# Looks like your test exited with 2 justafter 19.

t/03_taintmode.t ... Dubious, test returned2 (wstat 512, 0x200)

Failed 1/19 subtests

?

解决方式：强行-f安装

[root@oraclem1 ~]# cpan Proc::Daemon -f

CPAN: Storable loaded ok (v2.20)

Going to read '/root/.cpan/Metadata'

Database was generated on Mon, 13 Apr 2015 11:29:02 GMT

Proc::Daemon is up to date (0.19).

Warning: Cannot install -f, don't know whatit is.

Try the command

?

i/-f/

?

to find objects with matching identifiers.

CPAN: Time::HiRes loaded ok (v1.9726)

[root@oraclem1 ~]#

?

10.3 报错3：

[root@oraclem1 mysql-mmm]# ping192.168.52.120

PING 192.168.52.120 (192.168.52.120) 56(84)bytes of data.

From 192.168.52.131 icmp_seq=2 DestinationHost Unreachable

From 192.168.52.131 icmp_seq=3 DestinationHost Unreachable

From 192.168.52.131 icmp_seq=4 DestinationHost Unreachable

From 192.168.52.131 icmp_seq=6 DestinationHost Unreachable

From 192.168.52.131 icmp_seq=7 DestinationHost Unreachable

From 192.168.52.131 icmp_seq=8 DestinationHost Unreachable

From 192.168.52.131 icmp_seq=10 DestinationHost Unreachable

From 192.168.52.131 icmp_seq=11 DestinationHost Unreachable

From 192.168.52.131 icmp_seq=12 DestinationHost Unreachable

From 192.168.52.131 icmp_seq=14 DestinationHost Unreachable

From 192.168.52.131 icmp_seq=15 DestinationHost Unreachable

From 192.168.52.131 icmp_seq=16 DestinationHost Unreachable

From 192.168.52.131 icmp_seq=17 DestinationHost Unreachable

From 192.168.52.131 icmp_seq=18 DestinationHost Unreachable

From 192.168.52.131 icmp_seq=19 DestinationHost Unreachable

^C

--- 192.168.52.120 ping statistics ---

20 packets transmitted, 0 received, +15errors, 100% packet loss, time 19729ms

pipe 4

[root@oraclem1 mysql-mmm]#

?

查看后台db1的agent.log日志报错如下：

2015/04/20 02:29:41 FATAL Couldn'tconfigure IP '192.168.52.131' on interface 'eth0': undef

2015/04/20 02:29:42 FATAL Couldn't allowwrites: undef

2015/04/20 02:29:44 FATAL Couldn'tconfigure IP '192.168.52.131' on interface 'eth0': undef

2015/04/20 02:29:45 FATAL Couldn't allowwrites: undef

?

再查看网络端口：

[root@oraclem1 ~]# ip add

1: lo: mtu16436 qdisc noqueue state UNKNOWN

link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00

inet 127.0.0.1/8 scope host lo

inet6 ::1/128 scope host

valid_lft forever preferred_lft forever

2: eth0: mtu 1500 qdisc pfifo_fast state UP qlen1000

link/ether 00:0c:29:0a:79:e6 brd ff:ff:ff:ff:ff:ff

inet 192.168.52.131/24 brd 192.168.52.255 scope global eth0

inet6 fe80::20c:29ff:fe0a:79e6/64 scope link

valid_lft forever preferred_lft forever

3: pan0: mtu1500 qdisc noop state DOWN

link/ether 5e:eb:c1:a4:f8:f8 brd ff:ff:ff:ff:ff:ff

[root@oraclem1 ~]#

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再用configure_ip来检查eth0端口的网络情况：

[root@oraclem1 ~]#/usr/lib/mysql-mmm/agent/configure_ip eth0 192.168.52.120

Can't locate Net/ARP.pm in @INC (@INCcontains: /usr/local/lib64/perl5 /usr/local/share/perl5/usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5/usr/share/perl5 .) at/usr/share/perl5/vendor_perl/MMM/Agent/Helpers/Network.pm line 11.

BEGIN failed--compilation aborted at/usr/share/perl5/vendor_perl/MMM/Agent/Helpers/Network.pm line 11.

Compilation failed in require at/usr/share/perl5/vendor_perl/MMM/Agent/Helpers/Actions.pm line 5.