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| − | == General Information ==
| + | The hostname Tomato is currently being used for the rackmount server which was previously known as [[Einstein]]. <strike>If you're looking for information about the system formerly known as Tomato, it has been renamed [[Okra]].</strike> |
| − | Hostnames: <code>tomato.unh.edu</code>, <code>tomato.farm.physics.unh.edu</code>
| |
| | | | |
| − | == Network Configuration ==
| + | Currently tomato isn't used for anything critical, but it does serve as a secondary [[DNS]] server and [[VMWare]] host. |
| − | Currently has ethernet cable to switch for local (farm) connection, and an ethernet cable to the wall for unh connection. | |
| − | === /etc/sysconfig/network-scripts/ifcfg-eth0 ===
| |
| − | <pre># 3Com Corporation 3c980-C 10/100baseTX NIC [Python-T]
| |
| − | DEVICE=eth0
| |
| − | BOOTPROTO=static
| |
| − | BROADCAST=132.177.88.255
| |
| − | HWADDR=00:E0:81:05:30:0E
| |
| − | IPADDR=132.177.88.76
| |
| − | IPV6ADDR=
| |
| − | IPV6PREFIX=
| |
| − | NETMASK=255.255.255.0
| |
| − | NETWORK=132.177.88.0
| |
| − | ONBOOT=yes
| |
| − | </pre>
| |
| − | === /etc/sysconfig/network-scripts/ifcfg-eth1 ===
| |
| − | <font color="red">unused</font>
| |
| − | <pre># 3Com Corporation 3c980-C 10/100baseTX NIC [Python-T]
| |
| − | DEVICE=eth1
| |
| − | BOOTPROTO=dhcp
| |
| − | HWADDR=00:E0:81:05:30:0F
| |
| − | ONBOOT=no
| |
| − | DHCP_HOSTNAME=tomato.unh.edu
| |
| − | </pre>
| |
| − | === /etc/sysconfig/network-scripts/ifcfg-eth2 ===
| |
| − | <pre># Intel Corporation 82544EI Gigabit Ethernet Controller (Copper)
| |
| − | DEVICE=eth2
| |
| − | BOOTPROTO=static
| |
| − | BROADCAST=10.0.3.255
| |
| − | HWADDR=00:02:B3:D3:FE:12
| |
| − | IPADDR=10.0.0.251
| |
| − | IPV6ADDR=
| |
| − | IPV6PREFIX=
| |
| − | NETMASK=255.255.252.0
| |
| − | NETWORK=10.0.0.0
| |
| − | ONBOOT=yes
| |
| − | </pre>
| |
| − | === /etc/sysconfig/network-scripts/ifcfg-lo ===
| |
| − | <pre>DEVICE=lo
| |
| − | IPADDR=127.0.0.1
| |
| − | NETMASK=255.0.0.0
| |
| − | NETWORK=127.0.0.0
| |
| − | # If you're having problems with gated making 127.0.0.0/8 a martian,
| |
| − | # you can change this to something else (255.255.255.255, for example)
| |
| − | BROADCAST=127.255.255.255
| |
| − | ONBOOT=yes
| |
| − | NAME=loopback
| |
| − | </pre>
| |
| − | | |
| − | == Access Configuration ==
| |
| − | === /etc/security/access.conf ===
| |
| − | <pre>+ : root : LOCAL einstein.unh.edu einstein.farm.physics.unh.edu lentil.unh.edu lentil.farm.physics.unh.edu
| |
| − | - : ALL EXCEPT npg domain_admins : ALL
| |
| − | </pre>
| |
| | | | |
| − | == Backup Configuration == | + | = Hardware Information = |
| − | === /etc/rsync-backup.conf ===
| + | [[Image:H8SMU_spec.jpg |right| SuperMicro H8SMU Motherboard ]] |
| − | <pre># Backups are 'pull' only. Too bad there isn't a better way to enforce this.
| + | * Motherboard: [http://www.supermicro.com/Aplus/motherboard/Opteron1000/MCP55/H8SMU.cfm SuperMicro H8SMU] |
| − | read only = yes
| + | ** nVidia MCP55-Pro chipset |
| | + | ** SAS Backplane: SAS825TQ |
| | + | *Dual-Core AMD Opteron 1218 Processor |
| | + | *4 GB 333 MHz DDR Memory |
| | + | *Marvell Technology Group Ltd. MV88SX6081 8-port SATA II PCI-X |
| | + | *Two NVIDIA MCP55 Integrated Gigabit Ethernet Ports |
| | + | *Matshita DVD-ROM |
| | + | *ATI ES1000 Video |
| | | | |
| − | # Oh for the ability to retain CAP_DAC_READ_SEARCH, and no other.
