From 02ba5bb75b30d0998232c420499b8bf93518a747 Mon Sep 17 00:00:00 2001
From: rread <rread>
Date: Wed, 7 Aug 2002 23:38:29 +0000
Subject: [PATCH] - add --mdc option
---
lustre/utils/lmc | 37 +++++++++++++++++++++++++++++++++++--
1 file changed, 35 insertions(+), 2 deletions(-)
diff --git a/lustre/utils/lmc b/lustre/utils/lmc
index 072012b3ce..b708734f9a 100755
--- a/lustre/utils/lmc
+++ b/lustre/utils/lmc
@@ -27,9 +27,13 @@ lmc - lustre configurtion data manager
./lmc --output config.xml --node server --net server1 tcp
./lmc --merge config.xml --node client --net client1 tcp
+
# configure server
./lmc --merge config.xml --node server --mds /tmp/mds1 50000
-./lmc --merge config.xml --lov lov1 MDC_server 111 222 333
+./lmc --merge config.xml --node server --mdc MDC_server
+
+# create lov
+./lmc --merge config.xml --lov lov1 MDC_server 65536 0 0
./lmc --merge config.xml --node server --lov lov1 --ost /tmp/ost1 100000
./lmc --merge config.xml --node server --lov lov1 --ost /tmp/ost2 100000
@@ -64,6 +68,10 @@ Commands:
Create a MDS using the device
Requires --node
+--mdc mdc_name
+ Configures a MDC for a node.
+ Requires --node
+
--ost device [size]
Creates an OBD/OST/OSC configuration triplet for a new device.
When used on "host", the device will be initialized and the OST
@@ -434,6 +442,27 @@ def add_mtpt(gen, lustre, options, args):
node_add_profile(gen, node, "lov", lov_uuid)
lustre.appendChild(mtpt)
+def add_mdc(gen, lustre, options, args):
+ """ create mtpt on a node """
+ if len(args) < 1:
+ usage()
+
+ if options.has_key('node'):
+ node_name = options['node']
+ else:
+ error("--mdc requires a --node argument")
+
+ mdc_name = args[0]
+
+ ret = findByName(lustre, mdc_name, "mdc")
+ if not ret:
+ error("MDC: ", mdc_name, "not found.")
+ mdc_uuid = ret.getAttribute("uuid")
+
+ node = findByName(lustre, node_name, "node")
+ if not node:
+ error('node:', node_name, "not found.")
+ node_add_profile(gen, node, "mdc", mdc_uuid)
def add_mds(gen, lustre, options, args):
if len(args) < 1:
@@ -478,7 +507,7 @@ def add_mds(gen, lustre, options, args):
def parse_cmdline(argv):
short_opts = "ho:i:m:"
long_opts = ["ost", "mtpt", "lov=", "node=", "mds", "net",
- "merge=", "format", "reformat", "output=",
+ "mdc", "merge=", "format", "reformat", "output=",
"in=", "help"]
opts = []
args = []
@@ -498,6 +527,8 @@ def parse_cmdline(argv):
options['ost'] = 1
if o == "--mds":
options['mds'] = 1
+ if o == "--mdc":
+ options['mdc'] = 1
if o == "--net":
options['net'] = 1
if o == "--mtpt":
@@ -546,6 +577,8 @@ def main():
add_mtpt(gen, lustre, options, args)
elif options.has_key('mds'):
add_mds(gen, lustre, options, args)
+ elif options.has_key('mdc'):
+ add_mdc(gen, lustre, options, args)
elif options.has_key('net'):
add_net(gen, lustre, options, args)
elif options.has_key('lov'):
--
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