On Sep 15, 2009, at 8:32 PM, Paul B. Henson wrote:
I updated to the new X25-E firmware, and I think it might have
resolved the
problem. smartctl under Linux no longer give a warning, and the
diskstat
check under Solaris no longer appears to have garbage. I attached
output
from smartctl, diskstat, and the dtrace script at the bottom, does
it look
like the firmware is returning valid stuff now?
I don't have the ATA spec in front of me, but that that looks like
pretty normal output to me. Glad to hear they addressed the issue.
- Eric
Absolutely. The SATA code could definitely be cleaned up to bail
when
processing an invalid record. I can file a CR for you if you haven't
already done so.
I haven't; even if the new firmware does resolve the problem, I like
robustness :), so it would still be nice in general for the code to
be more
forgiving and perhaps just log a warning.
Thanks...
------------------------------------------------------------------
smartctl version 5.38 [x86_64-pc-linux-gnu] Copyright (C) 2002-8 Bruce
Allen
Home page is http://smartmontools.sourceforge.net/
=== START OF INFORMATION SECTION ===
Device Model: SSDSA2SH032G1GN INTEL
Serial Number: CVEM902600J6032HGN
Firmware Version: 045C8850
User Capacity: 32,000,000,000 bytes
Device is: Not in smartctl database [for details use: -P
showall]
ATA Version is: 7
ATA Standard is: ATA/ATAPI-7 T13 1532D revision 1
Local Time is: Mon Sep 14 18:26:09 2009 PDT
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
See vendor-specific Attribute list for marginal Attributes.
General SMART Values:
Offline data collection status: (0x00) Offline data collection
activity
was never started.
Auto Offline Data Collection:
Disabled.
Self-test execution status: ( 32) The self-test routine was
interrupted
by the host with a hard or soft
reset.
Total time to complete Offline
data collection: ( 1) seconds.
Offline data collection
capabilities: (0x75) SMART execute Offline
immediate.
No Auto Offline data collection
support.
Abort Offline collection upon
new
command.
No Offline surface scan
supported.
Self-test supported.
Conveyance Self-test supported.
Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before
entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
General Purpose Logging
supported.
Short self-test routine
recommended polling time: ( 2) minutes.
Extended self-test routine
recommended polling time: ( 2) minutes.
Conveyance self-test routine
recommended polling time: ( 1) minutes.
SMART Attributes Data Structure revision number: 5
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE
UPDATED
WHEN_FAILED RAW_VALUE
3 Spin_Up_Time 0x0000 100 000 000 Old_age
Offline
In_the_past 0
4 Start_Stop_Count 0x0000 100 000 000 Old_age
Offline
In_the_past 0
5 Reallocated_Sector_Ct 0x0002 100 100 000 Old_age
Always
- 0
9 Power_On_Hours 0x0002 100 100 000 Old_age
Always
- 68
12 Power_Cycle_Count 0x0002 100 100 000 Old_age
Always
- 151
192 Power-Off_Retract_Count 0x0002 100 100 000 Old_age
Always
- 22
232 Unknown_Attribute 0x0003 100 100 010 Pre-fail
Always
- 0
233 Unknown_Attribute 0x0002 099 099 000 Old_age
Always
- 0
225 Load_Cycle_Count 0x0000 200 200 000 Old_age
Offline
- 50147
226 Load-in_Time 0x0002 255 000 000 Old_age
Always
In_the_past 4294967295
227 Torq-amp_Count 0x0002 000 000 000 Old_age
Always
FAILING_NOW 281474976710655
228 Power-off_Retract_Count 0x0002 000 000 000 Old_age
Always
FAILING_NOW 4294967295
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime
(hours)
LBA_of_first_error
# 1 Short offline Completed without error 00% 68
-
# 2 Short offline Completed without error 00% 68
-
# 3 Short offline Completed without error 00% 68
-
# 4 Short offline Completed without error 00% 68
-
# 5 Short offline Completed without error 00% 68
-
# 6 Short offline Completed without error 00% 68
-
# 7 Short offline Completed without error 00% 68
-
# 8 Short offline Completed without error 00% 68
-
# 9 Short offline Completed without error 00% 68
-
#10 Short offline Completed without error 00% 68
-
#11 Short offline Completed without error 00% 68
-
#12 Short offline Completed without error 00% 68
-
#13 Short offline Completed without error 00% 68
