NAME¶
ipmi-sel - display SEL entries
SYNOPSIS¶
ipmi-sel [
OPTION...]
DESCRIPTION¶
Ipmi-sel is used to view and manage System Event Log (SEL) entries. SEL
records store system event information and may be useful for debugging
problems.
Ipmi-sel does not inform the user if an event is particularly
good or bad, just that the event occurred. Users may wish to use the
--output-event-state option to output the analyzed state.
Listed below are general IPMI options, tool specific options, trouble shooting
information, workaround information, examples, and known issues. For a general
introduction to FreeIPMI please see
freeipmi(7). To perform some
advanced SEL management, please see
bmc-device(8).
GENERAL OPTIONS¶
The following options are general options for configuring IPMI communication and
executing general tool commands.
- -D IPMIDRIVER,
--driver-type=IPMIDRIVER
- Specify the driver type to use instead of doing an auto
selection. The currently available outofband drivers are LAN and LAN_2_0,
which perform IPMI 1.5 and IPMI 2.0 respectively. The currently available
inband drivers are KCS, SSIF, OPENIPMI, and SUNBMC.
- --disable-auto-probe
- Do not probe in-band IPMI devices for default
settings.
- --driver-address=DRIVER-ADDRESS
- Specify the in-band driver address to be used instead of
the probed value. DRIVER-ADDRESS should be prefixed with
"0x" for a hex value and '0' for an octal value.
- --driver-device=DEVICE
- Specify the in-band driver device path to be used instead
of the probed path.
- --register-spacing=REGISTER-SPACING
- Specify the in-band driver register spacing instead of the
probed value. Argument is in bytes (i.e. 32bit register spacing = 4)
- -h IPMIHOST1,IPMIHOST2,...,
--hostname= IPMIHOST1,IPMIHOST2,...
- Specify the remote host(s) to communicate with. Multiple
hostnames may be separated by comma or may be specified in a range format;
see HOSTRANGED SUPPORT below.
- -u USERNAME,
--username=USERNAME
- Specify the username to use when authenticating with the
remote host. If not specified, a null (i.e. anonymous) username is
assumed. The user must have atleast USER privileges in order for this tool
to operate fully.
- -p PASSWORD,
--password=PASSWORD
- Specify the password to use when authenticationg with the
remote host. If not specified, a null password is assumed. Maximum
password length is 16 for IPMI 1.5 and 20 for IPMI 2.0.
- -P, --password-prompt
- Prompt for password to avoid possibility of listing it in
process lists.
- -k K_G, --k-g=K_G
- Specify the K_g BMC key to use when authenticating with the
remote host for IPMI 2.0. If not specified, a null key is assumed. To
input the key in hexadecimal form, prefix the string with '0x'. E.g., the
key 'abc' can be entered with the either the string 'abc' or the string
'0x616263'
- -K, --k-g-prompt
- Prompt for k-g to avoid possibility of listing it in
process lists.
- --session-timeout=MILLISECONDS
- Specify the session timeout in milliseconds. Defaults to
20000 milliseconds (20 seconds) if not specified.
- --retransmission-timeout=MILLISECONDS
- Specify the packet retransmission timeout in milliseconds.
Defaults to 1000 milliseconds (1 second) if not specified. The
retransmission timeout cannot be larger than the session timeout.
- -a AUTHENTICATION-TYPE,
--authentication-type= AUTHENTICATION-TYPE
- Specify the IPMI 1.5 authentication type to use. The
currently available authentication types are NONE, STRAIGHT_PASSWORD_KEY,
MD2, and MD5. Defaults to MD5 if not specified.