| |
| − | #uid = root
| |
| − | # XXX There seems to be an obscure bug with pam_ldap and rsync whereby
| |
| − | # getpwnam(3) segfaults when (and only when) archiving /etc. Using a numeric
| |
| − | # uid avoids this bug. Only verified on Fedora Core 2.
| |
| − | uid = 0
| |
| | | | |
| − | # There's not much point in putting the superuser in a chroot jail
| |
| − | # use chroot = yes
| |
| | | | |
| − | # This isn't really an effective "lock" per se, since the value is per-module,
| + | [http://nuclear.unh.edu/wiki/pdfs/motherboards/MNL-H8SMU_10a.pdf Motherboard User Manual] |
| − | # but there really ought never be more than one, and it would at least
| |
| − | # ensure serialized backups.
| |
| − | max connections = 1
| |
| | | | |
| − | filter = : .rsync-filter
| + | = Network Configuration = |
| | + | Tomato has an ethernet cable connected to the switch for local (farm) connection, and uses a [[VLAN|vlan]] configuration for the connection to the external (unh) network. |
| | | | |
| − | [usr]
| + | * IP address UNH: 132.177.88.52 (eth1) |
| − | path = /usr
| + | * IP address Farm: 10.0.0.248 (eth0) |
| − | comment = unpackaged software
| + | * IP address IPMI: 10.0.0.148 |
| − | filter = \
| |
| − | : .rsync-filter \
| |
| − | + / \
| |
| − | + /local \
| |
| − | + /share \
| |
| − | + /share/ssl \
| |
| − | - /share/* \
| |
| − | - /*
| |
| | | | |
| − | [opt]
| + | =Software and Services= |
| − | path = /opt
| |
| − | comment = unpackaged software
| |
| | | | |
| − | [etc]
| + | This section contains details about the services and software on Gourd and information about their configurations. |
| − | path = /etc
| |
| − | comment = conf files
| |
| | | | |
| − | [var]
| + | == IPTables == |
| − | path = /var
| |
| − | comment = user and system storage
| |
| | | | |
| − | [root] | + | Tomato uses the standard NPG [[iptables]] firewall. Gourd allows ssh, icmp, portmap and nfs connections. |
| − | path = /root
| |
| − | comment = root's home directory
| |
| − | </pre>
| |
| − | == SNMP Configuration ==
| |
| − | === /etc/snmp/snmpd.conf ===
| |
| − | <pre>###############################################################################
| |
| − | #
| |
| − | # snmpd.conf:
| |
| − | # An example configuration file for configuring the ucd-snmp snmpd agent.
| |
| − | #
| |
| − | ###############################################################################
| |
| − | #
| |
| − | # This file is intended to only be as a starting point. Many more
| |
| − | # configuration directives exist than are mentioned in this file. For
| |
| − | # full details, see the snmpd.conf(5) manual page.
| |
| − | #
| |
| − | # All lines beginning with a '#' are comments and are intended for you
| |
| − | # to read. All other lines are configuration commands for the agent.
| |
| | | | |
| − | ###############################################################################
| + | ==NFS Shares== |
| − | # Access Control
| |
| − | ###############################################################################
| |
| | | | |
| − | # As shipped, the snmpd demon will only respond to queries on the
| + | Tomato serves two volumes over [[NFS]]. They are located at /data0 and /data1. They are accessible via [[automount]] in /net/tomato on our systems. |
| − | # system mib group until this file is replaced or modified for
| |
| − | # security purposes. Examples are shown below about how to increase the
| |
| − | # level of access.
| |
| | | | |
| − | # By far, the most common question I get about the agent is "why won't
| + | ===/etc/exports=== |
| − | # it work?", when really it should be "how do I configure the agent to
| + | <pre> |
| − | # allow me to access it?"
| + | /data0 @servers(rw,sync) @npg_clients(rw,sync) \ |
| − | #
| + | 10.0.0.0/24(rw,sync) |
| − | # By default, the agent responds to the "public" community for read
| + | |
| − | # only access, if run out of the box without any configuration file in
| + | /data1 @servers(rw,sync) @npg_clients(rw,sync) \ |
| − | # place. The following examples show you other ways of configuring
| + | 10.0.0.0/24(rw,sync) |
| − | # the agent so that you can change the community names, and give
| + | </pre> |
| − | # yourself write access to the mib tree as well.