-
#14 Short offline Completed without error 00% 68
-
#15 Short offline Completed without error 00% 68
-
#16 Short offline Completed without error 00% 68
-
#17 Short offline Completed without error 00% 68
-
#18 Selective offline Completed without error 00% 68
-
#19 Selective offline Completed without error 00% 68
-
#20 Selective offline Completed without error 00% 68
-
#21 Conveyance offline Completed without error 00% 68
-
SMART Selective self-test log data structure revision number 1
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 20 30 Not_testing
2 0 0 Not_testing
3 0 0 Not_testing
4 0 0 Not_testing
5 0 0 Interrupted [00% left] (0-65535)
Selective self-test flags (0x0):
After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute
delay.
------------------------------------------------------------------
nvlist version: 0
protocol = scsi
status = (embedded nvlist)
nvlist version: 0
command-length = 6
modepages = (embedded nvlist)
nvlist version: 0
informational-exceptions = (embedded nvlist)
nvlist version: 0
dexcpt = 0
logerr = 0
mrie = 0x6
test = 0
ewasc = 0
perf = 0
ebf = 0
interval-timer = 0x0
report-count = 0x0
changed = 0
(end informational-exceptions)
(end modepages)
logpages = (embedded nvlist)
nvlist version: 0
informational-exceptions = (embedded nvlist)
nvlist version: 0
length = 0x8
general = 1
(end informational-exceptions)
self-test = (embedded nvlist)
nvlist version: 0
length = 0x190
invalid-param-code = 0x0
(end self-test)
(end logpages)
(end status)
predictive-failure = (embedded nvlist)
nvlist version: 0
additional-sense-code = 0x0
additional-sense-code-qualifier = 0x0
(end predictive-failure)
faults = (embedded nvlist)
nvlist version: 0
predictive-failure = 0
(end faults)
------------------------------------------------------------------
Tracing sata self test queries...
sata_ext_smart_selftest_read_log succeeded
0 1 2 3 4 5 6 7 8 9 a b c d e f
0123456789abcdef
0: 01 00 14 00 00 00 00 00 00 00 1e 00 00 00 00 00
................
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
190: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
1a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
1b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
1c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
1d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
1e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
1f0: 00 00 00 00 05 00 00 00 00 00 00 00 00 00 00 c8
................
sata_ext_smart_selftest_read_log succeeded
0 1 2 3 4 5 6 7 8 9 a b c d e f
0123456789abcdef
0: 01 00 14 00 00 00 00 00 00 00 1e 00 00 00 00 00
................
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
190: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
1a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
1b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
1c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
1d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
1e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
1f0: 00 00 00 00 05 00 00 00 00 00 00 00 00 00 00 c8
................
sata_ext_smart_selftest_read_log succeeded
0 1 2 3 4 5 6 7 8 9 a b c d e f
0123456789abcdef
0: 01 00 14 00 00 00 00 00 00 00 1e 00 00 00 00 00
................
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
130: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
150: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
190: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
1a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
1b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
1c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
1d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
1e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
................
1f0: 00 00 00 00 05 00 00 00 00 00 00 00 00 00 00 c8
................
--
Paul B. Henson | (909) 979-6361 | http://www.csupomona.edu/
~henson/
Operating Systems and Network Analyst | hen...@csupomona.edu
California State Polytechnic University | Pomona CA 91768
--
Eric Schrock, Fishworks http://blogs.sun.com/eschrock
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