Drive failures with ada on FreeBSD-9.1, driver bug or wiring issue?

2013-07-18 Thread Dr Josef Karthauser
Hi there,

I'm scratching my head. I've just migrated to a super micro chassis and at the 
same time gone from FreeBSD 9.0 to 9.1-RELEASE.

The machine in question is running a ZFS mirror configuration on two ada 
devices (with a 8gb gmirror carved out for swap).

Since doing so I've been having strange drop outs on the drives; the just 
disappear from the bus like so:

(ada2:ahcich2:0:0:0): removing device entry
(aprobe0:ahcich2:0:0:0): NOP. ACB: 00 00 00 00 00 00 00 00 00 00 00 00
(aprobe0:ahcich2:0:0:0): CAM status: ATA Status Error
(aprobe0:ahcich2:0:0:0): ATA status: d1 (BSY DRDY SERV ERR), error: 04 (ABRT )
(aprobe0:ahcich2:0:0:0): RES: d1 04 ff ff ff ff ff ff ff ff ff
(aprobe0:ahcich2:0:0:0): Error 5, Retries exhausted
(aprobe0:ahcich2:0:0:0): NOP. ACB: 00 00 00 00 00 00 00 00 00 00 00 00
(aprobe0:ahcich2:0:0:0): CAM status: ATA Status Error
(aprobe0:ahcich2:0:0:0): ATA status: d1 (BSY DRDY SERV ERR), error: 04 (ABRT )
(aprobe0:ahcich2:0:0:0): RES: d1 04 ff ff ff ff ff ff ff ff ff
(aprobe0:ahcich2:0:0:0): Error 5, Retries exhausted


At first I though it was a failing drive - one of the drives did this, and I 
limped on a single drive for a week until I could get someone up to the rack to 
plug a third drive in.  We resilvered the zpool onto the new device and ran 
with the failed drive still plugged in (but not responding to a reset on the 
ada bus with camcontrol) for a week or so.

Then, the new drive dropped out in exactly the same way, followed in short 
order by the remaining original drive!!!

After rebooting the machine, and observing all three drives probing and 
available, I resilvered the gmirror and zpool again on the two devices expected 
that I thought were reliable, but before the resilvering was completed the new 
drive dropped out again.

I'm scratching my head now. I can't imagine that it's a wiring problem, as they 
are all on individual SATA buses and individually cabled.

Smart isn't reporting an drive issues either…. :/

So, I'm wondering, is it a driver issuer with 9.1-RELEASE, if I upgrade to 
9-RELENG would I expect that to resolve the problem?  (Have there been any 
reported ada bus issuer reported since last December?)

The hardware in question is:

ahci0: Intel Cougar Point AHCI SATA controller port 
0xf050-0xf057,0xf040-0xf043,0xf030-0xf037,0xf020-0xf023,0xf000-0xf01f mem 
0xdfb02000-0xdfb027ff irq 19 at device 31.2 on pci0
ahci0: AHCI v1.30 with 6 3Gbps ports, Port Multiplier not supported
ahcich0: AHCI channel at channel 0 on ahci0
ahcich1: AHCI channel at channel 1 on ahci0
ahcich2: AHCI channel at channel 2 on ahci0
ahcich3: AHCI channel at channel 3 on ahci0
ahcich4: AHCI channel at channel 4 on ahci0
ahcich5: AHCI channel at channel 5 on ahci0
ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
ada0: WDC WD1000FYPS-01ZKB0 02.01B01 ATA-8 SATA 2.x device
ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada0: Command Queueing enabled
ada0: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C)
ada0: Previously was known as ad4
ada1 at ahcich1 bus 0 scbus1 target 0 lun 0
ada1: WDC WD1000FYPS-01ZKB0 02.01B01 ATA-8 SATA 2.x device
ada1: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada1: Command Queueing enabled
ada1: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C)
ada1: Previously was known as ad6
ada2 at ahcich2 bus 0 scbus2 target 0 lun 0
ada2: WDC WD1000FYPS-01ZKB0 02.01B01 ATA-8 SATA 2.x device
ada2: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada2: Command Queueing enabled
ada2: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C)
ada2: Previously was known as ad8


Any ideas would be greatly welcomed.

Thanks,
Joe

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Re: Drive failures with ada on FreeBSD-9.1, driver bug or wiring issue?