| |
| − | #
| |
| − | # For more information, read the FAQ as well as the snmpd.conf(5)
| |
| − | # manual page.
| |
| − | | |
| − | ## sec.name source community
| |
| − | com2sec local localhost NPG
| |
| − | com2sec mynetwork 10.0.0.0/24 NPG
| |
| − | | |
| − | ## group.name sec.model sec.name
| |
| − | group MyRWGroup v1 local
| |
| − | group MyRWGroup v2c local
| |
| − | group MyRWGroup usm local
| |
| − | group MyROGroup v1 mynetwork
| |
| − | group MyROGroup v2c mynetwork
| |
| − | group MyROGroup usm mynetwork
| |
| − | #
| |
| − | group MyRWGroup v1 otherv3user
| |
| − | group MyRWGroup v2c otherv3user
| |
| − | group MyRWGroup usm otherv3user
| |
| − | #...
| |
| − | | |
| − | ## incl/excl subtree mask
| |
| − | view all included .1 80
| |
| − | | |
| − | ## -or just the mib2 tree-
| |
| − | | |
| − | #view mib2 included .iso.org.dod.internet.mgmt.mib-2 fc
| |
| − | | |
| − | | |
| − | ## context sec.model sec.level prefix read write notif
| |
| − | access MyROGroup "" any noauth exact all none none
| |
| − | access MyRWGroup "" any noauth exact all all all
| |
| − | | |
| − | | |
| − | ###############################################################################
| |
| − | # Sample configuration to make net-snmpd RFC 1213.
| |
| − | # Unfortunately v1 and v2c don't allow any user based authentification, so
| |
| − | # opening up the default config is not an option from a security point.
| |
| − | #
| |
| − | # WARNING: If you uncomment the following lines you allow write access to your
| |
| − | # snmpd daemon from any source! To avoid this use different names for your
| |
| − | # community or split out the write access to a different community and
| |
| − | # restrict it to your local network.
| |
| − | # Also remember to comment the syslocation and syscontact parameters later as
| |
| − | # otherwise they are still read only (see FAQ for net-snmp).
| |
| − | #
| |
| − | | |
| − | # First, map the community name "public" into a "security name"
| |
| − | # sec.name source community
| |
| − | #com2sec notConfigUser default public
| |
| − | | |
| − | # Second, map the security name into a group name:
| |
| − | # groupName securityModel securityName
| |
| − | #group notConfigGroup v1 notConfigUser
| |
| − | #group notConfigGroup v2c notConfigUser
| |
| − | | |
| − | # Third, create a view for us to let the group have rights to:
| |
| − | # Open up the whole tree for ro, make the RFC 1213 required ones rw.
| |
| − | # name incl/excl subtree mask(optional)
| |
| − | #view roview included .1
| |
| − | #view rwview included system.sysContact
| |
| − | #view rwview included system.sysName
| |
| − | #view rwview included system.sysLocation
| |
| − | #view rwview included interfaces.ifTable.ifEntry.ifAdminStatus
| |
| − | #view rwview included at.atTable.atEntry.atPhysAddress
| |
| − | #view rwview included at.atTable.atEntry.atNetAddress
| |
| − | #view rwview included ip.ipForwarding
| |
| − | #view rwview included ip.ipDefaultTTL
| |
| − | #view rwview included ip.ipRouteTable.ipRouteEntry.ipRouteDest
| |
| − | #view rwview included ip.ipRouteTable.ipRouteEntry.ipRouteIfIndex
| |
| − | #view rwview included ip.ipRouteTable.ipRouteEntry.ipRouteMetric1
| |
| − | #view rwview included ip.ipRouteTable.ipRouteEntry.ipRouteMetric2
| |
| − | #view rwview included ip.ipRouteTable.ipRouteEntry.ipRouteMetric3
| |
| − | #view rwview included ip.ipRouteTable.ipRouteEntry.ipRouteMetric4
| |
| − | #view rwview included ip.ipRouteTable.ipRouteEntry.ipRouteType
| |
| − | #view rwview included ip.ipRouteTable.ipRouteEntry.ipRouteAge
| |
| − | #view rwview included ip.ipRouteTable.ipRouteEntry.ipRouteMask
| |
| − | #view rwview included ip.ipRouteTable.ipRouteEntry.ipRouteMetric5
| |
| − | #view rwview included ip.ipNetToMediaTable.ipNetToMediaEntry.ipNetToMediaIfIndex
| |
| − | #view rwview included ip.ipNetToMediaTable.ipNetToMediaEntry.ipNetToMediaPhysAddress
| |
| − | #view rwview included ip.ipNetToMediaTable.ipNetToMediaEntry.ipNetToMediaNetAddress
| |
| − | #view rwview included ip.ipNetToMediaTable.ipNetToMediaEntry.ipNetToMediaType
| |
| − | #view rwview included tcp.tcpConnTable.tcpConnEntry.tcpConnState
| |
| − | #view rwview included egp.egpNeighTable.egpNeighEntry.egpNeighEventTrigger
| |
| − | #view rwview included snmp.snmpEnableAuthenTraps
| |
| − | | |
| − | # Finally, grant the group read-only access to the systemview view.
