Re: UCD-DISKIO-MIB - Reason: (noSuchName)

On Thu, 15 Mar 2007 23:46:48 +0100, Thomas Anders wrote:

> Do you get a similar error when you "snmpwalk ... 1.3.6.1.4.1.2021.13.15.1"?
 
Nope,
# snmpwalk -c ro_comm -v 1 localhost 1.3.6.1.4.1.2021.13.15.1
i get nothing .

> If so, does the output of "net-snmp-config --configure-options" include
> "ucd-snmp/diskio" in the --with-mib-modules list?

It's now:

# net-snmp-config --configure-options
'--prefix=/usr' '--host=i686-pc-linux-gnu' '--mandir=/usr/share/man'
'--infodir=/usr/share/info' '--datadir=/usr/share' '--sysconfdir=/etc'
'--localstatedir=/var/lib'
'--with-install-prefix=/var/tmp/portage/net-analyzer/net-snmp-5.4/image/'
'--with-sys-location=Unknown' '--with-sys-contact=root@Unknown'
'--with-default-snmp-version=3' '--with-mib-modules=host ucd-snmp/dlmod'
'--with-logfile=//var/log/net-snmpd.log'
'--with-persistent-directory=//var/lib/net-snmp'
'--enable-ucd-snmp-compatibility' '--enable-shared' '--enable-as-needed'
'--disable-mfd-rewrites' '--enable-embedded-perl' '--enable-ipv6'
'--disable-internal-md5' '--with-openssl' '--with-libwrap'
'--without-rpm' '--without-bzip2' '--without-zlib' '--without-elf'
'--build=i686-pc-linux-gnu' 'CFLAGS= -march=nocona -mtune=i686 -pipe
-O2' 'CXXFLAGS= -march=nocona -mtune=i686 -pipe -O2' 'LDFLAGS='
'build_alias=i686-pc-linux-gnu' 'host_alias=i686-pc-linux-gnu'

> If that's not the case, you'll
> need to recompile.

# vim net-snmp-5.4.ebuild
=====
 mibs="host ucd-snmp/dlmod"
    use smux && mibs="${mibs} smux"
    use sendmail && mibs="${mibs} mibII/mta_sendmail"
    use lm_sensors && mibs="${mibs} ucd-snmp/lmSensors"
    use diskio && mibs="${mibs} ucd-snmp/diskio"
=====
I have just replaced only first row on:
mibs="host ucd-snmp/dlmod ucd-snmp/diskio"

# ebuild net-snmp-5.4.ebuild digest
>>> Creating Manifest for /usr/portage/net-analyzer/net-snmp
  digest.assumed                 3
   digest-net-snmp-5.2.1.2-r1::net-snmp-5.2.1.2.tar.gz
   digest-net-snmp-5.2.2-r3::net-snmp-5.2.2.tar.gz
   digest-net-snmp-5.3.0.1::net-snmp-5.3.0.1.tar.gz
# emerge net-snmp

After compilation:

# net-snmp-config --configure-options
'--prefix=/usr' '--host=i686-pc-linux-gnu' '--mandir=/usr/share/man'
'--infodir=/usr/share/info' '--datadir=/usr/share' '--sysconfdir=/etc'
'--localstatedir=/var/lib'
'--with-install-prefix=/var/tmp/portage/net-analyzer/net-snmp-5.4/image/'
'--with-sys-location=Unknown' '--with-sys-contact=root@Unknown'
'--with-default-snmp-version=3' '--with-mib-modules=host ucd-snmp/dlmod
ucd-snmp/diskio' '--with-logfile=//var/log/net-snmpd.log'
'--with-persistent-directory=//var/lib/net-snmp'
'--enable-ucd-snmp-compatibility' '--enable-shared' '--enable-as-needed'
'--disable-mfd-rewrites' '--enable-embedded-perl' '--enable-ipv6'
'--disable-internal-md5' '--with-openssl' '--with-libwrap'
'--without-rpm' '--without-bzip2' '--without-zlib' '--without-elf'
'--build=i686-pc-linux-gnu' 'CFLAGS= -march=nocona -mtune=i686 -pipe
-O2' 'CXXFLAGS= -march=nocona -mtune=i686 -pipe -O2' 'LDFLAGS='
'build_alias=i686-pc-linux-gnu' 'host_alias=i686-pc-linux-gnu'

# snmpwalk -c ro_insolve -v 1 localhost 1.3.6.1.4.1.2021.13.15.1
UCD-DISKIO-MIB::diskIOIndex.1 = INTEGER: 1
UCD-DISKIO-MIB::diskIOIndex.2 = INTEGER: 2
UCD-DISKIO-MIB::diskIOIndex.3 = INTEGER: 3
[cut]
UCD-DISKIO-MIB::diskIOWrites.32 = Counter32: 49
UCD-DISKIO-MIB::diskIOWrites.33 = Counter32: 85858
UCD-DISKIO-MIB::diskIOWrites.34 = Counter32: 0

But there is no needed objects diskIOLA1 in the list, why?

Next,
# snmpget -v 1 -c ro_comm localhost diskIOLA1.0
Error in packet
Reason: (noSuchName) There is no such variable name in this MIB.
Failed object: UCD-DISKIO-MIB::diskIOLA1.0

Maybe on Linux you can't get LA? Or I've forgotten to enable some
options in kernel?

-- 
BRGDS. Alexey Vlasov.

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