- -I CIPHER-SUITE-ID,
--cipher-suite-id=CIPHER-SUITE-ID
- Specify the IPMI 2.0 cipher suite ID to use. The Cipher
Suite ID identifies a set of authentication, integrity, and
confidentiality algorithms to use for IPMI 2.0 communication. The
authentication algorithm identifies the algorithm to use for session
setup, the integrity algorithm identifies the algorithm to use for session
packet signatures, and the confidentiality algorithm identifies the
algorithm to use for payload encryption. Defaults to cipher suite ID 3 if
not specified. The following cipher suite ids are currently supported:
0 - Authentication Algorithm = None; Integrity Algorithm = None;
Confidentiality Algorithm = None
1 - Authentication Algorithm = HMAC-SHA1; Integrity Algorithm = None;
Confidentiality Algorithm = None
2 - Authentication Algorithm = HMAC-SHA1; Integrity Algorithm =
HMAC-SHA1-96; Confidentiality Algorithm = None
3 - Authentication Algorithm = HMAC-SHA1; Integrity Algorithm =
HMAC-SHA1-96; Confidentiality Algorithm = AES-CBC-128
6 - Authentication Algorithm = HMAC-MD5; Integrity Algorithm = None;
Confidentiality Algorithm = None
7 - Authentication Algorithm = HMAC-MD5; Integrity Algorithm = HMAC-MD5-128;
Confidentiality Algorithm = None
8 - Authentication Algorithm = HMAC-MD5; Integrity Algorithm = HMAC-MD5-128;
Confidentiality Algorithm = AES-CBC-128
11 - Authentication Algorithm = HMAC-MD5; Integrity Algorithm = MD5-128;
Confidentiality Algorithm = None
12 - Authentication Algorithm = HMAC-MD5; Integrity Algorithm = MD5-128;
Confidentiality Algorithm = AES-CBC-128
17 - Authentication Algorithm = HMAC-SHA256; Integrity Algorithm =
HMAC_SHA256_128; Confidentiality Algorithm = AES-CBC-128
- -l PRIVILEGE-LEVEL,
--privilege-level=PRIVILEGE-LEVEL
- Specify the privilege level to be used. The currently
available privilege levels are USER, OPERATOR, and ADMIN. Defaults to
OPERATOR if not specified.
- --config-file=FILE
- Specify an alternate configuration file.
- -W WORKAROUNDS,
--workaround-flags=WORKAROUNDS
- Specify workarounds to vendor compliance issues. Multiple
workarounds can be specified separated by commas. A special command line
flag of "none", will indicate no workarounds (may be useful for
overriding configured defaults). See WORKAROUNDS below for a list of
available workarounds.
- --debug
- Turn on debugging.
- -?, --help
- Output a help list and exit.
- --usage
- Output a usage message and exit.
- -V, --version
- Output the program version and exit.
IPMI-SEL OPTIONS¶
The following options are specific to
Ipmi-sel.
- -v
- Output verbose output. This option will output event
direction. Event direction may be useful to differentiate severity between
some events. For example, some motherboards may issue an event both when a
temperature exceeds a threshold and when it goes back down below it.
- -vv
- Output very verbose output. This option will output
additional information than verbose output. Most notably it will output
additional hex codes to given information on ambiguous SEL entries. For
example, it will output Generator ID hex codes for sensors without
names.
- -i, --info
- Show general information about the SEL.
- --display=RECORD-IDS-LIST
- Display SEL records by record id. Accepts space or comma
separated lists.
- --exclude-display=RECORD-IDS-LIST
- Exclude display of SEL records by record id. Accepts space
or comma separated lists.
- --display-range=START-END
- Display SEL records from record id START to END.
- --exclude-display-range=START-END
- Exclude display of SEL records from record id START to
END.
- --date-range=DATE-DATE
- Display SEL records with events occurring in the specified
date range. Dates may be specified in MM/DD/YYYY or MM-DD-YYYY format. The
month may be specified as a numeral or its abbreviated string name. The
current local system time can be specified with "now". Note that
non-timestamped records will not be displayed automatically because they
do not possess a timestamp.
- --exclude-date-range=DATE-DATE
- Exclude display of SEL records with events occurring in the
specified date range. Dates may be specified in MM/DD/YYYY or MM-DD-YYYY
format. The month may be specified as a numeral or its abbreviated string
name. The current local system time can be specified with "now".
Note that non-timestamped records will be displayed automatically because
they do not possess a timestamp.
- -t SENSOR-TYPE-LIST,
--sensor-types=SENSOR-TYPE-LIST
- Specify sensor types to show sensor outputs for. Multiple
types can be separated by commas or spaces. A special command line type of
"all", will indicate all types should be shown (may be useful
for overriding configured defaults). Users may specify sensor types by
string (see --list-sensor-types below) or by number (decimal or
hex).
- -T SENSOR-TYPE-LIST,
--exclude-sensor-types= SENSOR-TYPE-LIST
- Specify sensor types to not show sensor outputs for.
