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Shawn Humphrey
Nov 12, 2012, 8:27:20 PM11/12/12
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Hey
So i just installed your firmware so that i could finally enable NFS.
So since i have installed it my main partition md0\volume_1 has been read only and marked as dirty.
I have tried selecting check on the file system but it seems to be not working. i selected check and let it sit overnight. I tried to mount the next morning but it still says its dirty.
Can i override this somehow and force it to mount?
Thanks,
kewlmonk
Nov 12, 2012, 11:56:52 PM11/12/12
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also when i run the check it gets to about 8% then the section where it shows the status % disappear from he status page
Joao Cardoso
Nov 13, 2012, 12:50:57 PM11/13/12
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Please see https://groups.google.com/d/topic/alt-f/xKHPoavkH6Y/discussion an report your setup according.
kewlmonk
Nov 14, 2012, 11:39:38 PM11/14/12
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Here is my system log during the check
my setup is 2 1.5tb drives originally on the dlink firmware everything was under \\ip\volume_1
Joao Cardoso
Nov 15, 2012, 9:59:03 AM11/15/12
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On Thursday, November 15, 2012 4:39:38 AM UTC, kewlmonk wrote:
Here is my system log during the check
-You are using Alt-F in "reloaded"/"run on top" mode: Kernel command line: console=ttyS0,115200 ip=192.168.1.49::192.168.1.1:255.255.255.0:NAS.workgroup:eth0:none
No problem with that, but remember that when/if you use the DLink firmware filesystems are not correctly umnounted at power-down/reboot, so Alt-F will always do a fsck at start.
-It seems that you have not the date/time set correctly: Finish fscking sda4: fsck 1.41.14 (22-Dec-2010) /dev/sda4: Superblock last mount time is in the future. (by less than a day, probably due to the hardware clock being incorrectly set)
This also happens for other filesystems.
Have you correctly setup the date/time and timezone? Is it the same under the DLink firmware and Alt-F? As you are using the "reloaded" mode, filesystems are first used by the DLink firmware, and then by Alt-F -- if the date/time/timezone are different between the two this will explain this warning message.
-There is a hardware problem with your ata1/sda drive (WDC WD15EADS-00P8B0, 01.00A01), probably your right disk:
15:51:35 ata1.00: exception Emask 0x0 SAct 0x3 SErr 0x0 action 0x6
followed by several other errors. This lasts for about 45 seconds, with 12 attempts to recover.
15:52:16 NAS user.err kernel: end_request: I/O error, dev sda, sector 515370159
15:52:16 NAS user.err kernel: Buffer I/O error on device md0, logical block 64160213
I urge you to check the drive. Then, as there is a hardware problem, fscking md0 fails:
15:52:17 NAS user.notice hot: Finish fscking md0: fsck 1.41.14 (22-Dec-2010) /dev/md0: (...) /dev/md0 contains a file system with er
unfortunately the system log truncates the error message, as it is too big (because of the date in the future warning), but the filesystem was not fixed, and should be mounted read-only(showing a RO in red in the status page Mounted Filesystems Mode column)
If there were no hardware errors, I would advise you to run fsck in "force fix" mode (there are several topics that cover this), but as there are hardware errors you have to be sure that the drive is OK, or replace it.
You can perform a SMART test on the drive (Disk->Utilities->Health, do a short or a long test), then when it finish post the results, if you can't understand the output (Disk->Utilities->Health "Show Status").
How does the drive Health appears in the Status Page?
kewlmonk
Nov 16, 2012, 6:35:21 PM11/16/12
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Hey,
Here is my left drive : smart log
I fixed the time, thanks
I googled fsck force fix and i found this page
Everytime i try one of those it says Warning disk is mounted this will cause severe damage so i cancel it.
I unmounted dev/md0 and im running fsck -y now
On the status page both drives show as healthy
Thanks again for your assistance !
