PRIMECLUSTER Global Disk Services Configuration and Administration Guide 4.1 (Linux)

E.2.2 Information Messages

 

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sfdsk: driver started up

 

[Explanation]

The driver has been installed into the system.

 

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sfdsk: received shutdown request

 

[Explanation]

A shutdown request from the sdxservd daemon has been received.

 

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sfdsk: volume status log updated successfully,details

 

[Explanation]

Write request sent to the volume status log terminated normally. Volume status log records if the volume closed normally when a system failure occurred.

 

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NOTICE: sfdsk: I/O error on slice:

      volume info: devno(maj,min)=v_devno(v_maj,v_min)

      device info: devno(maj,min)=p_devno(p_maj,p_min)

                   devname=device

      error info:  blk in disk=blknodk, blk in slice=blknosl

                   length=length, resid=resid, errno=errno

                   flags=b_flags

 

[Explanation]

I/O request sent to slice terminated abnormally.

 

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NOTICE: sfdsk: read error and writeback success on slice:

      volume info : devno(maj,min)=v_devno(v_maj,v_min)

      device info : devno(maj,min)=p_devno(p_maj,p_min)

                    devname=pdevtree (pdevinst)

      error info :  blk in disk=blknodk, blk in slice=blknosl

                    length=length

[Explanation]

Read request sent to slice terminated abnormally, but has been recovered by writeback process.
Writeback is a process to read data from other slices in the event of a read error.

 

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NOTICE: sfdsk: trying to open slice:

      volume info:  devno(maj,min)=v_devno(v_maj,v_min)

      device info:  devno(maj,min)=p_devno(p_maj,p_min)

                    devname=pdevtree(pdevinst)

[Explanation]

A request for opening the slice is issued.

 

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NOTICE: sfdsk: copy timeout. no response from sdxservd daemon:

      volume info:  devno(maj,min)=v_devno(v_maj,v_min)

 

[Explanation]

Synchronization copying was not performed since there was no response from the sdxservd daemon.

 

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NOTICE: sfdsk: processing has taken long time on disk:

         device info:  devno(maj,min)=p_devno(p_maj, p_min)

                       devname=pdevtree (pdevinst)

         request info: lapsed seconds=second, start lbolt=lbolt

                       details

 

[Explanation]

While second seconds have passed since the I/O request indicated in details was issued for the physical device indicated in device info, the I/O request is not complete yet.

 

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NOTICE: sfdsk: processing has taken long time on volume:

         volume info:  devno(maj,min)=v_devno(v_maj,v_min)

         request info: lapsed seconds=second, start lbolt=lbolt

                       details

 

[Explanation]

While second seconds have passed since the I/O request indicated in details was issued for the volume indicated in volume info, the I/O request is not complete yet.

 

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NOTICE: sfdsk: abort I/O requests on disk:

         device info: devno(maj,min)=p_devno(p_maj,p_min)

                      devname=pdevtree (pdevinst)

 

[Explanation]

The process to cancel I/O requests on the physical disk indicated in device info has started.

 

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NOTICE: sfdsk: succeeded to abort I/O requests on disk:

         device info:  devno(maj,min)=p_devno(p_maj,p_min)

                       devname=pdevtree (pdevinst)

 

[Explanation]

The request to cancel I/O requests on the physical device indicated in device info (an ioctl request for the mphd or mplb driver) ended normally.

 

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NOTICE: sfdsk: HBA='adapter' varyio=enabled

 

[Explanation]

Variable length IO is available for adapter, a SCSI host bus adapter, and SCSI disks connected to adapter.

 

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NOTICE: sfdsk: HBA='adapter' varyio=disabled

 

[Explanation]

Variable length IO is unavailable for adapter, a SCSI host bus adapter, and SCSI disks connected to adapter.

 

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NOTICE: sfdsk: variable length IO is enabled

 

[Explanation]

The sfdsk driver can make use of variable length IO.

 

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NOTICE: sfdsk: variable length IO is disabled

 

[Explanation]

The sfdsk driver cannot make use of variable length IO.