2013-07-18 Thread Steven Hartland

What chassis is this?

- Original Message - 
From: Dr Josef Karthauser j...@karthauser.co.uk

To: freebsd...@freebsd.org
Cc: freebsd-stable@freebsd.org
Sent: Thursday, July 18, 2013 8:29 AM
Subject: Drive failures with ada on FreeBSD-9.1, driver bug or wiring issue?


Hi there,

I'm scratching my head. I've just migrated to a super micro chassis and at the 
same time gone from FreeBSD 9.0 to 9.1-RELEASE.

The machine in question is running a ZFS mirror configuration on two ada 
devices (with a 8gb gmirror carved out for swap).

Since doing so I've been having strange drop outs on the drives; the just 
disappear from the bus like so:

(ada2:ahcich2:0:0:0): removing device entry
(aprobe0:ahcich2:0:0:0): NOP. ACB: 00 00 00 00 00 00 00 00 00 00 00 00
(aprobe0:ahcich2:0:0:0): CAM status: ATA Status Error
(aprobe0:ahcich2:0:0:0): ATA status: d1 (BSY DRDY SERV ERR), error: 04 (ABRT )
(aprobe0:ahcich2:0:0:0): RES: d1 04 ff ff ff ff ff ff ff ff ff
(aprobe0:ahcich2:0:0:0): Error 5, Retries exhausted
(aprobe0:ahcich2:0:0:0): NOP. ACB: 00 00 00 00 00 00 00 00 00 00 00 00
(aprobe0:ahcich2:0:0:0): CAM status: ATA Status Error
(aprobe0:ahcich2:0:0:0): ATA status: d1 (BSY DRDY SERV ERR), error: 04 (ABRT )
(aprobe0:ahcich2:0:0:0): RES: d1 04 ff ff ff ff ff ff ff ff ff
(aprobe0:ahcich2:0:0:0): Error 5, Retries exhausted


At first I though it was a failing drive - one of the drives did this, and I limped on a single drive for a week until I could get 
someone up to the rack to plug a third drive in.  We resilvered the zpool onto the new device and ran with the failed drive still 
plugged in (but not responding to a reset on the ada bus with camcontrol) for a week or so.


Then, the new drive dropped out in exactly the same way, followed in short 
order by the remaining original drive!!!

After rebooting the machine, and observing all three drives probing and available, I resilvered the gmirror and zpool again on the 
two devices expected that I thought were reliable, but before the resilvering was completed the new drive dropped out again.


I'm scratching my head now. I can't imagine that it's a wiring problem, as they are all on individual SATA buses and individually 
cabled.


Smart isn't reporting an drive issues either…. :/

So, I'm wondering, is it a driver issuer with 9.1-RELEASE, if I upgrade to 9-RELENG would I expect that to resolve the problem? 
(Have there been any reported ada bus issuer reported since last December?)


The hardware in question is:

ahci0: Intel Cougar Point AHCI SATA controller port 0xf050-0xf057,0xf040-0xf043,0xf030-0xf037,0xf020-0xf023,0xf000-0xf01f mem 
0xdfb02000-0xdfb027ff irq 19 at device 31.2 on pci0

ahci0: AHCI v1.30 with 6 3Gbps ports, Port Multiplier not supported
ahcich0: AHCI channel at channel 0 on ahci0
ahcich1: AHCI channel at channel 1 on ahci0
ahcich2: AHCI channel at channel 2 on ahci0
ahcich3: AHCI channel at channel 3 on ahci0
ahcich4: AHCI channel at channel 4 on ahci0
ahcich5: AHCI channel at channel 5 on ahci0
ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
ada0: WDC WD1000FYPS-01ZKB0 02.01B01 ATA-8 SATA 2.x device
ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada0: Command Queueing enabled
ada0: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C)
ada0: Previously was known as ad4
ada1 at ahcich1 bus 0 scbus1 target 0 lun 0
ada1: WDC WD1000FYPS-01ZKB0 02.01B01 ATA-8 SATA 2.x device
ada1: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada1: Command Queueing enabled
ada1: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C)
ada1: Previously was known as ad6
ada2 at ahcich2 bus 0 scbus2 target 0 lun 0
ada2: WDC WD1000FYPS-01ZKB0 02.01B01 ATA-8 SATA 2.x device
ada2: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
ada2: Command Queueing enabled
ada2: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C)
ada2: Previously was known as ad8


Any ideas would be greatly welcomed.