| |
| − | # group context sec.model sec.level prefix read write notif
| |
| − | #access notConfigGroup "" any noauth exact roview rwview none
| |
| − | | |
| − | | |
| − | | |
| − | ###############################################################################
| |
| − | # System contact information
| |
| − | #
| |
| − | | |
| − | # It is also possible to set the sysContact and sysLocation system
| |
| − | # variables through the snmpd.conf file:
| |
| − | | |
| − | syslocation Durham, NH, USA, University of New Hampshire, DeMeritt Hall
| |
| − | syscontact NPG Admins <npg-admins@einstein.unh.edu>
| |
| − | | |
| − | # Example output of snmpwalk:
| |
| − | # % snmpwalk -v 1 localhost -c public system
| |
| − | # system.sysDescr.0 = "SunOS name sun4c"
| |
| − | # system.sysObjectID.0 = OID: enterprises.ucdavis.ucdSnmpAgent.sunos4
| |
| − | # system.sysUpTime.0 = Timeticks: (595637548) 68 days, 22:32:55
| |
| − | # system.sysContact.0 = "Me <me@somewhere.org>"
| |
| − | # system.sysName.0 = "name"
| |
| − | # system.sysLocation.0 = "Right here, right now."
| |
| − | # system.sysServices.0 = 72
| |
| − | | |
| − | | |
| − | # -----------------------------------------------------------------------------
| |
| − | | |
| − | | |
| − | ###############################################################################
| |
| − | # Process checks.
| |
| − | #
| |
| − | # The following are examples of how to use the agent to check for
| |
| − | # processes running on the host. The syntax looks something like:
| |
| − | #
| |
| − | # proc NAME [MAX=0] [MIN=0]
| |
| − | #
| |
| − | # NAME: the name of the process to check for. It must match
| |
| − | # exactly (ie, http will not find httpd processes).
| |
| − | # MAX: the maximum number allowed to be running. Defaults to 0.
| |
| − | # MIN: the minimum number to be running. Defaults to 0.
| |
| | | | |
| − | #
| + | ==VMWare== |
| − | # Examples (commented out by default):
| |
| − | #
| |
| | | | |
| − | # Make sure mountd is running
| + | Tomato is running [[VMWare]] Server version 2.0.2. It acts as a secondary virtualization server. The VMWare management interface is accessible at https://tomato.unh.edu:8333/ or from localhost:8222 if you're logged in or port forwarding over SSH. |
| − | #proc mountd
| |
| | | | |
| − | # Make sure there are no more than 4 ntalkds running, but 0 is ok too.
| + | The VMWare datastore is located in /data0/vmware |
| − | #proc ntalkd 4
| |
| | | | |
| − | # Make sure at least one sendmail, but less than or equal to 10 are running.
| + | ===Guest VMs=== |
| − | #proc sendmail 10 1
| |
| | | | |
| − | # A snmpwalk of the process mib tree would look something like this:
| + | *[[corn]] - Bugzilla bug tracker |
| − | #
| |
| − | # % snmpwalk -v 1 localhost -c public .1.3.6.1.4.1.2021.2
| |
| − | # enterprises.ucdavis.procTable.prEntry.prIndex.1 = 1
| |
| − | # enterprises.ucdavis.procTable.prEntry.prIndex.2 = 2
| |
| − | # enterprises.ucdavis.procTable.prEntry.prIndex.3 = 3
| |
| − | # enterprises.ucdavis.procTable.prEntry.prNames.1 = "mountd"
| |
| − | # enterprises.ucdavis.procTable.prEntry.prNames.2 = "ntalkd"
| |
| − | # enterprises.ucdavis.procTable.prEntry.prNames.3 = "sendmail"
| |
| − | # enterprises.ucdavis.procTable.prEntry.prMin.1 = 0
| |
| − | # enterprises.ucdavis.procTable.prEntry.prMin.2 = 0
| |
| − | # enterprises.ucdavis.procTable.prEntry.prMin.3 = 1
| |
| − | # enterprises.ucdavis.procTable.prEntry.prMax.1 = 0
| |
| − | # enterprises.ucdavis.procTable.prEntry.prMax.2 = 4
| |
| − | # enterprises.ucdavis.procTable.prEntry.prMax.3 = 10
| |
| − | # enterprises.ucdavis.procTable.prEntry.prCount.1 = 0
| |
| − | # enterprises.ucdavis.procTable.prEntry.prCount.2 = 0
| |
| − | # enterprises.ucdavis.procTable.prEntry.prCount.3 = 1
| |
| − | # enterprises.ucdavis.procTable.prEntry.prErrorFlag.1 = 1
| |
| − | # enterprises.ucdavis.procTable.prEntry.prErrorFlag.2 = 0
| |
| − | # enterprises.ucdavis.procTable.prEntry.prErrorFlag.3 = 0
| |
| − | # enterprises.ucdavis.procTable.prEntry.prErrMessage.1 = "No mountd process running."
