Infiniband驱动安装-RHEL5.8
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1 下载驱动
地址：http://www.mellanox.com/page/products_dyn?product_family=26&mtag=linux_sw_drivers
根据操作系统版本进行驱动选择，建议使用ISO格式驱动包。
备注：RHEL5及以前版本选择1.5.3系列驱动，RHEL6及以后版本选择2.0及以上系列驱动。
2 驱动安装
2.1 将下载好的驱动传到服务器上，挂载到/public/ofed目录。
[root@node33 sourcecode]#mount -o loop MLNX_OFED_LINUX-1.5.3-4.0.42-rhel5.8-x86_64.iso /public/ofed/
[root@node33 sourcecode]# cd
[root@node33 ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda3 117G 9.8G 101G 9% /
/dev/sda1 494M 17M 452M 4% /boot
tmpfs 5.9G 0 5.9G 0% /dev/shm
/tftpboot/rhel.iso 3.9G 3.9G 0 100% /tftpboot/iso
/public/sourcecode/MLNX_OFED_LINUX-1.5.3-4.0.42-rhel5.8-x86_64.iso
267M 267M 0 100% /public/ofed
[root@node33 ~]#
2.2 执行安装命令，开始软件包安装。
[root@node33 ~]# /public/ofed/mlnxofedinstall -y
Usage:/public/ofed/mlnxofedinstall [OPTIONS]
Options
-c|--config <packages config_file> Example of the configurationfile
can be found under docs
-n|--net <network config_file> Example of the networkconfiguration file
canbe found under docs
-k|--kernel-version <kernel version> Use provided kernel versioninstead of 'uname -r'
-p|--print-available Printavailable packages for current platform
Andcreate corresponding ofed.conf file
--without-32bit Skip32-bit libraries installation
--without-depcheck SkipDistro's libraries check
--without-fw-update Skip firmware update
--fw-update-only Updatefirmware. Skip driver installation
--force-fw-update Forcefirmware update
--force Forceinstallation
--all|--hpc|--basic|--msm Install all, hpc, basic or Mellanox Subnetmanager packages
correspondingly
--vma|--vma-vpi Installpackages required by VMA to support VPI
--vma-eth Install packages required by VMA towork over Ethernet
-v|-vv|-vvv Setverbosity level
--umad-dev-rw Grantnon root users read/write permission for umad devices instead of default
--hugepages-overcommit Setting 80% of MAX_MEMORY as overcommitfor huge page allocation
--pfc <0|bitmask> Priority based Flow Control policy on TX and RX [7:0].
Perpriority bit mask (uint). Default 0.
-q Setquiet - no messages will be printed
[root@node33 ~]# echo y |/public/ofed/mlnxofedinstall --basic --msm --umad-dev-rw --hugepages-overcommit
This program will install the MLNX_OFED_LINUX packageon your machine.
Note that all other Mellanox, OEM, OFED, orDistribution IB packages will be removed.
Do you want to continue?[y/N]:
Starting MLNX_OFED_LINUX-1.5.3-4.0.42 installation...
Installing mlnx-ofa_kernel RPM
Preparing... ##################################################
mlnx-ofa_kernel ##################################################
Installing kmod-mlnx-ofa_kernel RPM
Preparing... ##################################################
kmod-mlnx-ofa_kernel ##################################################
Installing kmod-mlnx-ofa_kernel-xen RPM
Preparing... ##################################################
kmod-mlnx-ofa_kernel-xen ##################################################
Installing kernel-mft RPM
Preparing... ##################################################
kernel-mft ##################################################
Installing user level RPMs:
Preparing... ##################################################
mlnxofed-docs ##################################################
Preparing... ##################################################
ofed-scripts ##################################################
Preparing... ##################################################
libibverbs ##################################################
Preparing... ##################################################
libibverbs ##################################################
Preparing... ##################################################
libibverbs-utils ##################################################
Preparing... ##################################################
libmthca ##################################################
Preparing... ##################################################
libmthca ##################################################
Preparing... ##################################################
libmverbs ##################################################
Preparing... ##################################################
libmverbs ##################################################
Preparing... ##################################################
libmlx4 ##################################################
Preparing... ##################################################
libmlx4 ##################################################
Preparing... ##################################################
libcxgb3 ##################################################
Preparing... ##################################################
libcxgb3 ##################################################
Preparing... ##################################################
libnes ##################################################
Preparing... ##################################################
libnes ##################################################
Preparing... ##################################################
libipathverbs ##################################################
Preparing... ##################################################
libipathverbs ##################################################
Preparing... ##################################################
librdmacm ##################################################
Preparing... ##################################################
librdmacm ##################################################
Preparing... ##################################################
librdmacm-utils ##################################################
Preparing... ##################################################
mstflint ##################################################
Preparing... ##################################################
libibumad ##################################################
Preparing... ##################################################
libibumad ##################################################
Preparing... ##################################################
libibmad ##################################################
Preparing... ##################################################
libibmad ##################################################
Preparing... ##################################################
mft ##################################################
Preparing... ##################################################
opensm-libs ##################################################
Preparing... ##################################################
opensm-libs ##################################################
Preparing... ##################################################
infiniband-diags ##################################################
Preparing... ##################################################
opensm ##################################################
Preparing... ##################################################
ibutils ##################################################
Device (06:00.0):
06:00.0InfiniBand: Mellanox Technologies MT26428 [ConnectX VPI PCIe 2.0 5GT/s - IB QDR/ 10GigE] (rev b0)
LinkWidth: 8x
PCILink Speed: 2.5Gb/s
Installation finished successfully.