Multiple types can be eparated by commas or spaces. A special command line
type of "no", will indicate no types should be excluded (may be
useful for overriding configured defaults). Users may specify sensor types
by string (see --list-sensor-types below) or by number (decimal or
hex).
- -L, --list-sensor-types
- List sensor types.
- --tail=count
- Display approximately the last count SEL records.
The display count is calculated by approximating the record ids of the
last SEL records. It's correctness depends highly on the SEL
implementation by the vendor.
- --clear
- Clear SEL.
- --delete=RECORD-IDS-LIST
- Delete records by record id in the SEL. Accepts space or
comma separated lists.
- --delete-range=START-END
- Delete record ids from START to END in the SEL.
- --system-event-only
- Output only system event records (i.e. don't output OEM
records).
- --oem-event-only
- Output only OEM event records.
- --output-manufacturer-id
- For OEM SEL record types, output the manufacturer ID along
with event data when available.
- --output-event-state
- Output event state in output. This will add an additional
output reporting if an event should be viewed as NOMINAL, WARNING, or
CRITICAL. The event state is an interpreted value based on the
configuration file /etc/freeipmi//freeipmi_interpret_sel.conf and the
event direction. See freeipmi_interpret_sel.conf(5) for more
information.
- --event-state-config-file=FILE
- Specify an alternate event state configuration file. Option
ignored if --output-event-state not specified.
- --hex-dump
- Hex-dump SEL entries.
- --assume-system-event-records
- Some motherboards have invalid SEL record types listed,
leading to errors such as 'Unknown SEL Record Type'. The records may
actually be formatted correctly. Use this option to assume these invalid
record types are system event records and pray for the best. This option
is confirmed to work around compliances issues on HP DL 380 G5
motherboards.
- --interpret-oem-data
- Attempt to interpret OEM data, such as event data, sensor
readings, or general extra info, etc. If an OEM interpretation is not
available, the default output will be generated. Correctness of OEM
interpretations cannot be guaranteed due to potential changes OEM vendors
may make in products, firmware, etc. See OEM INTERPRETATION below for
confirmed supported motherboard interpretations.
- --output-oem-event-strings
- Some motherboards support an IPMI OEM extension that
returns the string output for a system event. Such string output may be
beneficial for determining the meaning behind OEM specific events. This
option will use the OEM event string to describe all system events in the
ipmi-sel output. This option differs from
--interpret-oem-data option in that all system events will output
the vendor supplied event string, not just events that are OEM specific.
The event string may be very different from the normal FreeIPMI event
string output. If an OEM event strings is not available, the default
output will be output. This option is confirmed to work for Fujitsu iRMC
S1 and iRMC S2 systems.
- --entity-sensor-names
- Output sensor names prefixed with their entity id and
instance number when appropriate. This may be necessary on some
motherboards to help identify what sensors are referencing. For example, a
motherboard may have multiple sensors named 'TEMP'. The entity id and
instance number may help clarify which sensor refers to "Processor
1" vs. "Processor 2".
- --no-sensor-type-output
- Do not show sensor type output for each entry. On many
systems, the sensor type is redundant to the name of the sensor. This can
especially be true if --entity-sensor-names is specified. If the
sensor name is sufficient, or if the sensor type is of no interest to the
user, this option can be specified to condense output.
- --comma-separated-output
- Output fields in comma separated format.
- --no-header-output
- Do not output column headers. May be useful in
scripting.
- --non-abbreviated-units
- Output non-abbreviated units (e.g. 'Amps' instead of 'A').
May aid in disambiguation of units (e.g. 'C' for Celsius or
Coulombs).
- --legacy-output
- Output in legacy format. Newer options may not be
applicable to legacy output.
SDR CACHE OPTIONS¶
This tool requires access to the sensor data repository (SDR) cache for general
operation. By default, SDR data will be downloaded and cached on the local
machine. The following options apply to the SDR cache.
- -f, --flush-cache
- Flush a cached version of the sensor data repository (SDR)
cache. The SDR is typically cached for faster subsequent access. However,
it may need to be flushed and re-generated if the SDR has been updated on
a system.
- -Q, --quiet-cache
- Do not output information about cache creation/deletion.
May be useful in scripting.
- --sdr-cache-directory=DIRECTORY
- Specify an alternate directory for sensor data repository
(SDR) caches to be stored or read from. Defaults to the home directory if
not specified.