| |
| − | # enterprises.ucdavis.procTable.prEntry.prErrMessage.2 = ""
| |
| − | # enterprises.ucdavis.procTable.prEntry.prErrMessage.3 = ""
| |
| − | # enterprises.ucdavis.procTable.prEntry.prErrFix.1 = 0
| |
| − | # enterprises.ucdavis.procTable.prEntry.prErrFix.2 = 0
| |
| − | # enterprises.ucdavis.procTable.prEntry.prErrFix.3 = 0
| |
| − | #
| |
| − | # Note that the errorFlag for mountd is set to 1 because one is not
| |
| − | # running (in this case an rpc.mountd is, but thats not good enough),
| |
| − | # and the ErrMessage tells you what's wrong. The configuration
| |
| − | # imposed in the snmpd.conf file is also shown.
| |
| − | #
| |
| − | # Special Case: When the min and max numbers are both 0, it assumes
| |
| − | # you want a max of infinity and a min of 1.
| |
| − | #
| |
| | | | |
| | + | = Disks and Raid Configuration = |
| | | | |
| − | # -----------------------------------------------------------------------------
| + | Due to issues with the HD controller card in Tomato we are only using the bottom four hard drive bays, which are connected directly to SATA port on the motherboard. |
| | | | |
| | + | '''Disks and Raid configuration''' |
| | + | {| style="wikitable;" border="1" |
| | + | ! Drive Bay !! Disk Size !! Raid Type !! Raid level |
| | + | |- |
| | + | | 1 || 750 GB || Software RAID || Raid 1 |
| | + | |- |
| | + | | 2 || 750 GB || Software RAID || Raid 1 |
| | + | |- |
| | + | | 3 || 400 GB || Software RAID || Raid 1 |
| | + | |- |
| | + | | 4 || 400 GB || Software RAID || Raid 1 |
| | + | |} |
| | + | <br/> |
| | | | |
| − | ###############################################################################
| + | '''Volume Set and Partition configuration''' |
| − | # Executables/scripts
| + | {| style="wikitable;" border="1" |
| − | #
| + | ! Raid device !! Volume set !! Volume size !! Mount Point |
| | + | |- |
| | + | | /dev/md0 || sdb1 & sdc1 || 50 GB || System (/) |
| | + | |- |
| | + | | /dev/md1 || sdb2 & sdc2 || 630 GB || /data0 |
| | + | |- |
| | + | | /dev/md2 || sda1 & sdd1 || 343 GB || /data1 |
| | + | |} |
| | | | |
| − | #
| + | = Special Considerations for Einstein (Historical) = |
| − | # You can also have programs run by the agent that return a single
| + | This information no longer applies and is here for historical reasons. We no longer use amavisd, and so these instructions are not useful. |
| − | # line of output and an exit code. Here are two examples.
| |
| − | #
| |
| − | # exec NAME PROGRAM [ARGS ...]
| |
| − | #
| |
| − | # NAME: A generic name.
| |
| − | # PROGRAM: The program to run. Include the path!
