Operations on RAID can result in data loss, so be sure to back up important data properly before you operate.Name Explanation:Disk Group: A set of disks, which is equivalent to an array, such as configuring a RAID5, which is a disk groupVD: Virtual
Dell PERC 201710p import RAID card array information
Dell PERC 201710p import RAID card array information
1. Unplug the hard disks of one server (A) and insert them to another server (B) with the same configuration in the same order)
2. Start the server (B)
3. Press ctrl + R on the keyboard prompt To Go To The RAID card configuration page.
Move the cursor to the PREC 201710p Mini and press F2-> For
Dell PowerEdge Server RAID card driver downloadDell new Array Card driver download
Model
Support System Driver
h310/710/710p/810
Win2008 x32
Windows 2008 x64
Windows 2008 R2
Windows 2012
h700/h800
Win 2003 x32
Windows 2003 x64
Windows 2008 x32
Windows 2008 x64
Windows 2008 R2
H200
Win 2003 x32
Windows 2003 x64
Windows 2008 x32
Windows 2008 x6
compatible Controller:matrox Electronics Systems Ltd. MGA g200ew WPCM450 (rev 0a)
Note:in all the examples below, we'll be showing only partial output by picking couple of devices from the above list. 2. Dump PCI Info in Different Format
If you want to pass the output of the LSPCI command to a shell script that you could want to use-m option (or-mm option) as sh Own below.
This option is also helpful if you are want to view the subsystem information. For example, for the RAID controller, the d
[PERC H700 Integrated]: Firmware ' 12.10.1-0001 ' is out of date Controller 1 [PERC H800 Adapter]: Firmware ' 12.10.1-0001 ' is out of date [[emailprotected] libexec]# ./check_openmanage- H Monitored host ip-b ctrl_fw=all-B ctrl_driver=all-b ctrl_stdr=all ok-system: ' PowerEdge R710 II ', SN: ' 8dxxx3x ', GB RAM (6 DIMMs), 2 logical drives, physicAl Drivesesx Cu
while running EMC Grab (emcreports), or if you run to a half card, confirm the following:
· EMC grab tools for the appropriate platform download
· There is enough space left on the mainframe
· Download directly from the host (or upload via WINSCP) and unzip the EMC grab tool. If the Linux/esx host, and from Windows replication grab tools to the ESX host, note that FTP needs to open binary mode.
· Run a file certificate generation tool such as DSA
the InnoDB/memcached Combination. It looks very attractive, so let's test it. It's just that the donkey is out of the door.
Environment preparation
Testing Machine
Dell pe R710
CPU
E5620? @ 2.40 GHz (4 core, 8 threads, L3 Cache 12 MB) * 2
Memory
48G (8G * 6)
RAID card
PERC H700 Integrated, 512 MB, BBU, 12.10.1-0001
System
Red Hat Ent
: 60 s
Run time: 1200 s
Concurrent threads: 64 ~ 1920
Test Environment Information:
Test Machine dell pe R710
CPU E5620 @ 2.40 GHz (4 core, 8 threads, L3 Cache 12 MB) * 2
32 GB memory (4 GB * 8)
RAID card PERC H700 Integrated, 512 MB, BBU, 12.10.1-0001
System Red Hat Enterprise Linux Server release 6.4 (Santiago)
Kernel 2.6.32-358. el6.x86 _ 64 #1 SMP
Raid 0
File System xfs
Hard Disk SSD: Intel 520 series S
for files that are actually in cache.For example, /var/lib/mysql/blogindex :[emailprotected]:/var/lib/mysql/blogindex# fincore--pages=false--summarize--only-cached * stats for CLUSTER_ LOG_2010_05_21.MYI:file size=93840384, Total pages=22910, cached Pages=1, cached size=4096, cached perc=0.004365 stats For CLUSTER_LOG_2010_05_22.MYI:file size=417792, total pages=102, cached Pages=1, cached size=4096, cached perc
Chapter III, DELLVRTX Hardware installation and configurationConfiguration The IP address of the CMC and log on through the web. then Download the corresponding firmware from the http://www.dell.com/support/home/us/en/04/product-support/servicetag/GRY44D2/drivers, Such as CMC and Infrastructure firmwareConfigure IDAC at the same time , log in with IDAC, and then update the following components: In the following sequence:IDRAC Lifecycle Controller Diagnostics (optional) OS Driver Packs (optional)
has an SP problem.) For the changed Windows installation CD-ROM or the All-in-one CD-ROM, it is likely to press F6 and do not press F6 will still be prompted to insert the floppy disk, the solution is to change the original version of the disc without change.
Drive method to make U disk: (Note that the download tools and compression are in the local hard drive, do not put on a U disk to run) (if prompted to fail, direct point prepare button retry two times, generally can be successful)Downlo
Tags: Linux disk partitioning[Email protected] ~]# partParted Partprobe Partx[Email protected] ~]# partedAnaconda-ks.cfg. cache/initial-setup-ks.cfg. bash_history. config/. TCSHRC. bash_logout. CSHRC. Xauthority. Bash_profile g3308l. BASHRC G3308L.1[Email protected] ~]# parted/dev/sdb Mklabel GPTGPT is changed to disk formatWarning: The existing disk label On/dev/sdb'll is destroyed and all data on thisDisk would be lost. Want to continue?Is/yes/no/no? YesInfo: Need to Update/etc/fstab.[Email pr
Take Dell poweredage 6450 as an example:Two 6450 servers and one Dell powervanlt 201s disk array cabinet.Two servers: one 9 gb scsi hard disk, one Dell Perc 2/DC card, the hard disk connected to the SCSI card, one integrated
Intel 8255x-based PCI Ethernet network card, an Intel PRO 100 + network card.Disk Array configuration: 6 16 gb scsi hard disksTwo Dell heartbeat Network cablesOne Hub1. Configure the server1. connect two servers A and B. Two intel
status, sum(bytes) sum_bytes from dba_undo_extents group by status),( select sum(a.bytes) undo_size from dba_tablespaces c join v$tablespace b on b.name = c.tablespace_name join v$datafile a on a.ts# = b.ts# where c.contents = 'UNDO' and c.status = 'ONLINE');
It will sum the three types of extents and shows the distribution of them within the Undo tablespace. 'free' extents are not shown.'Normal' operation
STATUS MB PERC
as shown in a dynamic visual text interface
Megacli-pdrbld-progdsply-physdrv [1-5]-a0
Download Address: http://gcolpart.evolix.net/debian/misc/dell/MegaCli-1.01.24-0.i386.rpm
=============================================
The Dell series of machines, as long as the PERC RAID controller, can be detected using the Megarc command-line tool
Megarc for Windows
Http://www.lsi.com/files/support/rsa/utilities/megaconf/ut_win_megarc_1.10.zip
After decom
-showprog-lall-aallor display it in a dynamic visual text interfaceMegacli-ldbi-progdsply-lall-aall6. Create a global hot spareSpecify 5th disk as global hot spareMegacli-pdhsp-set [-enclaffinity] [-nonrevertible]-physdrv[1:5]-a0You can also specify a dedicated hot spare for an arrayMegacli-pdhsp-set [-dedicated [-array1]] [-enclaffinity] [-nonrevertible]-physdrv[1:5]-a07. Delete Global Hot spareMegacli-pdhsp-rmv-physdrv[1:5]-a08, will be a physical disk offline/on-lineMegacli-pdoffline-physdrv
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