HP XP P9500 Hitachi Dynamic Link Manager Software User Guide for VMWare (HIT52 - Page 115
Displayed Item, Description, summary, displayed, OnlinePaths, Paths, PathStatus, Online, Reduced
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Displayed Item No summary displayed Summary displayed Description OnlinePaths PathStatus IO-Count IO-Errors PathID Number of online paths from within the displayed paths, indicated by a decimal number. When the value of Paths equals the value of OnlinePaths, all paths are online. If the value of OnlinePaths is less than that of Paths, some paths are offline. In this case, you should check the offline paths and take appropriate action for any paths that have an error status. Status of the displayed paths. The displayed status indicates the following: • Online: All paths are available. • Reduced: Some paths are not available. Reduced means that some paths might have an error status, in which case you should check the status of individual paths and resolve the problem for any paths that have an error status. Total I/O count for all the displayed paths, indicated by a decimal number. The maximum value that can be displayed is 232 - 1 (4294967295). If the total I/O count reaches the maximum value, it will re-start from 0. Total I/O error count for all the displayed paths, indicated by a decimal number. The maximum value that can be displayed is 232 - 1 (4294967295). If the total I/O error count reaches the maximum value, it will re-start from 0.. The AutoPATH_ID indicated by a decimal number. The AutoPATH_ID is assigned every time the host is restarted. PathName# - DskName# DskName The path name, which indicates a path. When you modify the system configuration or replace a hardware item, you should check the path names to identify the path that will be affected by the change. Path name consists of the following four elements, separated by periods: • Host port number (hexadecimal number) • Bus number (hexadecimal number) • Target ID (hexadecimal number) • Host LU number (hexadecimal number) For details about each element of the path name and its representation in VMware vSphere, see Table 6-10 Elements of a path name on page 6-38. Storage system name, which identifies the storage system that is accessed by a path. A storage system name consists of the following three elements, separated by periods: • Vendor ID: The name of the storage system vendor (for example, HITACHI). Command Reference Hitachi Dynamic Link Manager User Guide (for VMware(R)) 6-35