- --sdr-cache-file=FILE
- Specify a specific sensor data repository (SDR) cache file
to be stored or read from.
- --sdr-cache-recreate
- If the SDR cache is out of date or invalid, automatically
recreate the sensor data repository (SDR) cache. This option may be useful
for scripting purposes.
- --ignore-sdr-cache
- Ignore SDR cache related processing. May lead to incomplete
or less useful information being output, however it will allow
functionality for systems without SDRs or when the correct SDR cannot be
loaded.
HOSTRANGED OPTIONS¶
The following options manipulate hostranged output. See HOSTRANGED SUPPORT below
for additional information on hostranges.
- -B, --buffer-output
- Buffer hostranged output. For each node, buffer standard
output until the node has completed its IPMI operation. When specifying
this option, data may appear to output slower to the user since the the
entire IPMI operation must complete before any data can be output. See
HOSTRANGED SUPPORT below for additional information.
- -C, --consolidate-output
- Consolidate hostranged output. The complete standard output
from every node specified will be consolidated so that nodes with
identical output are not output twice. A header will list those nodes with
the consolidated output. When this option is specified, no output can be
seen until the IPMI operations to all nodes has completed. If the user
breaks out of the program early, all currently consolidated output will be
dumped. See HOSTRANGED SUPPORT below for additional information.
- -F NUM, --fanout=NUM
- Specify multiple host fanout. A "sliding window"
(or fanout) algorithm is used for parallel IPMI communication so that
slower nodes or timed out nodes will not impede parallel communication.
The maximum number of threads available at the same time is limited by the
fanout. The default is 64.
- -E, --eliminate
- Eliminate hosts determined as undetected by
ipmidetect. This attempts to remove the common issue of hostranged
execution timing out due to several nodes being removed from service in a
large cluster. The ipmidetectd daemon must be running on the node
executing the command.
- --always-prefix
- Always prefix output, even if only one host is specified or
communicating in-band. This option is primarily useful for scripting
purposes. Option will be ignored if specified with the -C
option.
HOSTRANGED SUPPORT¶
Multiple hosts can be input either as an explicit comma separated lists of hosts
or a range of hostnames in the general form: prefix[n-m,l-k,...], where n <
m and l < k, etc. The later form should not be confused with regular
expression character classes (also denoted by []). For example, foo[19] does
not represent foo1 or foo9, but rather represents a degenerate range: foo19.
This range syntax is meant only as a convenience on clusters with a prefixNN
naming convention and specification of ranges should not be considered
necessary -- the list foo1,foo9 could be specified as such, or by the range
foo[1,9].
Some examples of range usage follow:
foo[01-05] instead of foo01,foo02,foo03,foo04,foo05
foo[7,9-10] instead of foo7,foo9,foo10
foo[0-3] instead of foo0,foo1,foo2,foo3
As a reminder to the reader, some shells will interpret brackets ([ and ]) for
pattern matching. Depending on your shell, it may be necessary to enclose
ranged lists within quotes.
When multiple hosts are specified by the user, a thread will be executed for
each host in parallel up to the configured fanout (which can be adjusted via
the
-F option). This will allow communication to large numbers of nodes
far more quickly than if done in serial.
By default, standard output from each node specified will be output with the
hostname prepended to each line. Although this output is readable in many
situations, it may be difficult to read in other situations. For example,
output from multiple nodes may be mixed together. The
-B and
-C
options can be used to change this default.
In-band IPMI Communication will be used when the host "localhost" is
specified. This allows the user to add the localhost into the hostranged
output.
GENERAL TROUBLESHOOTING¶
Most often, IPMI problems are due to configuration problems.
IPMI over LAN problems involve a misconfiguration of the remote machine's BMC.
Double check to make sure the following are configured properly in the remote
machine's BMC: IP address, MAC address, subnet mask, username, user
enablement, user privilege, password, LAN privilege, LAN enablement, and
allowed authentication type(s). For IPMI 2.0 connections, double check to make
sure the cipher suite privilege(s) and K_g key are configured properly. The
bmc-config(8) tool can be used to check and/or change these
configuration settings.
Inband IPMI problems are typically caused by improperly configured drivers or
non-standard BMCs.
In addition to the troubleshooting tips below, please see WORKAROUNDS below to
also if there are any vendor specific bugs that have been discovered and
worked around.