Programming HCA firmware for /dev/mst/mt26428_pci_cr0device
Running: mlxburn -d /dev/mst/mt26428_pci_cr0 -fw/public/ofed/firmware/fw-25408/2_9_1000/fw-ConnectX2-rel.mlx -dev_type25408 -no
-I- Querying device ...
-I- Using auto detected configuration file:/public/ofed/firmware/fw-25408/2_9_1000/MHQH19B-XTR_A1-A3.ini (PSID =MT_0D90110009)
-I- Generating image ...
Current FW version on flash: 2.7.626
New FW version: 2.9.1000
Burning FW image without signatures - OK
Restoring signature - OK
-I- Image burn completed successfully.
Configuring /etc/security/limits.conf.
Please reboot your system for the changes to takeeffect.
[root@node33 ~]#
备注：安装可选all、hpc、basic、msm四种方式。建议使用basic标准模式。管理节点需要安装msm和basic两种模式！！！安装过程中会强制刷新HCA卡固件，非独立HCA卡请严格注意固件版本！！！
2.3 配置IB网卡IP地址
[root@node33 ~]# cat <<EOF >> /etc/sysconfig/network-scripts/ifcfg-ib0
>DEVICE=ib0
>BOOTPROTO=none
>ONBOOT=yes
>NETMASK=255.255.255.0
>IPADDR=12.12.12.3
> EOF
[root@node33 ~]#
[root@node33 ~]# cat/etc/sysconfig/network-scripts/ifcfg-ib0
DEVICE=ib0
BOOTPROTO=none
ONBOOT=yes
NETMASK=255.255.255.0
IPADDR=12.12.12.33
[root@node33 ~]#
2.4 启动IB服务
[root@node33 ~]#chkconfig--list | grep open
openibd 0:off1:off2:on3:on4:on5:on6:off
opensmd 0:off1:off2:off3:on4:on5:on6:off
[root@node33 ~]#/etc/init.d/openibdrestart
Unloading HCA driver: [ OK ]
Loading HCA driver and Access Layer: [ OK ]
Setting up InfiniBand network interfaces:
Bringing up interface ib0: [ OK ]
Setting up service network . . . [ done ]
[root@node33 ~]#/etc/init.d/opensmdrestart
Stopping IB Subnet Manager. [FAILED]
Starting IB Subnet Manager. [ OK ]
[root@node33 ~]# ibstat
CA 'mlx4_0'
CAtype: MT26428
Numberof ports: 1
Firmwareversion: 2.9.1000
Hardwareversion: b0
NodeGUID: 0x0002c903000cc00e
Systemimage GUID: 0x0002c903000cc011
Port 1:
State:Active
Physicalstate: LinkUp
Rate:40
Baselid: 1
LMC:0
SMlid: 1
Capabilitymask: 0x0251086a
PortGUID: 0x0002c903000cc00f
Linklayer: InfiniBand
[root@node33 ~]#
备注：管理节点需要先启动openibd，后启动opensmd。计算节点只需要启动openibd。配置完成后注意通过ibstat检查速率和链路状态。
3 卸载IB驱动
[root@node33 ~]#echo y | /public/ofed.uninstall.sh
This program will uninstall allMLNX_OFED_LINUX-1.5.3-4.0.42 packages on your machine.