Thanks,
Joe

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Re: Drive failures with ada on FreeBSD-9.1, driver bug or wiring issue?

2013-07-18 Thread Bob Bishop
Hi,

On 18 Jul 2013, at 08:29, Dr Josef Karthauser wrote:

 Hi there,
 
 I'm scratching my head. I've just migrated to a super micro chassis and at 
 the same time gone from FreeBSD 9.0 to 9.1-RELEASE.
 
 The machine in question is running a ZFS mirror configuration on two ada 
 devices (with a 8gb gmirror carved out for swap).
 
 Since doing so I've been having strange drop outs on the drives; the just 
 disappear from the bus like so:
 
 (ada2:ahcich2:0:0:0): removing device entry
 (aprobe0:ahcich2:0:0:0): NOP. ACB: 00 00 00 00 00 00 00 00 00 00 00 00
 (aprobe0:ahcich2:0:0:0): CAM status: ATA Status Error
 (aprobe0:ahcich2:0:0:0): ATA status: d1 (BSY DRDY SERV ERR), error: 04 (ABRT )
 (aprobe0:ahcich2:0:0:0): RES: d1 04 ff ff ff ff ff ff ff ff ff
 (aprobe0:ahcich2:0:0:0): Error 5, Retries exhausted
 (aprobe0:ahcich2:0:0:0): NOP. ACB: 00 00 00 00 00 00 00 00 00 00 00 00
 (aprobe0:ahcich2:0:0:0): CAM status: ATA Status Error
 (aprobe0:ahcich2:0:0:0): ATA status: d1 (BSY DRDY SERV ERR), error: 04 (ABRT )
 (aprobe0:ahcich2:0:0:0): RES: d1 04 ff ff ff ff ff ff ff ff ff
 (aprobe0:ahcich2:0:0:0): Error 5, Retries exhausted
 
 
 At first I though it was a failing drive - one of the drives did this, and I 
 limped on a single drive for a week until I could get someone up to the rack 
 to plug a third drive in.  We resilvered the zpool onto the new device and 
 ran with the failed drive still plugged in (but not responding to a reset on 
 the ada bus with camcontrol) for a week or so.
 
 Then, the new drive dropped out in exactly the same way, followed in short 
 order by the remaining original drive!!!
 
 After rebooting the machine, and observing all three drives probing and 
 available, I resilvered the gmirror and zpool again on the two devices 
 expected that I thought were reliable, but before the resilvering was 
 completed the new drive dropped out again.
 
 I'm scratching my head now. I can't imagine that it's a wiring problem, as 
 they are all on individual SATA buses and individually cabled.
 
 Smart isn't reporting an drive issues either…. :/
 
 So, I'm wondering, is it a driver issuer with 9.1-RELEASE, if I upgrade to 
 9-RELENG would I expect that to resolve the problem?  (Have there been any 
 reported ada bus issuer reported since last December?)
 
 The hardware in question is:
 
 ahci0: Intel Cougar Point AHCI SATA controller port 
 0xf050-0xf057,0xf040-0xf043,0xf030-0xf037,0xf020-0xf023,0xf000-0xf01f mem 
 0xdfb02000-0xdfb027ff irq 19 at device 31.2 on pci0
 ahci0: AHCI v1.30 with 6 3Gbps ports, Port Multiplier not supported
 ahcich0: AHCI channel at channel 0 on ahci0
 ahcich1: AHCI channel at channel 1 on ahci0
 ahcich2: AHCI channel at channel 2 on ahci0
 ahcich3: AHCI channel at channel 3 on ahci0
 ahcich4: AHCI channel at channel 4 on ahci0
 ahcich5: AHCI channel at channel 5 on ahci0
 ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
 ada0: WDC WD1000FYPS-01ZKB0 02.01B01 ATA-8 SATA 2.x device
 ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
 ada0: Command Queueing enabled
 ada0: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C)
 ada0: Previously was known as ad4
 ada1 at ahcich1 bus 0 scbus1 target 0 lun 0
 ada1: WDC WD1000FYPS-01ZKB0 02.01B01 ATA-8 SATA 2.x device
 ada1: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
 ada1: Command Queueing enabled
 ada1: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C)
 ada1: Previously was known as ad6
 ada2 at ahcich2 bus 0 scbus2 target 0 lun 0
 ada2: WDC WD1000FYPS-01ZKB0 02.01B01 ATA-8 SATA 2.x device
 ada2: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
 ada2: Command Queueing enabled
 ada2: 953869MB (1953525168 512 byte sectors: 16H 63S/T 16383C)
 ada2: Previously was known as ad8
 
 
 Any ideas would be greatly welcomed.
 