Listed below are many of the common issues for error messages. For additional
support, please e-mail the <freeipmi-users@gnu.org> mailing list.
"username invalid" - The username entered (or a NULL username if none
was entered) is not available on the remote machine. It may also be possible
the remote BMC's username configuration is incorrect.
"password invalid" - The password entered (or a NULL password if none
was entered) is not correct. It may also be possible the password for the user
is not correctly configured on the remote BMC.
"password verification timeout" - Password verification has timed out.
A "password invalid" error (described above) or a generic
"session timeout" (described below) occurred. During this point in
the protocol it cannot be differentiated which occurred.
"k_g invalid" - The K_g key entered (or a NULL K_g key if none was
entered) is not correct. It may also be possible the K_g key is not correctly
configured on the remote BMC.
"privilege level insufficient" - An IPMI command requires a higher
user privilege than the one authenticated with. Please try to authenticate
with a higher privilege. This may require authenticating to a different user
which has a higher maximum privilege.
"privilege level cannot be obtained for this user" - The privilege
level you are attempting to authenticate with is higher than the maximum
allowed for this user. Please try again with a lower privilege. It may also be
possible the maximum privilege level allowed for a user is not configured
properly on the remote BMC.
"authentication type unavailable for attempted privilege level" - The
authentication type you wish to authenticate with is not available for this
privilege level. Please try again with an alternate authentication type or
alternate privilege level. It may also be possible the available
authentication types you can authenticate with are not correctly configured on
the remote BMC.
"cipher suite id unavailable" - The cipher suite id you wish to
authenticate with is not available on the remote BMC. Please try again with an
alternate cipher suite id. It may also be possible the available cipher suite
ids are not correctly configured on the remote BMC.
"ipmi 2.0 unavailable" - IPMI 2.0 was not discovered on the remote
machine. Please try to use IPMI 1.5 instead.
"connection timeout" - Initial IPMI communication failed. A number of
potential errors are possible, including an invalid hostname specified, an
IPMI IP address cannot be resolved, IPMI is not enabled on the remote server,
the network connection is bad, etc. Please verify configuration and
connectivity.
"session timeout" - The IPMI session has timed out. Please reconnect.
If this error occurs often, you may wish to increase the retransmission
timeout. Some remote BMCs are considerably slower than others.
"device not found" - The specified device could not be found. Please
check configuration or inputs and try again.
"driver timeout" - Communication with the driver or device has timed
out. Please try again.
"message timeout" - Communication with the driver or device has timed
out. Please try again.
"BMC busy" - The BMC is currently busy. It may be processing
information or have too many simultaneous sessions to manage. Please wait and
try again.
"could not find inband device" - An inband device could not be found.
Please check configuration or specify specific device or driver on the command
line.
"driver timeout" - The inband driver has timed out communicating to
the local BMC or service processor. The BMC or service processor may be busy
or (worst case) possibly non-functioning.
IPMI-SEL TROUBLESHOOTING¶
Some timestamps in the SEL may report a date of 1-Jan-1970, the epoch for SEL
timestamps. This timestamp is not necessarily incorrect. It usually indicates
a hardware event that occurred before a timestamp in firmware has been
initialized. For example, certain hardware components will have their internal
clocks reset during a power cycle.
However, if the internal clock of the SEL appears to be regularly incorrect, you
may need to set the SEL time. This can be done using
bmc-device(8).
The following are common issues for error messages in
ipmi-sel.
"sel config file parse error" - A parse error was found in the sel
event interpretation configuration file. Please see
freeipmi_interpret_sel.conf(5).
WORKAROUNDS¶
With so many different vendors implementing their own IPMI solutions, different
vendors may implement their IPMI protocols incorrectly. The following
describes a number of workarounds currently available to handle discovered
compliance issues. When possible, workarounds have been implemented so they
will be transparent to the user. However, some will require the user to
specify a workaround be used via the -W option.
The hardware listed below may only indicate the hardware that a problem was
discovered on. Newer versions of hardware may fix the problems indicated
below. Similar machines from vendors may or may not exhibit the same problems.
Different vendors may license their firmware from the same IPMI firmware
developer, so it may be worthwhile to try workarounds listed below even if
your motherboard is not listed.
