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cmdebug \- Reports the status of a host Cache Manager
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\fBcmdebug\fR <<\ \fB\-servers\fR\ <\fImachine\fR >>> <<\ [\fB\-port\fR\ <\fIIP\ port\fR] >>>
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[\fB\-long\fR] [\fB\-refcounts\fR] [\fB\-callbacks\fR] [\fB\-addrs\fR] [\fB\-cache\fR]
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[\fB\-long\fR] [\fB\-refcounts\fR] [\fB\-callbacks\fR] [\fB\-ctime\fR] [\fB\-addrs\fR]
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[\fB\-cache\fR] [\fB\-cellservdb\fR] [\fB\-help\fR]
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\fBcmdebug\fR <<\ \fB\-s\fR\ <\fImachine\fR >>> <<\ [\fB\-p\fR\ <\fIIP\ port\fR] >>> [\fB\-l\fR] [\fB\-r\fR] [\fB\-c\fR]
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[\fB\-a\fR] [\fB\-h\fR]
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\fBcmdebug\fR <<\ \fB\-s\fR\ <\fImachine\fR >>> <<\ [\fB\-p\fR\ <\fIIP\ port\fR] >>> [\fB\-l\fR] [\fB\-r\fR] [\fB\-cal\fR]
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[\fB\-ct\fR] [\fB\-a\fR] [\fB\-cac\fR] \fB\-ce\fR] [\fB\-h\fR]
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.SH "DESCRIPTION"
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The \fBcmdebug\fR command displays information about the Cache Manager and
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client cache status on an AFS client machine. By default, it displays all
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locked cache entries, but other information can be requested via various
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The \fBcmdebug\fR command displays information about the Cache Manager
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and client cache status on a local or remote AFS client machine. By
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default, it displays all locked cache entries, but other information
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can be requested via various options.
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The \fB\-ctime\fR option is only available with OpenAFS version 1.4.7 and
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later or version 1.5.28 or later. This option can be used to gather
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information from any version of the Unix OpenAFS client, but can only
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query Windows clients running OpenAFS version 1.5.28 or later.
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The \fB\-cellservdb\fR option is only available with OpenAFS version 1.4.7
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and later or version 1.5.31 or later. This option can be used to gather
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information from any version of the Unix OpenAFS client, but can only
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query Windows clients running OpenAFS version 1.5.31 or later.
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.Ip "\fB\-servers\fR <\fImachine\fR>" 4
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Names the client machine for which to display Cache Manager status.
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Provide the machine's \s-1IP\s0 address in dotted decimal format, its fully
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qualified host name (for example, \fBfs1.abc.com\fR), or the shortest
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qualified host name (for example, \fBfs1.example.com\fR), or the shortest
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abbreviated form of its host name that distinguishes it from other
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machines. Successful use of an abbreviated form depends on the
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availability of a name resolution service (such as the Domain Name Service
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or a local host table) at the time the command is issued.
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availability of a name resolution service (such as the Domain Name
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Service or a local host table) at the time the command is issued.
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.Ip "\fB\-port\fR <\fI\s-1IP\s0 port\fR>" 4
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Identifies the port on which to contact the Cache Manager. By default,
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the standard port 7001 is used, so this option is very rarely needed.
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.Ip "\fB\-long\fR" 4
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Reports on all lock statuses and all cache entries, rather than only
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locked cache entries. Do not use this option with \fB\-refcounts\fR,
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\fB\-callbacks\fR, \fB\-addrs\fR, or \fB\-cache\fR.
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\fB\-callbacks\fR, \fB\-addrs\fR, \fB\-cache\fR, or \fB\-cellservdb\fR.
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.Ip "\fB\-refcounts\fR" 4
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Reports only those cache entries with non-zero reference counts. Do not
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use this option with \fB\-long\fR, \fB\-callbacks\fR, \fB\-addrs\fR, or \fB\-cache\fR.
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.Ip "\fB\-callbacks\fR" 4
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Reports only those cache entries with callbacks. Do not use this option
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with \fB\-long\fR, \fB\-refcounts\fR, \fB\-addrs\fR, or \fB\-cache\fR.
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.Ip "\fB\-ctime\fR" 4
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Causes entry expiration times to be shown in human-readable format. Do
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not use this option with \fB\-addrs\fR or \fB\-cache\fR.
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.Ip "\fB\-addrs\fR" 4
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Rather than showing any cache entries, displays the interfaces the Cache
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Manager answers on, including their netmasks and MTUs. This is useful for
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for the client machine. The information displayed is essentially the
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information that can be configured via parameters to \fBafsd\fR. Do not use
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this option with \fB\-long\fR, \fB\-refcounts\fR, \fB\-callbacks\fR, or \fB\-addrs\fR.
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.Ip "\fB\-cellservdb\fR" 4
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Lists all known volume location database records in a
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CellServDB\-compatible format. This includes all records in memory,
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including those from the CellServDB file, \s-1AFSDB\s0 \s-1DNS\s0 records, and the
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\fBfs newcell\fR command. This option could be used to see if a client
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has the latest copy of the CellServDB file. Do not use this option
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with \fB\-long\fR, \fB\-refcounts\fR, \fB\-callbacks\fR, or \fB\-cache\fR.
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.Ip "\fB\-help\fR" 4
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Prints the online help for this command. All other valid options are
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\& % cmdebug client1
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Displays the cache configuration for \f(CWclient1.abc.com\fR:
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Displays the cache configuration for \f(CWclient1.example.com\fR:
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\& % cmdebug client1.abc.com -cache
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\& % cmdebug client1.example.com -cache
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Displays all cache entries for \f(CWclient2.abc.com\fR:
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Displays all cache entries for \f(CWclient2.example.com\fR:
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\& % cmdebug client2.abc.com -long
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\& % cmdebug client2.example.com -long
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.SH "PRIVILEGE REQUIRED"
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the \fIafsd(8)\fR manpage
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the \fIafsd(8)\fR manpage,
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the \fICellServDB(5)\fR manpage,
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the \fIfs_newcell(1)\fR manpage
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Copyright 2005 Russ Allbery <rra@stanford.edu>
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doc/man-pages/man1/cmdebug.1
