infiniband hba

and pg_cmd.conf files to the new $ PGDATA file.Postgres@www.bkjia.com ~ $ Cp/database/pgdata. old/postgresql. conf/database/pgdata/postgresql. confPostgres@www.bkjia.com ~ $ Cp/database/pgdata. old/hba. conf/database/pgdata/hba. conf 7. Start the databasePg_start-- If the database is exported and restored from a single database, create a database and related users, saving the trouble of importing an error.

Device Specific.(Z1)........00000000 Device Specific.(Z2)........00000000 Device Specific.(Z3)........03000909 Device Specific.(Z4)........FFC01231 Device Specific.(Z5)........02C82774 Device Specific.(Z6)........06C12715 Device Specific.(Z7)........07C12774 Device Specific.(Z8)........20000000C95A933E Device Specific.(Z9)........BS2.71X4 Device Specific.(ZA)........B1F2.70A5 Device Specific.(ZB)........B2F2.71X4

Configure multi-path replication in CentOS 6.3 1. Determine whether the system follows the multipath rpm-qa| grep device-mapper-multipath 2. Reload the new HBA storage (this step is not required if it is not the HBA storage) modprobe-rlpfc modprobelpfc 3. Install multipath yum install device-mapper-multipath 4. Check whether the multipath is correctly loaded. If not, run the following command or restart

problems orMisconfiguration, excessive I/O being requested by SQL Server, DataFiles NotOptimally placed on the disk, and fragmentation.I/O subsystem The first thing to do is to examine the I/O subsystem. hardware errorsAre a common cause and you shoshould run diagnostics if you are at allSuspicious that this might be the case. Two common reasons for poor I/O throughput on a San are out of dateFirmware, and insufficient queue length on the HBA. Be awa

Cisco UCS 62XX firmware upgrade for personal useBecause again to some blades, the new blade firmware different, the version is very new, some can be downgraded to the current use of 2.2.1b, some do not know why not down ...More fixed bug, compatible with Vmware6, so upgrade ...Main preparatory work:1, confirm that the machine is running well, there are no major errors;2, check your profile file, confirm their network card and HBA card how to go (I am

for Vaai is much different, and some vendors, such as EMC, quickly support these features, while others take a long time to integrate them into all of their storage array models. You can see which storage arrays support specific Vstorage application interface features by looking at VMware's compatible list of fibre storage. With VMware Fibre storage compatible lists, you can search for your storage array to support VAAI, and if so, other application interfaces are supported.

access; # Modifying the configuration file requires restarting the service. [email protected]_master ~]# sed-i "s| #listen_addresses = ' localhost ' |listen_addresses = ' * ' |g '/var /lib/pgsql/9.6/data/postgresql.conf3.Host authentication# after the 82nd line, "IPv4 local Connections" under the new allowed clients; # "Host" on behalf of the host type, the first "all" for the DB, the second "all" for the user, "172.29.3.67/32" on behalf of the client IP, "trust" on behalf of the authenticatio

===================================================================================-----------------------------------------------------------------------------------# 1.1 Calibrate_io Test-----------------------------------------------------------------------------------SELECT D.name,I.asynch_ioFrom V$datafile D,V$iostat_file IWHERE d.file# = I.file_noand i.filetype_name = ' Data File ';--enabled both direct I/O and asynchronous I/O where possible.ALTER SYSTEM SET Filesystemio_options=setall sc

:00.0[[email protected]:~] Ethtool-i VMNIC7DRIVER:BNX2XVERSION:1.78.80.V60.12FIRMWARE-VERSION:BC 7.8.55bus-info:0000:11:00.1Gets the type of driver currently used by the host bus adapter[Email protected]:~] esxcfg-scsidevs-avmhba0 lsi_mr3 link-n/a sas.500605b00cbce9e0 (0000: 07:00.0) LSI megaraid SAS Invader Controllervmhba32 iscsi_vmk online iqn.1998-01.com.vmware:594af84f-3e99-cb7d- F42F-E04F43072844-7704B070ISCSI Software Adapter------------------------------------------------View Radi Card D

amount to time or a error was returned for a SCSI request, the M ID level manages the error or retries the request. The mid level also manages higher-level recovery such as requesting an HBA (LLD) or SCSI device reset. The SCSI error and timeout handler is implemented in./linux/drivers/scsi/scsi_error.c. Back to Top SCSI Lower Level At the lowest level is a collection of drivers called the SCSI low-level drivers. These are the "specific drivers" inte

