Description
Displays the current set of datacheck statistics on a DR Series system.
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NOTE: The Progress field in the statistics can indicate one of three values: Waiting, Running, and Idle. |
- Waiting: Data Check is in this state because another operation is now running.
- Running: Data Check is in this state when running the scans.
- Idle: Data Check is in this state waiting for the next opportunity to run the Data Check scans.
The following example shows the status of active DR Series system operations in response to the stats --datacheck command on a DR Series system when Data Check is enabled.
Result
Data Check : Enabled - namespace,blockmap,throttle:75%
Progress : Idle
Active Writes : No
Active System Operations : No
Total Detected Errors : 0
Last Complete Namespace Scan : 2012-02-02 17:48:18
Last Complete Blockmap Scan : 2012-02-02 16:33:08
Namespace Scans Completed : 183
Namespace Scan Entries : 6
Namespace Scan Errors : 0
Namespace Scan Start Time : 2012-02-02 17:43:08
Namespace Scan Progress : 100.00%
Blockmap Scans Completed : 8
Blockmap Scan Entries : 3
Blockmap Scan Errors : 0
Blockmap Scan Start Time : 2012-02-02 16:33:06
Blockmap Scan Progress : 100.00%
Other Examples
This example shows the output from the stats --datacheck command used on a DR Series system when Data Check is disabled.
stats --datacheck
Online Data Verification : Disabled
Progress : Disabled
Active Writes : No
Active System Operations : No
Total Detected Errors : 0
Last Complete Namespace Scan : 2012-01-24 15:50:10
Last Complete Blockmap Scan : 2012-01-24 15:55:59
Description
Displays the current NFS statistics for a DR Series system.
Result
NFS Per Op Statistics
Procedure Calls Avg(us) Max(us) Errors
-----------------------------------------------------------------------
NULL 94 277 4172 0
GETATTR 52552 19946 19905631 0
SETATTR 1031 629602 166232015 0
LOOKUP 2227 18897 1918992 1673
ACCESS 26221 543 416780 0
READLINK 0 0 0 0
READ 5302595 240217 856398852 1
WRITE 12872 188647 6853027 0
CREATE 1031 917970 23587115 0
MKDIR 0 0 0 0
SYMLINK 0 0 0 0
MKNOD 0 0 0 0
REMOVE 44996 155136 6458023 0
RMDIR 0 0 0 0
RENAME 0 0 0 0
LINK 0 0 0 0
READDIR 0 0 0 0
READDIRPLUS 85566 30674 28308673 0
FSSTAT 30 321247 1133437 0
FSINFO 104 55279 2402344 0
PATHCONF 52 30217 1466732 0
COMMIT 1031 102190 5506293 0
XWRITE 676364 0 0 0
Description
Displays the current CIFS statistics for a DR Series system.
Result
CIFS Per Op Statistics
Procedure Calls Avg(us) Max(us) Errors
-----------------------------------------------------------------------
CONNECT 240 536311 1545946 0
DISCONNECT 214 1979 13127 0
CREATE 271 147101 1170580 0
OPEN 0 0 0 0
CLOSE 0 0 0 0
PREAD 1223941 6167 856679104 0
IOV_PREAD 0 0 0 0
PWRITE 4629174 26376 529148935 0
IOV_PWRITE 0 0 0 0
FTRUNCATE 0 0 0 0
LSTAT 0 0 0 0
FCNTL 0 0 0 0
CANCEL 0 0 0 0
FSTAT 548246 325 7495992 0
FSTAT_BY_PATH 0 0 0 0
READDIR 5064 106833 13550728 0
OPENDIR 2478 160 3671 0
OPENDIR_BY_PATH 0 0 0 0
CLOSEDIR 2477 22 1434 0
MKDIR 0 0 0 0
MKDIR_BY_PATH 0 0 0 0
REMOVE 0 0 0 0
REMOVE_BY_PATH 18026 90875 4900538 0
RENAME 0 0 0 0
RENAME_BY_PATH 0 0 0 0
RMDIR 0 0 0 0
RMDIR_BY_PATH 0 0 0 0
FCHMOD 0 0 0 0
FCHMOD_BY_PATH 0 0 0 0
FCHOWN 0 0 0 0
FCHOWN_BY_PATH 0 0 0 0
FSYNC 226 16257 561552 0
STATVFS 0 0 0 0
STATVFS_BY_PATH 0 0 0 0
UTIME 0 0 0 0
UTIME_BY_PATH 0 0 0 0
MKFIFO 0 0 0 0
MKNOD 0 0 0 0
READLINK 0 0 0 0
READLINK_BY_PATH 0 0 0 0
LINK 0 0 0 0
LINK_BY_PATH 0 0 0 0
SYMLINK 0 0 0 0
SYMLINK_BY_PATH 0 0 0 0
FLOCK 0 0 0 0
SETXATTR 271 87332 565006 0
SETXATTR_BY_PATH 512 95902 896865 0
GETXATTR 922 21916 687777 0
GETXATTR_BY_PATH 354219 18363 3902905 0
LISTXATTR 676 25103 551572 0
LISTXATTR_BY_PATH 261591 9222 4276854 0
REMOVEXATTR 0 0 0 0
REMOVEXATTR_BY_PATH 0 0 0 0
FD_FROM_PATH 610645 1609 856224591 0
GET_REAL_FILENAME 1358 17105 860143 0
XWRITE 0 0 0 0
CIFS I/O Statistics
Procedure Avg(bytes) Max(bytes) Min(bytes)
-----------------------------------------------------------------------
READ 52429 61440 61440
WRITE 65536 65536 65536
XWRITE 0 0 0
Description
Displays the current OpenStorage Technology (OST) statistics categories for a DR Series system.
Result
OST Server Statistics
Procedure Calls Avg(us) Max(us) Errors
-----------------------------------------------------------------------
GET_AUTH 2 0 0 0
OPEN_SERVER 2 0 0 0
CLOSE_SERVER 1 0 0 0
CREATE_FILE 0 0 0 0
OPEN_FILE 9871 0 28 0
CLOSE_FILE 9871 0 27 0
UNLINK_FILE 0 0 0 0
WRITE_FILE 6 0 0 0
READ_FILE 19676 0 0 0
REPLICATE_FILE 0 0 0 0
LIST_LSU 2 0 0 0
OPENDIR 0 0 0 0
CLOSEDIR 0 0 0 0
READDIR 0 0 0 0
SET_LSU_INFO 0 0 0 0
GET_LSU_INFO 3279 0 22 0
REPL_SVR_SETUP 0 0 0 0
GET_IMAGE_INFO 0 0 0 0
MKDIR 0 0 0 0
RMDIR 0 0 0 0
RENAME 0 0 0 0
ACCESS 9906 0 0 0
TRUNCATE 0 0 0 0
GETSCID 9871 0 0 0
READDIR_PLUS 0 0 0 0
