nilfs_cleanerd problem

nilfs_cleanerd problem

[Łukasz Wójcicki]

I use kernel v2.6.20.4 with nilfs 2.0.18 and nilfs-utils 2.0.14.
When nilfs_cleanerd is starting I've got:

Dec  2 09:47:35 ep93xx user.err kernel: NILFS: GC failed during
preparation: cannot read source blocks: err=-5
Dec  2 09:47:35 ep93xx daemon.err nilfs_cleanerd[1312]: cannot clean
segments: Input/output error
Dec  2 09:47:35 ep93xx daemon.info nilfs_cleanerd[1312]: shutdown


Łukasz 


  


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Re: nilfs_cleanerd problem

[Ryusuke Konishi]

[-- Attachment #1: Type: Text/Plain, Size: 756 bytes --]

Hi,
On Wed, 02 Dec 2009 09:52:01 +0100, ^[$,1 a^[(Bukasz W^[.A^[Nsjcicki <lwojcicki-V+nj596LuoKHKKo6LODCOg@public.gmane.org> wrote:
> I use kernel v2.6.20.4 with nilfs 2.0.18 and nilfs-utils 2.0.14.
> When nilfs_cleanerd is starting I've got:
> 
> Dec  2 09:47:35 ep93xx user.err kernel: NILFS: GC failed during
> preparation: cannot read source blocks: err=-5
> Dec  2 09:47:35 ep93xx daemon.err nilfs_cleanerd[1312]: cannot clean
> segments: Input/output error
> Dec  2 09:47:35 ep93xx daemon.info nilfs_cleanerd[1312]: shutdown
> 
> 
> ^[$,1 a^[(Bukasz 

Looks I/O error hit on your device.
Can you read the partition as a file as follows ?

 # dd if=/dev/xxx of=/nilfs-disk

or if it's too big, try

 # dd if=/dev/xxx of=/dev/null


Regards,
Ryusuke Konishi

[-- Attachment #2: Type: text/plain, Size: 158 bytes --]

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Re: nilfs_cleanerd problem

[Ryusuke Konishi]

(resent)
On Thu, 03 Dec 2009 01:06:53 +0900 (JST), Ryusuke Konishi <ryusuke-sG5X7nlA6pw@public.gmane.org> wrote:
> Hi,
> On Wed, 02 Dec 2009 09:52:01 +0100, Bukasz Wojcicki <lwojcicki-V+nj596LuoKHKKo6LODCOg@public.gmane.org> wrote:
> > I use kernel v2.6.20.4 with nilfs 2.0.18 and nilfs-utils 2.0.14.
> > When nilfs_cleanerd is starting I've got:
> > 
> > Dec  2 09:47:35 ep93xx user.err kernel: NILFS: GC failed during
> > preparation: cannot read source blocks: err=-5
> > Dec  2 09:47:35 ep93xx daemon.err nilfs_cleanerd[1312]: cannot clean
> > segments: Input/output error
> > Dec  2 09:47:35 ep93xx daemon.info nilfs_cleanerd[1312]: shutdown
> > 
> > 
> > Lukasz
> 
> Looks I/O error hit on your device.
> Can you read the partition as a file as follows ?
> 
>  # dd if=/dev/xxx of=/nilfs-disk
> 
> or if it's too big, try
> 
>  # dd if=/dev/xxx of=/dev/null
> 
> 
> Regards,
> Ryusuke Konishi

Re: nilfs_cleanerd problem

[Łukasz Wójcicki]

Too late.
I reformat SSD disk to FAT32 and format to NILFS2 again. Now it work
correctly.
When I've got another error yesterday too. I've got ETIME error (from
linux kernel) while transferring large file (log) from SSD disk. This
situation was place, when nilfs_cleanerd was running and I execute
lscp . Then (after long time) nilfs_cleanerd was stopped .