If you believe your hardware has an additional compliance issue that needs a
workaround to be implemented, please contact the FreeIPMI maintainers on
<freeipmi-users@gnu.org> or <freeipmi-devel@gnu.org>.
assumeio - This workaround flag will assume inband interfaces communicate
with system I/O rather than being memory-mapped. This will work around systems
that report invalid base addresses. Those hitting this issue may see
"device not supported" or "could not find inband device"
errors. Issue observed on HP ProLiant DL145 G1.
spinpoll - This workaround flag will inform some inband drivers (most
notably the KCS driver) to spin while polling rather than putting the process
to sleep. This may significantly improve the wall clock running time of tools
because an operating system scheduler's granularity may be much larger than
the time it takes to perform a single IPMI message transaction. However, by
spinning, your system may be performing less useful work by not contexting out
the tool for a more useful task.
authcap - This workaround flag will skip early checks for username
capabilities, authentication capabilities, and K_g support and allow IPMI
authentication to succeed. It works around multiple issues in which the remote
system does not properly report username capabilities, authentication
capabilities, or K_g status. Those hitting this issue may see "username
invalid", "authentication type unavailable for attempted privilege
level", or "k_g invalid" errors. Issue observed on Asus
P5M2/P5MT-R/RS162-E4/RX4, Intel SR1520ML/X38ML, and Sun Fire 2200/4150/4450
with ELOM.
idzero - This workaround flag will allow empty session IDs to be accepted
by the client. It works around IPMI sessions that report empty session IDs to
the client. Those hitting this issue may see "session timeout"
errors. Issue observed on Tyan S2882 with M3289 BMC.
unexpectedauth - This workaround flag will allow unexpected non-null
authcodes to be checked as though they were expected. It works around an issue
when packets contain non-null authentication data when they should be null due
to disabled per-message authentication. Those hitting this issue may see
"session timeout" errors. Issue observed on Dell PowerEdge
2850,SC1425. Confirmed fixed on newer firmware.
forcepermsg - This workaround flag will force per-message authentication
to be used no matter what is advertised by the remote system. It works around
an issue when per-message authentication is advertised as disabled on the
remote system, but it is actually required for the protocol. Those hitting
this issue may see "session timeout" errors. Issue observed on IBM
eServer 325.
endianseq - This workaround flag will flip the endian of the session
sequence numbers to allow the session to continue properly. It works around
IPMI 1.5 session sequence numbers that are the wrong endian. Those hitting
this issue may see "session timeout" errors. Issue observed on some
Sun ILOM 1.0/2.0 (depends on service processor endian).
intel20 - This workaround flag will work around several Intel IPMI 2.0
authentication issues. The issues covered include padding of usernames, and
password truncation if the authentication algorithm is HMAC-MD5-128. Those
hitting this issue may see "username invalid", "password
invalid", or "k_g invalid" errors. Issue observed on Intel
SE7520AF2 with Intel Server Management Module (Professional Edition).
supermicro20 - This workaround flag will work around several Supermicro
IPMI 2.0 authentication issues on motherboards w/ Peppercon IPMI firmware. The
issues covered include handling invalid length authentication codes. Those
hitting this issue may see "password invalid" errors. Issue observed
on Supermicro H8QME with SIMSO daughter card. Confirmed fixed on newerver
firmware.
sun20 - This workaround flag will work work around several Sun IPMI 2.0
authentication issues. The issues covered include invalid lengthed hash keys,
improperly hashed keys, and invalid cipher suite records. Those hitting this
issue may see "password invalid" or "bmc error" errors.
Issue observed on Sun Fire 4100/4200/4500 with ILOM. This workaround
automatically includes the "opensesspriv" workaround.
opensesspriv - This workaround flag will slightly alter FreeIPMI's IPMI
2.0 connection protocol to workaround an invalid hashing algorithm used by the
remote system. The privilege level sent during the Open Session stage of an
IPMI 2.0 connection is used for hashing keys instead of the privilege level
sent during the RAKP1 connection stage. Those hitting this issue may see
"password invalid", "k_g invalid", or "bad rmcpplus
status code" errors. Issue observed on Sun Fire 4100/4200/4500 with ILOM,
Inventec 5441/Dell Xanadu II, Supermicro X8DTH, Supermicro X8DTG, Intel
S5500WBV/Penguin Relion 700, Intel S2600JF/Appro 512X, and Quanta
QSSC-S4R//Appro GB812X-CN. This workaround is automatically triggered with the
"sun20" workaround.
