PRIMECLUSTERGlobal Disk Services Configuration and AdministrationGuide 4.5

E.2.2 Warning Messages (22000-22099)

22000

WARNING: sfdsk: read 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=pdevtree (pdevinst)

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

                    length=length, resid=resid, errno=errno

Explanation

Read request sent to slice terminated abnormally.

Resolution

Disk failure may have occurred. Identify the cause by referring to disk driver log message, and recover the disk.

22001

WARNING: sfdsk: write 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=pdevtree (pdevinst)

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

                    length=length, resid=resid, errno=errno

Explanation

Write request sent to slice terminated abnormally.

Resolution

Disk failure may have occurred. Identify the cause by referring to disk driver log message, and recover the disk driver.

22002

WARNING: sfdsk: read error on disk:

      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, resid=resid, errno=errno

Explanation

Read request sent to disk terminated abnormally.

Resolution

Disk failure may have occurred. Identify the cause by referring to disk driver log message, and recover the disk.

22003

WARNING: sfdsk: write error on disk:

      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, resid=resid, errno=errno

Explanation

Write request sent to disk terminated abnormally.

Resolution

Disk failure may have occurred. Identify the cause by referring to disk driver log message, and recover the disk.

22004

WARNING: sfdsk: read and writeback 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=pdevtree (pdevinst)

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

                    length=length, resid=resid, errno=errno

Explanation

Read request and writeback request sent to slice terminated abnormally.
Writeback is a process to read data from other slices in the event of a read error.

Resolution

Disk failure may have occurred. Identify the cause by referring to disk driver log message, and recover the disk.

22005

WARNING: sfdsk: open 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=pdevtree (pdevinst)

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

                    oflag=oflag, errno=errno

Explanation

Open request sent to slice returned abnormally.

Resolution

Disk failure may have occurred. Identify the cause by referring to disk driver log message, and recover the disk.

22006

WARNING: sfdsk: open error on disk:

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

                    devname=pdevtree (pdevinst)

      error info :  oflag=oflag, errno=errno

Explanation

Open request sent to disk returned abnormally.

Resolution

Disk failure may have occurred. Identify the cause by referring to disk driver log message, and recover the disk.

22007

WARNING: sfdsk: close error on disk:

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

                    devname=pdevtree (pdevinst)

      error info :  oflag=oflag, errno=errno

Explanation

Close request sent to disk returned abnormally.

Resolution

Disk failure may have occurred. Identify the cause by referring to disk driver log message, and recover the disk.

22008

WARNING: sfdsk: NVURM read error on disk:

      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, resid=resid, errno=errno

Explanation

NVURM read request sent to disk terminated abnormally.
NVURM is volume update area map information which is stored on the disk for just resynchronization.

Resolution

Disk failure may have occurred. Identify the cause by referring to disk driver log message, and recover the disk.

22009

WARNING: sfdsk: NVURM write error on disk:

      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, resid=resid, errno=errno

Explanation

NVURM write request sent to disk terminated abnormally.
NVURM is volume update area map information which is stored on the disk for just resynchronization.

Resolution

Disk failure may have occurred. Identify the cause by referring to disk driver log message, and recover the disk.

22010

WARNING: sfdsk: volume status log write error on disk:

      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, resid=resid, errno=errno

Explanation

Write request of volume status log sent to disk terminated abnormally.
Volume status log records if the volume closed normally in the event of a system crash.

Resolution

Disk failure may have occurred. Identify the cause by referring to disk driver log message, and recover the disk.

22011

WARNING: sfdsk: failed to abort I/O requests on disk:

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

                    devname=pdevtree (pdevinst)

      error info :  errno=errno

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 abnormally.

Resolution

Collect investigation material and contact field engineers.

22017

WARNING: sfdsk: failed to create volume, no enough address space:

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

Explanation

Because the memory allocation used in the settings for the I/O Response Time Assurance Function failed, the creation of the volume showed in volume info failed.

Resolution

Check if the memory is insufficient. If the memory is insufficient it is necessary to change the system configuration and allocate more memory, or to cancel the settings for the I/O Response Time Assurance Function.
Refer to the installation guide for the memory necessary for the I/O Response Time Assurance Function.

22018

WARNING: sfdsk: failed to open disk, no enough address space:

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

                        devname=pdevtree (pdevinst)

Explanation

Because the memory allocation used in the settings for the I/O Response Time Assurance Function failed, the open request of disk showed in device info failed.

Resolution

Check if the memory is insufficient. If the memory is insufficient it is necessary to change the system configuration and allocate more memory, or to cancel the settings for the I/O Response Time Assurance Function.
Refer to the installation guide for the memory necessary for the I/O Response Time Assurance Function.

22019

WARNING: sfdsk: failed to change attribute value of iotimeout in class, no enough address space

Explanation

Because the memory allocation used in the settings for the I/O Response Time Assurance Function failed, the command to change class attribute failed.

Resolution

Check if the memory is insufficient. If the memory is insufficient it is necessary to change the system configuration and allocate more memory, or to cancel the settings for the I/O Response Time Assurance Function.
Refer to the installation guide for the memory necessary for the I/O Response Time Assurance Function.