=us&l=en&s=gen
)
But that is for Linux distributions.

So, I am just in middle of no where :(

Could you guys guide me that how to install and run this tool on my server
in order to diagnose problem?

-- 
Thanks!

BR / vj
___
freebsd-questions@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-questions
To unsubscribe, send any mail to "[EMAIL PROTECTED]"