Oracle 11g RAC Production environment Deployment detailsTian Yi ([email protected])Basic planningEquipment selection1, server: Dell R620 two units. CPU 8 core, Memory 64g,600g 15000-turn SAS hard drive, dual power supply, HBA card piece, connect storage cable (connect HBA card and shared storage).2, Storage: Dell MD3200 one. Dual controller, 12 600G 15000-turn SAS hard drive. For maximum availability, the R

used optical fiber in its Thunderbolt connector technology. In addition, Intel is actively promoting silicon photon technology to the data center, which may be implemented in less than five years. Intel said it would deploy InfiniBand Network Technology in its chips to achieve faster data transmission. Dean McCarron, chief analyst at Mercury Research, said it was only time to replace copper cables with optical fiber. Initial deployment may be expensi

[*] Store applet usage messages in compressed form [*] Support-install [-s] to install applet links at runtime [*] Enable locale support (system needs locale for this to work) [*] Support for-long-options [*] Use the devpts filesystem for unix98 PTYs [*] Support writing pidfiles [*] Runtime SUID/SGID configuration via/etc/busybox. config [*] Suppress warning message if/etc/busybox. conf is not readable Build Options ---> [*] Build BusyBox as a static binary (no shared libs) [*] Build with Lar

cluster and the separate deep learning cluster; Like Hadoop Data Processing and Spark machine learning pipeline, deep learning can also be defined as a step in the Apache Oozie workflow; YARN can work well with deep learning. Multiple deep learning experiments can be performed simultaneously on a single cluster. Compared with traditional methods, deep learning is extremely efficient. DL on Hadoop is a new type of deep learning method. To implement this method, Yahoo has mainly done the follo

the software.Ellison said: "we transfer the queue from the database server to the Queue Server, where the queue is processed in parallel ." Some of these queues run on each kernel of the two storage servers. This database server is configured with 14 storage servers (28 multi-core CPUs ). Currently, a quad-core CPU can provide up to 112 available kernels for parallel queue processing. A complex queue is divided into 112 cores. If necessary, each core has its own kernel.Each database server and

, you can obtain: Industry-leading performance and scalability • Comprehensive Enterprise System Security • Higher resource utilization and lower hardware costs • Centralized and easy-to-use management • Superior reliability and availability • Diverse storage management functions • World-class support from Novell Customer Center SUSE Linux Enterprise Server can be deployed as a general-purpose Server or customized to run a variety of specific tasks. In addition, IT can achieve seamless interop

Overview: This article introduces the user-state tool targetcli in Lio to configure the iscsi service. Virtual Machine environment: centos7.x (kernel version 3.10.0-862. el7.x86 _ 64) The IP addresses are 192.168.1.200/201, respectively. Targetcli Installation Centos generally comes with this tool. If you do not have it, you can download it from the official website. Quickly create IP-SAN 1. enter targetcli in the command line to enter the interaction interface. On the interaction interface, you

InfiniBand Architecture to achieve fast data collection and distribution. Bmle 4. mediaclient Mediaclient is a new-generation codec platform of seachange. It supports multiple encoding formats (DV, dvcpro, MPEG2, MPEG4. Mediaclient itself does not contain a storage body, and can be connected to any central storage body as needed. The central storage body bmle is output to the switch-over platform through mediaclient.Program signal. Mediaclient medi

I. background of PFC: Traditional EnterpriseData CenterGenerally, an Ethernet network is deployed to support IP traffic. One or two storage domain networks (SAN) are deployed to support Fiber Channel storage traffic, and an InfiniBand Network is deployed to support high-performance cluster computing, in this way, enterprises need to deploy different networks for different applications. Deploying and managing three completely different networks will br

binary (no shared libs)[*] Build with large file support (for accessing files> 2 GB)Installation Options->[] Don't use/usrApplets links (as soft-links) --->(./_ Install) busybox installation prefix Busybox library tuning --->(6) Minimum Password legth(2) MD5: Trade bytes for speed[*] Fsater/proc scanning code (+ 100 bytes)[*] Command line editing(1024) Maximum length of input[*] Vi-style line editing commands(15) History Size[*] History saving[*] Tab completion[*] Fancy shell prompts(4) Copy b