| |
| − | # ARGS: optional arguments to be passed to the program
| |
| | | | |
| − | # a simple hello world
| |
| | | | |
| − | #exec echotest /bin/echo hello world
| + | Einstein is our mail server. That means it runs '''"amavisd"''' (a virus scanner) and '''"spamassasin"''' a spam filter. Both these codes have some issues with leaving junk around, slowly causing the "/" file system to fill up. When that happens, einstein stops functioning. |
| | | | |
| − | # Run a shell script containing:
| + | Some cleanup can be done as follows: |
| − | #
| + | * stop amavisd and spamassasin: |
| − | # #!/bin/sh
| + | service amavisd stop |
| − | # echo hello world
| + | service spamassasin stop |
| − | # echo hi there
| + | * clean out some of their junk: |
| − | # exit 35
| + | rm /var/amavis/.razor/razor-agent.log |
| − | #
| + | touch /var/amavis/.razor/razor-agent.log |
| − | # Note: this has been specifically commented out to prevent
| + | chown amavis:amavis /var/amavis/.razor/razor-agent.log |
| − | # accidental security holes due to someone else on your system writing | + | chmod o-r /var/amavis/.razor/razor-agent.log |
| − | # a /tmp/shtest before you do. Uncomment to use it.
| + | rm -f /var/virusmails/* # (Sometimes there are so many, you have to delete in "chunks") |
| − | #
| + | rm -rf /tmp |
| − | #exec shelltest /bin/sh /tmp/shtest
| + | * start up the mail stuff again. |
| | + | service amavisd start |
| | + | service spamassasin start |
| | | | |
| − | # Then,
| + | There may be other areas that can be clean up, as in all the archived mail from "mailman"? But at least this list will let einstein function again. |
| − | # % snmpwalk -v 1 localhost -c public .1.3.6.1.4.1.2021.8
| |
| − | # enterprises.ucdavis.extTable.extEntry.extIndex.1 = 1
| |
| − | # enterprises.ucdavis.extTable.extEntry.extIndex.2 = 2
| |
| − | # enterprises.ucdavis.extTable.extEntry.extNames.1 = "echotest"
| |
| − | # enterprises.ucdavis.extTable.extEntry.extNames.2 = "shelltest"
| |
| − | # enterprises.ucdavis.extTable.extEntry.extCommand.1 = "/bin/echo hello world"
| |
| − | # enterprises.ucdavis.extTable.extEntry.extCommand.2 = "/bin/sh /tmp/shtest"
| |
| − | # enterprises.ucdavis.extTable.extEntry.extResult.1 = 0
| |
| − | # enterprises.ucdavis.extTable.extEntry.extResult.2 = 35
| |
| − | # enterprises.ucdavis.extTable.extEntry.extOutput.1 = "hello world."
| |
| − | # enterprises.ucdavis.extTable.extEntry.extOutput.2 = "hello world."
| |
| − | # enterprises.ucdavis.extTable.extEntry.extErrFix.1 = 0
| |
| − | # enterprises.ucdavis.extTable.extEntry.extErrFix.2 = 0
| |
| | | | |
| − | # Note that the second line of the /tmp/shtest shell script is cut
| + | == Hot Swap Information == |
| − | # off. Also note that the exit status of 35 was returned.
| + | * Interesting thread to get sata-nv to hotswap: ([http://www.linuxquestions.org/questions/linux-hardware-18/sata-hotplug-hotswap-howto-570811]) |
| − | | + | ** There are drivers available for the MB sata, we could try them: [ftp://ftp.supermicro.com/driver/SATA/nVidia/MCP55/Linux/Non_RAID/Redhat/1.23/ Super Micro MB H8SMU drivers], BUT these appear to be standard Nvidia sata_nv driver. |
| − | # -----------------------------------------------------------------------------
| + | * SAS Backplane: SAS825TQ |
| − | | + | * SAT2-MV8 8-port SATA controller. Uses the sata-mv module which is NOT HOTPLUG CAPABLE. (see http://linux-ata.org/driver-status.html#matrix). THE ONLY WAY TO "HOT PLUG" with this driver is to dismount ALL the drives, then "modprobe -r sata-mv" (make sure it is really gone: lsmod | grep sata) then do the swap, then "modeprobe sata-mv" again. |
| − | | |
| − | ###############################################################################
| |
| − | # disk checks
| |
| − | #
| |
| − | | |
| − | # The agent can check the amount of available disk space, and make
| |
| − | # sure it is above a set limit.
| |
| − | | |
| − | # disk PATH [MIN=100000]
| |
| − | #
| |
| − | # PATH: mount path to the disk in question.
| |
| − | # MIN: Disks with space below this value will have the Mib's errorFlag set.
| |
| − | # Default value = 100000.
| |
| − | | |
| − | # Check the / partition and make sure it contains at least 10 megs.
