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IBM 88861TU, Руководство по планированию

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Deployment of the BladeCenter S system

Determine which deployment tools to use to deploy operating systems and
updates of firmware and device drivers. Plan your infrastructure and plan how to
set up your management connection.

The IBM BladeCenter Systems Management Redpaper, which is available at
www.ibm.com/redbooks, also describes deploying BladeCenter S systems.

Hardware for the BladeCenter S system

Ethernet switches, SAS connectivity modules, SAS RAID controller modules, power
supplies, blade servers, storage modules, and the serial pass-thru module are all
configurable at the time of your order. You can also order any of these hardware
features to upgrade an existing BladeCenter S system.

I/O-module bay configuration options

Four I/O module bays in the BladeCenter S chassis are configurable with specific
switches and options for each bay.

Important:

You must have an I/O module filler or an I/O module installed in

each I/O module bay.

See “Rear view parts listing” on page 106 for the I/O module filler part number.

I/O module bay 1 configuration options:

I/O module bay 1 is connected to both internal Ethernet ports of each blade server
bay. You must install a supported Ethernet switch module or pass-thru module in
this bay.

40

BladeCenter S Type 7779/8886: Planning Guide

Содержание 88861TU

Страница 1: ...IBM BladeCenter S Type 7779 8886 Planning Guide...

Страница 2: ......

Страница 3: ...IBM BladeCenter S Type 7779 8886 Planning Guide...

Страница 4: ...e 113 and read the IBM Safety Information and the IBM Systems Environmental Notices and User Guide on the IBM Documentation CD Seventh Edition December 2010 Copyright IBM Corporation 2007 2010 US Gove...

Страница 5: ...for advanced management module configuration 49 Advanced management module general settings 49 Advanced management module user profile settings 49 Advanced management module alert settings 51 Advance...

Страница 6: ...d Kingdom telecommunications safety requirement 116 European Union EMC Directive conformance statement 116 Taiwanese Class A warning statement 116 Chinese Class A warning statement 117 Japanese Volunt...

Страница 7: ...rds to add network interfaces or storage through I O modules SAS expansion cards provide access through SAS connectivity modules or SAS RAID controller modules that are installed in I O bays 3 and 4 t...

Страница 8: ...nt access to the storage modules in the BladeCenter S chassis if both storage modules are installed v Systems management The advanced management module is used to communicate with the service processo...

Страница 9: ...ladeCenter Documentation CD contains documentation for your BladeCenter S chassis in Portable Document Format PDF and includes the IBM Documentation Browser to help you find information quickly Hardwa...

Страница 10: ...press Alt F to use the xpdf search function within the document Click Help for detailed information about using the Documentation Browser Notices and statements in this document The caution and danger...

Страница 11: ...firmware v Blade server firmware v Storage module firmware Security features v Login password for remote connection v Secure Sockets Layer SSL security for remote management access v Lightweight Direc...

Страница 12: ...f two storage modules in the BladeCenter S chassis and each storage module contains hot swap hard disk drives A storage module and the hard disk drives installed in that storage module are commonly re...

Страница 13: ...the BladeCenter S chassis If two SAS connectivity modules are installed the module in I O module bay 3 controls access to storage module 1 and the module in I O module bay 4 controls access to storag...

Страница 14: ...se the blade servers are attempting to power on before all of the storage modules and SAS connectivity modules are powered up and available The mirrored array is accessible during resynchronization al...

Страница 15: ...lue It has been turned on by the system administrator to aid in visually locating the BladeCenter S chassis You can turn off the location LED throught the Web interface or the IBM Director console Ove...

Страница 16: ...p unit bays located in the media tray when you install SAS RAID controller modules The battery backup unit in battery backup bay 1 provides backup support for the SAS RAID controller module in I O mod...

Страница 17: ...mation Center which is at http publib boulder ibm com infocenter systems index jsp To access the blade server documentation from this site click Systems hardware BladeCenter information Blade servers...

Страница 18: ...lit when the ownership of the media tray has been transferred to the blade server It can take approximately 20 seconds for the operating system in the blade server to recognize the media tray If ther...

Страница 19: ...he advanced management module bay The advanced management module provides systems management functions and keyboard video mouse KVM multiplexing for all blade servers in the BladeCenter S chassis that...

Страница 20: ...vanced management module indicators and controls The advanced management module has several LEDs that you can use to obtain status about the advanced management module and the Ethernet connection Rele...

Страница 21: ...fan modules operate at full speed while the advanced management module is initializing Attention If you push the paper clip in all the way and hold it for approximately 10 seconds the advanced manage...

Страница 22: ...onnectors to connect a mouse and keyboard or other USB devices Unlike the USB connectors on the media tray these connectors are shared by the blade servers through the BladeCenter Keyboard Video Mouse...

Страница 23: ...Release handle Serial pass thru module 1 8 Contact pin number Signal name Signal direction 1 RTS Request to send Output from blade server 2 Not used n a 3 RXD Receive data Input to blade server 4 GND...

