HP 3PAR StoreServ 7400 2-node HP 3PAR Command Line Interface Reference (OS 3.1 - Page 64

Performs read, write, or verifies test diagnostics. ... The ID of the physical disk to be checked. Only one pd_ID can be specified for the "scrub" test. RESTRICTIONS Access to all domains is required to run this command. EXAMPLES In the following example, chunklet 500 on physical disk 1 is scanned for media defects: cli% checkpd scrub -ch 500 1 {Tue Jul 10 17:11:26 PDT 2007} {31391} Open system device... {Tue Jul 10 17:11:26 PDT 2007} {31391} Attach to system manager... {Tue Jul 10 17:11:26 PDT 2007} {31391} Waiting for system manager ready... {Tue Jul 10 17:11:26 PDT 2007} {31391} PD Scrubber 1.5 started {Tue Jul 10 17:11:26 PDT 2007} {31391} Thread 16386 started for port 0:0:1 {Tue Jul 10 17:11:26 PDT 2007} {31391} Starting scan of pd 1 on port 0:0:1 {Tue Jul 10 17:11:27 PDT 2007} {31393} Scanning pd 1 ch 500 {Tue Jul 10 17:11:39 PDT 2007} {31393} Scan pd 1 ch 500 finished with 0 errors {Tue Jul 10 17:11:39 PDT 2007} {31391} No media errors detected NOTES • The specifier can include a letter to indicate units: • g = gigabytes (2^30) • t = terabytes (2^40) • p = petabytes (2^50) • m = 1048576 byte • k = 1024 bytes • s = 512 bytes • I/O errors will be reported even if the eventual I/O succeeds due to retries. • Up to 40 physical disk IDs can be specified for the diag test type. 64 Check Commands