| |
| − | | |
| − | disk / 10000
| |
| − | disk /home 10000
| |
| − | #disk /var/lib/snmp/var_spool_imap 10000
| |
| − | #disk /var/lib/snmp/wheel 10000
| |
| − | | |
| − | # % snmpwalk -v 1 localhost -c public .1.3.6.1.4.1.2021.9
| |
| − | # enterprises.ucdavis.diskTable.dskEntry.diskIndex.1 = 0
| |
| − | # enterprises.ucdavis.diskTable.dskEntry.diskPath.1 = "/" Hex: 2F
| |
| − | # enterprises.ucdavis.diskTable.dskEntry.diskDevice.1 = "/dev/dsk/c201d6s0"
| |
| − | # enterprises.ucdavis.diskTable.dskEntry.diskMinimum.1 = 10000
| |
| − | # enterprises.ucdavis.diskTable.dskEntry.diskTotal.1 = 837130
| |
| − | # enterprises.ucdavis.diskTable.dskEntry.diskAvail.1 = 316325
| |
| − | # enterprises.ucdavis.diskTable.dskEntry.diskUsed.1 = 437092
| |
| − | # enterprises.ucdavis.diskTable.dskEntry.diskPercent.1 = 58
| |
| − | # enterprises.ucdavis.diskTable.dskEntry.diskErrorFlag.1 = 0
| |
| − | # enterprises.ucdavis.diskTable.dskEntry.diskErrorMsg.1 = ""
| |
| − | | |
| − | # -----------------------------------------------------------------------------
| |
| − | | |
| − | | |
| − | ###############################################################################
| |
| − | # load average checks
| |
| − | #
| |
| − | | |
| − | # load [1MAX=12.0] [5MAX=12.0] [15MAX=12.0]
| |
| − | #
| |
| − | # 1MAX: If the 1 minute load average is above this limit at query
| |
| − | # time, the errorFlag will be set.
| |
| − | # 5MAX: Similar, but for 5 min average.
| |
| − | # 15MAX: Similar, but for 15 min average.
| |
| − | | |
| − | # Check for loads:
| |
| − | #load 12 14 14
| |
| − | | |
| − | # % snmpwalk -v 1 localhost -c public .1.3.6.1.4.1.2021.10
| |
| − | # enterprises.ucdavis.loadTable.laEntry.loadaveIndex.1 = 1
| |
| − | # enterprises.ucdavis.loadTable.laEntry.loadaveIndex.2 = 2
| |
| − | # enterprises.ucdavis.loadTable.laEntry.loadaveIndex.3 = 3
| |
| − | # enterprises.ucdavis.loadTable.laEntry.loadaveNames.1 = "Load-1"
| |
| − | # enterprises.ucdavis.loadTable.laEntry.loadaveNames.2 = "Load-5"
| |
| − | # enterprises.ucdavis.loadTable.laEntry.loadaveNames.3 = "Load-15"
| |
| − | # enterprises.ucdavis.loadTable.laEntry.loadaveLoad.1 = "0.49" Hex: 30 2E 34 39
| |
| − | # enterprises.ucdavis.loadTable.laEntry.loadaveLoad.2 = "0.31" Hex: 30 2E 33 31
| |
| − | # enterprises.ucdavis.loadTable.laEntry.loadaveLoad.3 = "0.26" Hex: 30 2E 32 36
| |
| − | # enterprises.ucdavis.loadTable.laEntry.loadaveConfig.1 = "12.00"
| |
| − | # enterprises.ucdavis.loadTable.laEntry.loadaveConfig.2 = "14.00"
| |
| − | # enterprises.ucdavis.loadTable.laEntry.loadaveConfig.3 = "14.00"
| |
| − | # enterprises.ucdavis.loadTable.laEntry.loadaveErrorFlag.1 = 0
| |
| − | # enterprises.ucdavis.loadTable.laEntry.loadaveErrorFlag.2 = 0
| |
| − | # enterprises.ucdavis.loadTable.laEntry.loadaveErrorFlag.3 = 0
| |
| − | # enterprises.ucdavis.loadTable.laEntry.loadaveErrMessage.1 = ""
| |
| − | # enterprises.ucdavis.loadTable.laEntry.loadaveErrMessage.2 = ""
| |
| − | # enterprises.ucdavis.loadTable.laEntry.loadaveErrMessage.3 = ""
| |
| − | | |
| − | # -----------------------------------------------------------------------------
| |
| − | | |
| − | | |
| − | ###############################################################################
| |
| − | # Extensible sections.