 Thanks,
 Joe

Me too (over a long period, with various hardware).

There is a general problem with energy-saving drives that controllers don't 
understand them. Typically the drive decides to go into some power-saving mode, 
the controller wants to do some operation, the drive takes too long to come 
ready, the controller decides the drive has gone away.

You have to persuade the controller to wait longer for the drive to come ready, 
and/or persuade the drive to stay awake. This isn't necessarily easy, eg the 
controller's ready wait may not be programmable.

(Or avoid such drives like the plague, life's too short).

--
Bob Bishop
r...@gid.co.uk




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Re: Drive failures with ada on FreeBSD-9.1, driver bug or wiring issue?

2013-07-18 Thread Andrea Venturoli

On 07/18/13 10:25, Bob Bishop wrote:


Me too (over a long period, with various hardware).

There is a general problem with energy-saving drives that controllers don't 
understand them. Typically the drive decides to go into some power-saving mode, 
the controller wants to do some operation, the drive takes too long to come 
ready, the controller decides the drive has gone away.

You have to persuade the controller to wait longer for the drive to come ready, 
and/or persuade the drive to stay awake. This isn't necessarily easy, eg the 
controller's ready wait may not be programmable.

(Or avoid such drives like the plague, life's too short).


Perhaps they are WD Green drives?

In that case, other than quoting Bob's suggestion about avoiding them, 
there's something you can do:
a) turn off the drives' power-saving features (this is done through a 
DOS utility you can download);

b) try different controllers and/or different OS releases.

You'll find a lot on this problem if you search the web.
There's also a report of mine you can search on this ML, regarding 
FreeBSD specifically.


HTH.

 bye
av.
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Re: Drive failures with ada on FreeBSD-9.1, driver bug or wiring issue?

2013-07-18 Thread Dr Josef Karthauser

On 18 Jul 2013, at 13:07, Andrea Venturoli m...@netfence.it wrote:

 Perhaps they are WD Green drives?

They're WD RE2-GP 1 TB drives (model WD1000FYPS) , not sure if that's green or 
not.

 In that case, other than quoting Bob's suggestion about avoiding them, 
 there's something you can do:
 a) turn off the drives' power-saving features (this is done through a DOS 
 utility you can download);
 b) try different controllers and/or different OS releases.

I'm committed to FreeBSD, as the machine is already rolled out and in a data 
centre ;).

 You'll find a lot on this problem if you search the web.
 There's also a report of mine you can search on this ML, regarding FreeBSD 
 specifically.

I'll see if I can find it. Thanks.

Joe

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Re: Drive failures with ada on FreeBSD-9.1, driver bug or wiring issue?

2013-07-18 Thread Dr Josef Karthauser
On 18 Jul 2013, at 08:33, Steven Hartland kill...@multiplay.co.uk wrote:

 What chassis is this?

Hey Steven,

It's a Supermicro CSE-813MTQ-350CB.

Cheers,
Joe

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Re: Drive failures with ada on FreeBSD-9.1, driver bug or wiring issue?

2013-07-18 Thread Charles Swiger
Hi--

On Jul 18, 2013, at 12:13 PM, Dr Josef Karthauser j...@karthauser.co.uk wrote:
 On 18 Jul 2013, at 13:07, Andrea Venturoli m...@netfence.it wrote:
 
 Perhaps they are WD Green drives?
 
 They're WD RE2-GP 1 TB drives (model WD1000FYPS) , not sure if that's green 
 or not.

Yes, those are WDC's Green drives, although they are also the higher grade 
version as compared to standard desktop drives which are supposed to have 
firmware which plays nice with RAID (TLER, time-limited error recovery).

Updating the firmware and increasing the timeout before these spin down 
automagically is likely to help, but as Andrea noted, such drives do have quite 
a history of timeout problems due to excessive head parking and their power 
conservation attempts.

