D.1.14 acrecbuff stat (Command for displaying REC buffer status)

NAME

acrcsbuff stat - Display of REC buffer status.

SYNOPSIS

acrecbuff stat -a DISKARRAY-NAME [-disk] [-xml]

DESCRIPTION

This command displays the status of buffers used in an ETERNUS Disk storage system.

OPTIONS

-a DISKARRAY-NAME: This option specifies an ETERNUS Disk storage system name.

-disk: This option displays the information for REC Disk buffer.

-xml: This option is specified when displaying the result of command execution in the XML format.

EXIT STATUS

=0: Terminate normally

>0: Terminate abnormally

EXAMPLES

[When you specify the option -disk]

> acrecbuff stat -a DX90 -disk
ID  Use  Rate RemoteBoxID                               DiskBuff DiskRate
--- ---- ---- ----------------------------------------- -------- --------
1   SEND  12% 00ETERNUSDXL##ET09E24AG###NP4310901018##  "active"      30%
2   RECV   0% 00ETERNUSDXL##ET09E24AG###NP4310901018##  "----"       ----

[When you do not specify the option -disk]

>acrecbuff stat -a DX90
ID  Use  Rate RemoteBoxID
--- ---- ---- -----------------------------------------
1   SEND  12% 00ETERNUSDXL##ET09E24AG###NP4310901018##
2   RECV   0% 00ETERNUSDXL##ET09E24AG###NP4310901018##

The following table shows the meanings of the information displayed.

Title	Description
ID	Displays transfer buffer ID.
Use	Displays the transfer buffer attribute (application). SEND: for sending RECV: for receiving
Rate	Displays the buffer usage as a percentage. When the REC buffer is not available, "----" is displayed. For sending: Displays the buffer usage as a percentage. Even if REC in asynchronous Consistency mode is not executed, the usage does not become 0 %. For receiving: "0 %" is displayed at all times.
RemoteBoxID	Displays the BOX ID for REC ETERNUS Disk storage system.
DiskBuff	Displays REC Disk buffer status only when -disk option is specified. --- : Reception transfer buffer active : REC Disk buffer is available. invalid : REC Disk buffer is not valid. warnning(code=xx) : REC Disk buffer is available but there is failure in a disk. Either of the following codes is entered in code=xx. 04 : Under recovery such as rebuild. (REC Disk buffer is available) 08 : RAID making up a REC Disk buffer. Some have no redundancy. in active(code=xx) : REC Disk buffer is not available. 05 : RAID making up a REC Disk buffer is in error status. 06 : RAID group of a REC Disk buffer is being formatted. 07 : Copy destination does not support REC Disk buffer. not support : REC Disk buffer is unsupported.
DiskRate	If REC Disk buffer is in active or warning status, the usage is displayed as percentage, which is displayed only when -disk option is specified. If REC Disk buffer is not in use, "0%" is displayed. For other cases than the above mentioned, "---"is displayed.

NOTES

This command is not available for ETERNUS Disk storage systems registered as remote disk storage systems.