| |
| − | #
| |
| − | | |
| − | # This alleviates the multiple line output problem found in the
| |
| − | # previous executable mib by placing each mib in its own mib table:
| |
| − | | |
| − | # Run a shell script containing:
| |
| − | #
| |
| − | # #!/bin/sh
| |
| − | # echo hello world
| |
| − | # echo hi there
| |
| − | # exit 35
| |
| − | #
| |
| − | # Note: this has been specifically commented out to prevent
| |
| − | # accidental security holes due to someone else on your system writing
| |
| − | # a /tmp/shtest before you do. Uncomment to use it.
| |
| − | #
| |
| − | # exec .1.3.6.1.4.1.2021.50 shelltest /bin/sh /tmp/shtest
| |
| − | | |
| − | # % snmpwalk -v 1 localhost -c public .1.3.6.1.4.1.2021.50
| |
| − | # enterprises.ucdavis.50.1.1 = 1
| |
| − | # enterprises.ucdavis.50.2.1 = "shelltest"
| |
| − | # enterprises.ucdavis.50.3.1 = "/bin/sh /tmp/shtest"
| |
| − | # enterprises.ucdavis.50.100.1 = 35
| |
| − | # enterprises.ucdavis.50.101.1 = "hello world."
| |
| − | # enterprises.ucdavis.50.101.2 = "hi there."
| |
| − | # enterprises.ucdavis.50.102.1 = 0
| |
| − | | |
| − | # Now the Output has grown to two lines, and we can see the 'hi
| |
| − | # there.' output as the second line from our shell script.
| |
| − | #
| |
| − | # Note that you must alter the mib.txt file to be correct if you want
| |
| − | # the .50.* outputs above to change to reasonable text descriptions.
| |
| − | | |
| − | # Other ideas:
| |
| − | #
| |
| − | # exec .1.3.6.1.4.1.2021.51 ps /bin/ps
| |
| − | # exec .1.3.6.1.4.1.2021.52 top /usr/local/bin/top
| |
| − | # exec .1.3.6.1.4.1.2021.53 mailq /usr/bin/mailq
| |
| − | | |
| − | # -----------------------------------------------------------------------------
| |
| − | | |
| − | | |
| − | ###############################################################################
| |
| − | # Pass through control.
| |
| − | #
| |
| − | | |
| − | # Usage:
| |
| − | # pass MIBOID EXEC-COMMAND
| |
| − | #
| |
| − | # This will pass total control of the mib underneath the MIBOID
| |
| − | # portion of the mib to the EXEC-COMMAND.
| |
| − | #
| |
| − | # Note: You'll have to change the path of the passtest script to your
| |
| − | # source directory or install it in the given location.
| |
| − | #
| |
| − | # Example: (see the script for details)
| |
| − | # (commented out here since it requires that you place the
| |
| − | # script in the right location. (its not installed by default))
| |
| − | | |
| − | # pass .1.3.6.1.4.1.2021.255 /bin/sh /usr/local/local/passtest
| |
| − | | |
| − | # % snmpwalk -v 1 localhost -c public .1.3.6.1.4.1.2021.255
| |
| − | # enterprises.ucdavis.255.1 = "life the universe and everything" | |
| − | # enterprises.ucdavis.255.2.1 = 42
| |
| − | # enterprises.ucdavis.255.2.2 = OID: 42.42.42
| |
| − | # enterprises.ucdavis.255.3 = Timeticks: (363136200) 42 days, 0:42:42
| |
| − | # enterprises.ucdavis.255.4 = IpAddress: 127.0.0.1
| |
| − | # enterprises.ucdavis.255.5 = 42
| |
| − | # enterprises.ucdavis.255.6 = Gauge: 42
| |
| − | #
| |
| − | # % snmpget -v 1 localhost public .1.3.6.1.4.1.2021.255.5
| |
| − | # enterprises.ucdavis.255.5 = 42
| |
| − | #
| |
| − | # % snmpset -v 1 localhost public .1.3.6.1.4.1.2021.255.1 s "New string"
| |
| − | # enterprises.ucdavis.255.1 = "New string"
| |
| − | #
| |
| − | | |
| − | # For specific usage information, see the man/snmpd.conf.5 manual page
| |
| − | # as well as the local/passtest script used in the above example.
| |
| − | | |
| − | # Added for support of bcm5820 cards.
| |
| − | pass .1.3.6.1.4.1.4413.4.1 /usr/bin/ucd5820stat
| |
| − | | |
| − | ###############################################################################
| |
| − | # Further Information
| |
| − | #
| |
| − | # See the snmpd.conf manual page, and the output of "snmpd -H".
| |
| − | </pre>
| |