Regards,
-- 
-Chuck

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Re: Drive failures with ada on FreeBSD-9.1, driver bug or wiring issue?

2013-07-18 Thread Dr Josef Karthauser

On 18 Jul 2013, at 20:31, Charles Swiger cswi...@mac.com wrote:

 Hi--
 
 On Jul 18, 2013, at 12:13 PM, Dr Josef Karthauser j...@karthauser.co.uk 
 wrote:
 On 18 Jul 2013, at 13:07, Andrea Venturoli m...@netfence.it wrote:
 
 Perhaps they are WD Green drives?
 
 They're WD RE2-GP 1 TB drives (model WD1000FYPS) , not sure if that's green 
 or not.
 
 Yes, those are WDC's Green drives, although they are also the higher grade 
 version as compared to standard desktop drives which are supposed to have 
 firmware which plays nice with RAID (TLER, time-limited error recovery).
 
 Updating the firmware and increasing the timeout before these spin down 
 automagically is likely to help, but as Andrea noted, such drives do have 
 quite a history of timeout problems due to excessive head parking and their 
 power conservation attempts.

We also wondered whether it was the motherboard, and so we've replaced it! Hope 
that that works!

But, from what's being said here, it looks like that might not be the case. :/ 
Although, we've been up for 5 days now with no recurrences of the previous 
issue.

Joe
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Re: Drive failures with ada on FreeBSD-9.1, driver bug or wiring issue?

2013-07-18 Thread Dr Josef Karthauser
On 18 Jul 2013, at 20:31, Charles Swiger cswi...@mac.com wrote:
 On Jul 18, 2013, at 12:13 PM, Dr Josef Karthauser j...@karthauser.co.uk 
 wrote:
 On 18 Jul 2013, at 13:07, Andrea Venturoli m...@netfence.it wrote:
 
 Perhaps they are WD Green drives?
 
 They're WD RE2-GP 1 TB drives (model WD1000FYPS) , not sure if that's green 
 or not.
 
 Yes, those are WDC's Green drives, although they are also the higher grade 
 version as compared to standard desktop drives which are supposed to have 
 firmware which plays nice with RAID (TLER, time-limited error recovery).
 
 Updating the firmware and increasing the timeout before these spin down 
 automagically is likely to help, but as Andrea noted, such drives do have 
 quite a history of timeout problems due to excessive head parking and their 
 power conservation attempts.

They're currently on firmware 02.01B01, btw. Not sure if that's the latest or 
not.

Joe

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Re: Drive failures with ada on FreeBSD-9.1, driver bug or wiring issue?

2013-07-18 Thread Steven Hartland
- Original Message - 
From: Dr Josef Karthauser j...@karthauser.co.uk

On 18 Jul 2013, at 08:33, Steven Hartland kill...@multiplay.co.uk wrote:


What chassis is this?


Hey Steven,

It's a Supermicro CSE-813MTQ-350CB.


We've seen issues on supermicro chassis before which cause
timeouts and in extreme cases device drops so if you can try
wiring the disks up directly to the MB via sata cables bypassing
the hotswap midplane and see if that helps.

   Regards
   Steve


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Re: Drive failures with ada on FreeBSD-9.1, driver bug or wiring issue?

2013-07-18 Thread Andrea Venturoli

On 07/18/13 21:13, Dr Josef Karthauser wrote:


b) try different controllers and/or different OS releases.


I'm committed to FreeBSD, as the machine is already rolled out and in a data 
centre ;).


I said different OS releases, not different OS!
I wouln't say such a blasphemy :)

 bye
av.
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Re: Drive failures with ada on FreeBSD-9.1, driver bug or wiring issue?

2013-07-18 Thread Andrea Venturoli

On 07/18/13 21:31, Charles Swiger wrote:



Updating the firmware and increasing the timeout before these spin down

  automagically is likely to help, but as Andrea noted, such drives do
 have quite a history of timeout problems due to excessive head parking
 and their power conservation attempts.

Just for the record, I've been using them for several months without a 
hitch; it's just a matter of finding the correct settings/firmware/OS 
version/controller.
This is to say you should be able to get them to work, altough you might 
require some luck (or some sort of divination).


 bye
av.
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