Dnia 2009-12-03, czw o godzinie 01:06 +0900, Ryusuke Konishi pisze:
> Hi,
> On Wed, 02 Dec 2009 09:52:01 +0100, ^[$,1 aukasz Wójcicki <lwojcicki@bornico.com.pl> wrote:
> > I use kernel v2.6.20.4 with nilfs 2.0.18 and nilfs-utils 2.0.14.
> > When nilfs_cleanerd is starting I've got:
> > 
> > Dec  2 09:47:35 ep93xx user.err kernel: NILFS: GC failed during
> > preparation: cannot read source blocks: err=-5
> > Dec  2 09:47:35 ep93xx daemon.err nilfs_cleanerd[1312]: cannot clean
> > segments: Input/output error
> > Dec  2 09:47:35 ep93xx daemon.info nilfs_cleanerd[1312]: shutdown
> > 
> > 
> > ^[$,1 aukasz 
> 
> Looks I/O error hit on your device.
> Can you read the partition as a file as follows ?
> 
>  # dd if=/dev/xxx of=/nilfs-disk
> 
> or if it's too big, try
> 
>  # dd if=/dev/xxx of=/dev/null
> 
> 
> Regards,
> Ryusuke Konishi
> _______________________________________________
> users mailing list
> users@nilfs.org
> https://www.nilfs.org/mailman/listinfo/users

Łukasz Wójcicki 
Inżynier aplikacyjny
Zakład Elektroniczny BORNICO
ul. Małęczyńska 25
26-604 Radom
tel. (48) 36 55 822 w. 26
fax. (48) 36 55 821

  


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Re: nilfs_cleanerd problem

[Ryusuke Konishi]

Hi,
On Thu, 03 Dec 2009 09:48:55 +0100, Lukasz Wojcicki <lwojcicki-V+nj596LuoKHKKo6LODCOg@public.gmane.org> wrote:
> Too late.
> I reformat SSD disk to FAT32 and format to NILFS2 again. Now it work
> correctly.

No, no. I suspect some kind of media error happened.  My intention is
just reading the block device for narrowing down the cause.  So, it's
independent with which filesystem is written on the device.

> When I've got another error yesterday too. I've got ETIME error (from
> linux kernel) while transferring large file (log) from SSD disk. This
> situation was place, when nilfs_cleanerd was running and I execute
> lscp . Then (after long time) nilfs_cleanerd was stopped .

Seems that the ETIME error comes from the device layer because nilfs
doesn't return it.  I suspect cleanerd actually caused the issue.  But
it seems to me that cleanerd degraded or overloaded your device.

So, I thought we first should test the device itself.

Regards,
Ryusuke Konishi

Re: nilfs_cleanerd problem

[Łukasz Wójcicki]

OK. I've got error again and I've got :
dd: /dev/ssd: Input/output error

dmesg:


<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<3>hub 1-0:1.0: Cannot enable port 3.  Maybe the USB cable is bad?
<7>hub 1-0:1.0: logical disconnect on port 3
<7>usb-storage: storage_post_reset
<7>usb-storage: usb_reset_composite_device returns -19
<7>usb-storage: usb_stor_Bulk_reset called
<7>usb-storage: usb_stor_control_msg: rq=ff rqtype=21 value=0000
index=00 len=0
<7>usb-storage: Soft reset failed: -19
<7>usb-storage: scsi cmd done, result=0x70000
<7>usb-storage: *** thread sleeping.
<7>hub 1-0:1.0: state 7 ports 3 chg 0008 evt 0008
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: reset change on port 3
<7>hub 1-0:1.0: port 3, status 0101, change 0012, 12 Mb/s
<6>usb 1-3: USB disconnect, address 3
<7>usb 1-3: unregistering device
<7>usb 1-3: usb_disable_device nuking all URBs
<7>usb 1-3: unregistering interface 1-3:1.0
<7> usbdev1.3_ep81: ep_device_release called for usbdev1.3_ep81
<7> usbdev1.3_ep02: ep_device_release called for usbdev1.3_ep02
<7>usb-storage: storage_disconnect() called
<7>usb-storage: usb_stor_stop_transport called
<7>usb-storage: queuecommand called
<7>usb-storage: Fail command during disconnect
<6>sd 0:0:0:0: SCSI error: return code = 0x00010000
<4>end_request: I/O error, dev sda, sector 31518
<3>Buffer I/O error on device sda1, logical block 3932
<3>Buffer I/O error on device sda1, logical block 3933
<3>Buffer I/O error on device sda1, logical block 3934
<3>Buffer I/O error on device sda1, logical block 3935
<3>Buffer I/O error on device sda1, logical block 3936
<3>Buffer I/O error on device sda1, logical block 3937
<3>Buffer I/O error on device sda1, logical block 3938
<3>Buffer I/O error on device sda1, logical block 3939
<3>Buffer I/O error on device sda1, logical block 3940
<3>Buffer I/O error on device sda1, logical block 3941
<7>usb-storage: queuecommand called
<7>usb-storage: Fail command during disconnect
<6>sd 0:0:0:0: SCSI error: return code = 0x00010000
<4>end_request: I/O error, dev sda, sector 31758
<7>usb-storage: -- usb_stor_release_resources
<7>usb-storage: -- sending exit command to thread
<7>usb-storage: -- dissociate_dev
<7>usb 1-3:1.0: uevent
<7> usbdev1.3_ep00: ep_device_release called for usbdev1.3_ep00
<7>usb 1-3: uevent
<7>usb-storage: *** thread awakened.
<7>usb-storage: -- exiting
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 200ms
<3>scsi 0:0:0:0: rejecting I/O to dead device
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<3>scsi 0:0:0:0: rejecting I/O to dead device
<3>NILFS: unable to write superblock (err=-5)
<3>scsi 0:0:0:0: rejecting I/O to dead device
<3>NILFS: unable to write superblock (err=-5)
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<3>hub 1-0:1.0: Cannot enable port 3.  Maybe the USB cable is bad?
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 200ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<3>hub 1-0:1.0: Cannot enable port 3.  Maybe the USB cable is bad?
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 200ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<3>hub 1-0:1.0: Cannot enable port 3.  Maybe the USB cable is bad?
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 200ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 not reset yet, waiting 500ms
<7>hub 1-0:1.0: port_wait_reset: err = -16
<7>hub 1-0:1.0: port 3 not enabled, trying reset again...
<3>hub 1-0:1.0: Cannot enable port 3.  Maybe the USB cable is bad?
<7>hub 1-0:1.0: state 7 ports 3 chg 0000 evt 0008
<7>ep93xx-usb ep93xx-usb: GetStatus roothub.portstatus [2] = 0x00120101
PRSC PESC PPS CCS
<7>hub 1-0:1.0: port 3 enable change, status 00000101
<7>hub 1-0:1.0: reset change on port 3


Dnia 2009-12-03, czw o godzinie 18:56 +0900, Ryusuke Konishi pisze:
> Hi,
> On Thu, 03 Dec 2009 09:48:55 +0100, Lukasz Wojcicki <lwojcicki@bornico.com.pl> wrote:
> > Too late.
> > I reformat SSD disk to FAT32 and format to NILFS2 again. Now it work
> > correctly.
> 
> No, no. I suspect some kind of media error happened.  My intention is
> just reading the block device for narrowing down the cause.  So, it's
> independent with which filesystem is written on the device.
> 
> > When I've got another error yesterday too. I've got ETIME error (from
> > linux kernel) while transferring large file (log) from SSD disk. This
> > situation was place, when nilfs_cleanerd was running and I execute
> > lscp . Then (after long time) nilfs_cleanerd was stopped .
> 
> Seems that the ETIME error comes from the device layer because nilfs
> doesn't return it.  I suspect cleanerd actually caused the issue.  But
> it seems to me that cleanerd degraded or overloaded your device.
> 
> So, I thought we first should test the device itself.
> 
> Regards,
> Ryusuke Konishi

Łukasz Wójcicki 


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users mailing list
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https://www.nilfs.org/mailman/listinfo/users

Re: nilfs_cleanerd problem

[Łukasz Wójcicki]

I think that I resolved problem with command:
 echo 64 > /sys/block/sda/device/max_sectors

Łukasz Wójcicki

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users mailing list
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