Here is my left drive : smart log
smartctl 5.42 2011-10-20 r3458 [armv5tel-linux-2.6.35.14] (local build) Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Model Family: Western Digital Caviar Green Device Model: WDC WD15EADS-00P8B0 Serial Number: WD-WMAVU0447294 LU WWN Device Id: 5 0014ee 0ac4ed487 Firmware Version: 01.00A01 User Capacity: 1,500,301,910,016 bytes [1.50 TB] Sector Size: 512 bytes logical/physical Device is: In smartctl database [for details use: -P show] ATA Version is: 8 ATA Standard is: Exact ATA specification draft version not indicated Local Time is: Fri Nov 16 18:17:30 2012 EST 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 SMART Attributes Data Structure revision number: 16 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always - 7269 3 Spin_Up_Time 0x0027 206 182 021 Pre-fail Always - 4675 4 Start_Stop_Count 0x0032 090 090 000 Old_age Always - 10022 5 Reallocated_Sector_Ct 0x0033 160 160 140 Pre-fail Always - 315 7 Seek_Error_Rate 0x002e 200 192 000 Old_age Always - 0 9 Power_On_Hours 0x0032 068 068 000 Old_age Always - 23977 10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 48 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 23 193 Load_Cycle_Count 0x0032 160 160 000 Old_age Always - 122353 194 Temperature_Celsius 0x0022 114 106 000 Old_age Always - 36 196 Reallocated_Event_Count 0x0032 146 146 000 Old_age Always - 54 197 Current_Pending_Sector 0x0032 198 198 000 Old_age Always - 633 198 Offline_Uncorrectable 0x0030 198 198 000 Old_age Offline - 607 199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0008 197 197 000 Old_age Offline - 678 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: read failure 90% 23977 23518911 # 2 Short offline Interrupted (host reset) 90% 23976 - # 3 Short offline Aborted by host 10% 23976 - # 4 Extended offline Aborted by host 90% 23976 - # 5 Short offline Completed: read failure 90% 23888 23518911
And the left one:
smartctl 5.42 2011-10-20 r3458 [armv5tel-linux-2.6.35.14] (local build) Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net === START OF INFORMATION SECTION === Model Family: Western Digital Caviar Green (Adv. Format) Device Model: WDC WD15EARS-00Z5B1 Serial Number: WD-WMAVU3285448 LU WWN Device Id: 5 0014ee 60019fdfa Firmware Version: 80.00A80 User Capacity: 1,500,301,910,016 bytes [1.50 TB] Sector Size: 512 bytes logical/physical Device is: In smartctl database [for details use: -P show] ATA Version is: 8 ATA Standard is: Exact ATA specification draft version not indicated Local Time is: Fri Nov 16 18:03:09 2012 EST 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 SMART Attributes Data Structure revision number: 16 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 1 Raw_Read_Error_Rate 0x002f 200 200 051 Pre-fail Always - 0 3 Spin_Up_Time 0x0027 183 181 021 Pre-fail Always - 5825 4 Start_Stop_Count 0x0032 096 096 000 Old_age Always - 4834 5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always - 0 7 Seek_Error_Rate 0x002e 200 200 000 Old_age Always - 0 9 Power_On_Hours 0x0032 076 076 000 Old_age Always - 17668 10 Spin_Retry_Count 0x0032 100 100 000 Old_age Always - 0 11 Calibration_Retry_Count 0x0032 100 253 000 Old_age Always - 0 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 35 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always - 20 193 Load_Cycle_Count 0x0032 172 172 000 Old_age Always - 84366 194 Temperature_Celsius 0x0022 118 106 000 Old_age Always - 32 196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always - 0 197 Current_Pending_Sector 0x0032 200 200 000 Old_age Always - 0 198 Offline_Uncorrectable 0x0030 200 200 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x0032 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline - 0 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% 17668 - # 2 Short offline Completed without error 00% 17574 -
On Monday, November 12, 2012 8:27:20 PM UTC-5, kewlmonk wrote:
Joao Cardoso
Nov 16, 2012, 9:16:51 PM11/16/12
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On Friday, November 16, 2012 11:35:21 PM UTC, kewlmonk wrote:
Hey,I fixed the time, thanksI googled fsck force fix and i found this pageEverytime i try one of those it says Warning disk is mounted this will cause severe damage so i cancel it.I unmounted dev/md0 and im running fsck -y now
You are doing it right.
But I would keep an eye on your right drive (I think you mixed them).
For the system log that you posted earlier, there was a drive error, and the SMART test confirms it:
# 1 Short offline Completed: read failure 90% 23977 23518911
At about 12GB from the disk beginning the data can't be read, and I can foresee problems in the near future.
Drives can cope with errors, reallocating bad sectors, but also according to the SMART test:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
5 Reallocated_Sector_Ct 0x0033 160 160 140 Pre-fail Always - 315
the drive is already using a lot of reallocation sectors, and it will fail sooner or later.
Luckily you are using RAID, so your data is relatively "safe" (RAID does not means safe or backup, it means availability) but I advise you to start looking on how to replace the drive.
You can also schedule short and long RAID tests, use Services->System->smart->Configure, then start the service and watch for errors; there are other SMART tests that you can run, but are out of scope.
You might also want to monitor your RAID device, use Services->System->mdadm->Configure
On the status page both drives show as healthy
Not for long; they will eventually go to "passed" in blue then "fail" in red.
Some say that SMART is non deterministic, but that it give you an early warning of possible problems, it does -- either a day, weeks or months, one doesn't know that.
I have a disk that in the past had a problem, it appears as "passed" in blue, and it is working fine for two years since then.
Luck,
Joao
kewlmonk
Nov 18, 2012, 7:44:47 PM11/18/12
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I think the fsck worked, its showing as mounted now but i cant access it all from my laptop
On Monday, November 12, 2012 8:27:20 PM UTC-5, kewlmonk wrote:
those are some screen shots of my samba settings and the mount/directory
Also when i try to go to advanced in samba settings it says:
Samba is configured to deny access from this client
Check your "hosts allow" and "hosts deny" options in smb.conf
Check your "hosts allow" and "hosts deny" options in smb.conf
On Monday, November 12, 2012 8:27:20 PM UTC-5, kewlmonk wrote:
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