Do you want to continue?[y/N]:y
rpm -e --allmatches --nodeps kmod-mlnx-ofa_kernel-xen-1.5.3-OFED.1.5.3.4.0.42.g3cb72fe.rhel5u8libnes-1.1.1mlnx1-1 libcxgb3-1.3.1-1 libmverbs-0.1.0-3.15.gd28970elibibmad-1.3.8.MLNX_20120424-0.1 libmthca-1.0.6mlnx1-0.1.gbe5eef3 libibumad-1.3.7.MLNX_20130110_ff06102-0.1libibverbs-1.1.5mlnx2-1 libmlx4-1.0.2mlnx6-1 librdmacm-1.0.15-1kernel-mft-2.7.1-2.6.18_308.el5 libmverbs-0.1.0-3.15.gd28970elibipathverbs-1.2mlnx1-1 libibmad-1.3.8.MLNX_20120424-0.1mlnx-ofa_kernel-1.5.3-OFED.1.5.3.4.0.42.g3cb72fe.rhel5u8libibverbs-utils-1.1.5mlnx2-1 libcxgb3-1.3.1-1 mstflint-1.4mlnx4-1.21.gd948dddlibmlx4-1.0.2mlnx6-1 librdmacm-1.0.15-1 libmthca-1.0.6mlnx1-0.1.gbe5eef3libibumad-1.3.7.MLNX_20130110_ff06102-0.1 libibverbs-1.1.5mlnx2-1 librdmacm-utils-1.0.15-1mlnxofed-docs-1.5.3-4.0.42 libipathverbs-1.2mlnx1-1kmod-mlnx-ofa_kernel-1.5.3-OFED.1.5.3.4.0.42.g3cb72fe.rhel5u8libnes-1.1.1mlnx1-1 kernel-mft-2.7.1-2.6.18_308.el5ofed-scripts-1.5.3-OFED.1.5.3.4.0.42 mft-2.7.1a-1
Uninstall finished successfully
[root@node33 ~]#rm –rf/etc/infiniband
[root@node33 ~]#
4 排错
4.1 查看IB工作状态
[root@node33 ~]# ibstat
CA 'mlx4_0'
CAtype: MT26428
Numberof ports: 1
Firmwareversion: 2.9.1000
Hardwareversion: b0
NodeGUID: 0x0002c903000cc00e
Systemimage GUID: 0x0002c903000cc011
Port 1:
State:Active
Physicalstate: LinkUp
Rate:40
Baselid: 1
LMC:0
SMlid: 1
Capabilitymask: 0x0251086a
PortGUID: 0x0002c903000cc00f
Linklayer: InfiniBand
[root@node33 ~]#
4.2 查看hosts信息
[root@node33 ~]#ibhosts
Ca :0x0002c903000cc00a ports 1 "node34 HCA-1"
Ca :0x0002c903000cc00e ports 1 "node33 HCA-1"
[root@node33 ~]#
4.3 查看switch信息
[root@node33 ~]# ibswitches
Switch :0x0002c9020042bcc0 ports 36 "MF0;switch-1140a2:IS5030/U1" enhancedport 0 lid 4 lmc 0
[root@node33 ~]#
4.4 查看拓扑信息
[root@node33 ~]#ibnetdiscover
#
# Topology file: generated on Sun Mar 8 19:53:35 2015
#
# Initiated from node 0002c903000cc00e port0002c903000cc00f
vendid=0x2c9
devid=0xbd36
sysimgguid=0x2c9020042bcc3
switchguid=0x2c9020042bcc0(2c9020042bcc0)
Switch 36"S-0002c9020042bcc0" #"MF0;switch-1140a2:IS5030/U1" enhanced port 0 lid 4 lmc 0
[30] "H-0002c903000cc00e"[1](2c903000cc00f) # "node33 HCA-1" lid 14xQDR
[31] "H-0002c903000cc00a"[1](2c903000cc00b) # "node34HCA-1" lid 7 4xQDR
vendid=0x2c9
devid=0x673c
sysimgguid=0x2c903000cc00d
caguid=0x2c903000cc00a
Ca 1"H-0002c903000cc00a" #"node34 HCA-1"
[1](2c903000cc00b) "S-0002c9020042bcc0"[31] # lid 7 lmc 0"MF0;switch-1140a2:IS5030/U1" lid 4 4xQDR
vendid=0x2c9
devid=0x673c
sysimgguid=0x2c903000cc011
caguid=0x2c903000cc00e
Ca 1"H-0002c903000cc00e" #"node33 HCA-1"
[1](2c903000cc00f) "S-0002c9020042bcc0"[30] # lid 1 lmc 0"MF0;switch-1140a2:IS5030/U1" lid 4 4xQDR
[root@node33 ~]#
4.5 查看报错统计信息
[root@node33 ~]# ibdiagnet -Pall=1
Loading IBDIAGNET from:/opt/ibutils/lib64/ibdiagnet1.5.7
-W- Topology file is not specified.
Reportsregarding cluster links will use direct routes.
Loading IBDM from: /opt/ibutils/lib64/ibdm1.5.7
-I- Using port 1 as the local port.
