LU-2558 test: recovery-small 19a FAIL no eviction

[fs/lustre-release.git] / lustre / doc / lctl.8

diff --git a/lustre/doc/lctl.8 b/lustre/doc/lctl.8
index 53ea4ee..288a685 100644 (file)
--- a/lustre/doc/lctl.8
+++ b/lustre/doc/lctl.8
@@ -56,6 +56,16 @@ Print all Network Identifiers on the local node. LNET must be running.
 From a list of nids for a remote node, show which interface communication
 will take place on.
 .TP
+.BI replace_nids " <devicename> <nid1>[,nid2,nid3 ...]"
+Replace the LNET Network Identifiers for a given device,
+as when the server's IP address has changed.
+This command must be run on the MGS node.
+Only MGS server should be started (command execution returns error
+in another cases). To start the MGS service only:
+mount -t lustre <MDT partition> -o nosvc <mount point>
+Note the replace_nids command skips any invalidated records in the configuration log.
+The previous log is backed up with the suffix '.bak'.
+.TP
 .BI ping " <nid> "
 Check LNET connectivity via an LNET ping. This will use the fabric
 appropriate to the specified NID.
@@ -92,15 +102,14 @@ Show all the local Lustre OBDs. AKA
 .PP
 .SS Device Operations
 .TP 
-.BI list_param " [-F|-R] <param_path ...>"
+.BI list_param " [-F|-R] <param_search ...>"
 List the Lustre or LNet parameter name
-.br
 .B -F
 Add '/', '@' or '=' for dirs, symlinks and writeable files, respectively.
 .br
 .B -R
-Recursively list all parameters under the specified path. If
-.I param_path 
+Recursively list all parameters under the specified parameter search string. If
+.I param_search
 is unspecified, all the parameters will be shown.
 .br
 .B Examples:
@@ -121,7 +130,7 @@ is unspecified, all the parameters will be shown.
 .br
   debug=
 .br
-.B     
+.B
 # lctl list_param -R mdt
 .br
   mdt
@@ -142,8 +151,8 @@ is unspecified, all the parameters will be shown.
 .br
   ...
 .TP
-.BI get_param " [-n|-N|-F] <param_path ...>"
-Get the value of Lustre or LNET parameter from the specified path.
+.BI get_param " [-n|-N|-F] <parameter ...>"
+Get the value of Lustre or LNET parameter.
 .br
 .B -n
 Print only the value and not parameter name.
@@ -181,8 +190,8 @@ When -N specified, add '/', '@' or '=' for directories, symlinks and writeable f
 .br
 lctl "get_param -NF" is equivalent to "list_param -F".
 .TP
-.BI set_param " [-n] <param_path=value ...>"
-Set the value of Lustre or LNET parameter from the specified path.
+.BI set_param " [-n] <parameter=value ...>"
+Set the value of Lustre or LNET parameter.
 .br
 .B -n
 Disable printing of the key name when printing values.
@@ -328,15 +337,11 @@ Debug log: 87 lines, 87 kept, 0 dropped.
 .br
 lctl > quit
 
-.SH BUGS
-Please report all bugs to Sun Microsystems, Inc. http://bugzilla.lustre.org/
 .SH AVAILABILITY
 .B lctl
 is part of the 
 .BR Lustre (7) 
-filesystem package and is available from Sun Microsystems, Inc.
-.br
-http://www.sun.com/software/products/lustre/index.xml
+filesystem package.
 .SH SEE ALSO
 .BR Lustre (7),
 .BR mkfs.lustre (8),