integritycheckvalue - This workaround flag will work around an invalid
integrity check value during an IPMI 2.0 session establishment when using
Cipher Suite ID 0. The integrity check value should be 0 length, however the
remote motherboard responds with a non-empty field. Those hitting this issue
may see "k_g invalid" errors. Issue observed on Supermicro X8DTG,
Supermicro X8DTU, and Intel S5500WBV/Penguin Relion 700, and Intel
S2600JF/Appro 512X.
assumesystemevent - This workaround option will assume invalid SEL record
types are system event records. Records may be formatted correctly but report
invalid record types. Those hitting this issue may see "Unknown SEL
Record Type" errors. Output may be unknown, pray for the best. This
option is confirmed to work around compliances issues on HP DL 380 G5
motherboards. This option is identical to using the
--assume-system-event-records option above.
No IPMI 1.5 Support - Some motherboards that support IPMI 2.0 have been found to
not support IPMI 1.5. Those hitting this issue may see "ipmi 2.0
unavailable" or "connection timeout" errors. This issue can be
worked around by using IPMI 2.0 instead of IPMI 1.5 by specifying
--driver-address=
LAN_2_0. Issue observed on HP Proliant DL 145.
OEM INTERPRETATION¶
The following motherboards are confirmed to have atleast some support by the
--interpret-oem-data option. While highly probable the OEM data
interpretations would work across other motherboards by the same manufacturer,
there are no guarantees. Some of the motherboards below may be rebranded by
vendors/distributors.
Dell Poweredge 2900, Dell Poweredge 2950, Dell Poweredge R610, Dell Poweredge
R710, Fujitsu iRMC S1 and iRMC S2 systems, Intel S5500WB/Penguin Computing
Relion 700, Intel S2600JF/Appro 512X, Intel S5000PAL, Inventec 5441/Dell
Xanadu II, Inventec 5442/Dell Xanadu III, Quanta S99Q/Dell FS12-TY, Quanta
QSSC-S4R/Approp GB812X-CN, Sun X4140 Supermicro X7DBR-3, Supermicro X7DB8,
Supermicro X8DTN, Supermicro X7SBI-LN4, Supermicro X8DTH, Supermicro X8DTG,
Supermicro X8DTU, Supermicro X8DT3-LN4F, Supermicro X8DTU-6+, Supermicro
X8DTL, Supermicro X8DTL-3F, Supermicro X8SIL-F, Supermicro X9SCL, Supermicro
X9SCM, Supermicro X8DTN+-F, Supermicro X8SIE, Supermicro X9SCA-F-O, Supermicro
H8DGU-F.
EXAMPLES¶
# ipmi-sel
Show all SEL records on the local machine.
# ipmi-sel -h ahost -u myusername -p mypassword
Show all SEL records of a remote machine using IPMI over LAN.
# ipmi-sel -h mycluster[0-127] -u myusername -p mypassword
Show all SEL records across a cluster using IPMI over LAN.
# ipmi-sel --delete=44,82
Delete SEL records 44 and 82 on the local machine.
# ipmi-sel --delete-all
Delete all SEL entries on the local machine.
# ipmi-sel --delete-range=12-42
Delete SEL entries in the range 12 to 42 on the local machine.
KNOWN ISSUES¶
On older operating systems, if you input your username, password, and other
potentially security relevant information on the command line, this
information may be discovered by other users when using tools like the
ps(1) command or looking in the /proc file system. It is generally more
secure to input password information with options like the -P or -K options.
Configuring security relevant information in the FreeIPMI configuration file
would also be an appropriate way to hide this information.
In order to prevent brute force attacks, some BMCs will temporarily "lock
up" after a number of remote authentication errors. You may need to wait
awhile in order to this temporary "lock up" to pass before you may
authenticate again.
REPORTING BUGS¶
Report bugs to <freeipmi-users@gnu.org> or <freeipmi-devel@gnu.org>.
COPYRIGHT¶
Copyright © 2003-2012 FreeIPMI Core Team.
This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 3 of the License, or (at your option) any later
version.
SEE ALSO¶
freeipmi(7),
bmc-config(8),
bmc-device(8),
freeipmi_interpret_sel.conf(5)
http://www.gnu.org/software/freeipmi/