-I- Discovering ... 3 nodes (1 Switches & 2 CA-s)discovered.
-I---------------------------------------------------
-I- Bad Guids/LIDs Info
-I---------------------------------------------------
-I- No bad Guids were found
-I---------------------------------------------------
-I- Links With Logical State = INIT
-I---------------------------------------------------
-I- No bad Links (with logical state = INIT) werefound
-I---------------------------------------------------
-I- General Device Info
-I---------------------------------------------------
-I---------------------------------------------------
-I- PM Counters Info
-I---------------------------------------------------
-I- No illegal PM counters values were found
-I---------------------------------------------------
-I- Fabric Partitions Report (see ibdiagnet.pkey fora full hosts list)
-I---------------------------------------------------
-I- PKey:0x7fff Hosts:2 full:2 limited:0
-I---------------------------------------------------
-I- IPoIB Subnets Check
-I---------------------------------------------------
-I- Subnet: IPv4 PKey:0x7fff QKey:0x00000b1bMTU:2048Byte rate:10Gbps SL:0x00
-W- Suboptimal rate for group. Lowest memberrate:40Gbps > group-rate:10Gbps
-I---------------------------------------------------
-I- Bad Links Info
-I- No bad link were found
-I---------------------------------------------------
----------------------------------------------------------------
-I- Stages Status Report:
STAGE ErrorsWarnings
Bad GUIDs/LIDs Check 0 0
Link State Active Check 0 0
General Devices Info Report 0 0
Performance Counters Report 0 0
Partitions Check 0 0
IPoIB Subnets Check 0 1
Please see /tmp/ibdiagnet.log for complete log
----------------------------------------------------------------
-I- Done. Run time was 1 seconds.
[root@node33 ~]#
4.6 查看全局详细报错信息
[root@node33 ~]#ibqueryerrors
Errors for 0x2c9020042bcc0"MF0;switch-1140a2:IS5030/U1"
GUID0x2c9020042bcc0 port ALL: [PortRcvSwitchRelayErrors == 64] [PortXmitDiscards ==29] [PortXmitWait == 240663]
GUID0x2c9020042bcc0 port 0: [PortXmitWait == 1232]
GUID0x2c9020042bcc0 port 1: [PortRcvSwitchRelayErrors == 2] [PortXmitDiscards == 3]
GUID0x2c9020042bcc0 port 2: [PortRcvSwitchRelayErrors == 3] [PortXmitDiscards == 3]
GUID0x2c9020042bcc0 port 3: [PortRcvSwitchRelayErrors == 1] [PortXmitDiscards == 3]
GUID0x2c9020042bcc0 port 4: [PortRcvSwitchRelayErrors == 1] [PortXmitDiscards == 1]
GUID0x2c9020042bcc0 port 5: [PortRcvSwitchRelayErrors == 1] [PortXmitDiscards == 2]
GUID0x2c9020042bcc0 port 6: [PortRcvSwitchRelayErrors == 2] [PortXmitDiscards == 3]
GUID0x2c9020042bcc0 port 7: [PortRcvSwitchRelayErrors == 1] [PortXmitDiscards == 2]
GUID0x2c9020042bcc0 port 8: [PortRcvSwitchRelayErrors == 1] [PortXmitDiscards == 2]
GUID0x2c9020042bcc0 port 9: [PortRcvSwitchRelayErrors == 1] [PortXmitDiscards == 2]
GUID0x2c9020042bcc0 port 10: [PortRcvSwitchRelayErrors == 1] [PortXmitDiscards ==2]
GUID0x2c9020042bcc0 port 11: [PortRcvSwitchRelayErrors == 1] [PortXmitDiscards ==2]
GUID0x2c9020042bcc0 port 12: [PortRcvSwitchRelayErrors == 1] [PortXmitDiscards ==2]
GUID0x2c9020042bcc0 port 13: [PortRcvSwitchRelayErrors == 1] [PortXmitDiscards ==1]
GUID0x2c9020042bcc0 port 14: [PortRcvSwitchRelayErrors == 1] [PortXmitDiscards ==1]
GUID0x2c9020042bcc0 port 30: [PortXmitWait == 4294967295]
GUID0x2c9020042bcc0 port 31: [PortRcvSwitchRelayErrors == 46] [PortXmitWait == 295]
GUID0x2c9020042bcc0 port 34: [PortXmitWait == 892]
GUID0x2c9020042bcc0 port 36: [PortXmitWait == 238245]
## Summary: 17 nodes checked, 1 bad nodes found
## 53ports checked, 19 ports have errors beyond threshold
## Thresholds:
## Suppressed:
[root@node33 ~]#
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