Страница 24: ...com infocenter systems index jsp To access the I O module documentation from this site click Systems hardware BladeCenter information I O modules To determine which I O modules are compatible with th...

Страница 25: ...ler modules require a SAS expansion card option in each blade server that will access the integrated shared storage v If you are using only one SAS connectivity module install the module in I O module...

Страница 26: ...tem Power module with C14 connector C14 connector Power module with C20 connector C20 connector Within the BladeCenter S chassis all power supplies are combined into a single power domain which distri...

Страница 27: ...ents in the BladeCenter S chassis You can view power status and requirements through the advanced management module For information on accessing and using the advanced management module see the Advanc...

Страница 28: ...systems or network administrator can perform the following tasks v View and modify the hardware configuration of remote systems v Monitor the usage health and performance of critical components such...

Страница 29: ...and alone application or as an extension to IBM Director 5 20 2 You can connect to the Storage Configuration Manager Manager component of the application from any computer on the network that it is in...

Страница 30: ...24 BladeCenter S Type 7779 8886 Planning Guide...

Страница 31: ...bs The empty chassis without modules or blade servers weighs approximately 40 82 kg 90 lbs Floor space The required floor space must allow enough clearance in the front and rear of the rack so that th...

Страница 32: ...nd rear doors or in a rack equipped with the IBM Rear Door Heat eXchanger v Do not extend more than one device out of the rack at the same time v Remove the rack doors and side panels to provide easie...

Страница 33: ...ack on leveling pads or bolted to the floor On site relocation rack on casters maximum number of BladeCenter S units Office Enablement Kit 40 8 kg 90 lb 223 kg 491 lb 1 1 NetBAY 11 37 kg 75 lb 216 kg...

Страница 34: ...tall either 2 or 4 and whether they are going to be connected to 110 V ac or 220 V ac power sources In addition you need to determine the type of power management policy that you intend to implement T...

Страница 35: ...re shown in the following table Table 4 ac input current requirements Nominal Voltage Nominal Amps Maximum Continuous Amps 100 V ac 11 2 13 9 200 V ac 8 0 9 0 Power consumption guidelines The BladeCen...

Страница 36: ...olicy the total allowable power draw is limited to the capacity of two power modules If you use dual ac power sources one ac power source can fail without affecting the operation of the blade servers...

Страница 37: ...oration of power redundancy the blade processors will return to their normal performance levels This policy is intended when you have two to four power modules installed and a single 110 volt or 220 v...

Страница 38: ...chment diagrams show examples of how to attach to power based on whether you are using 110 V ac or 220 V ac power sources Power attachment diagrams 110 V ac These power attachment diagrams show exampl...

Страница 39: ...rate power sources The power sources could each be different dedicated branch circuits from your circuit breaker panel v Power source A could be your utility provider v Power source B could be your UP...

Страница 40: ...mple there are two power supplies that are attached to separate power sources v Power source A could be your utility provider v Power source B could be your UPS service Power module 1 Power module 2 P...

Страница 41: ...62 watts v AC power source redundancy power policy 2900 watts Cooling considerations The operating environment for BladeCenter S systems must provide sufficient temperature and humidity control to pre...

Страница 42: ...from a BladeCenter S system in British thermal units BTUs per hour is based on the configuration v Minimum configuration 1365 Btu hour or 400 watts v Maximum configuration 11942 Btu hour or 3500 watts...

Страница 43: ...d cooling capacity This may cause equipment at the top of the rack to run hot resulting in reduced reliability component failure data loss or server shutdown Chapter 2 Planning for the physical enviro...

Страница 44: ...38 BladeCenter S Type 7779 8886 Planning Guide...

Страница 45: ...failed blade server increasing capacity to handle peak workloads within seconds Network topology The typical network topology for an BladeCenter S system is a single chassis with one or more blade se...

Страница 46: ...rvers storage modules and the serial pass thru module are all configurable at the time of your order You can also order any of these hardware features to upgrade an existing BladeCenter S system I O m...

Страница 47: ...BladeCenter S chassis The two bays also support Ethernet switch modules Fibre channel switch modules or pass thru modules optical and copper if the storage modules are not being used Important I O mod...

Страница 48: ...rnet port To establish connectivity the advanced management module attempts to use DHCP to acquire its initial IP address for the Ethernet port If the DHCP request fails the advanced management module...

Страница 49: ...g blade servers ServerGuide assists with the installation of the operating system system device drivers and other system components It performs the following functions v Sets system date and time v De...

Страница 50: ...module or the SAS connectivity module and the integrated shared storage v Up to four microprocessors With two microprocessors your blade server can operate as a symmetric multiprocessing SMP server T...

Страница 51: ...SUSE LINUX Enterprise Server 10 for IBM POWER v Novell SUSE Linux Enterprise Server 9 for POWER v Red Hat Enterprise Linux for POWER v IBM Virtual I O Server JS12 JS22 POWER6 architecture that support...

Страница 52: ...age Management of a Citrix Hosted Client Environment May 2005 Tuning IBM System x Servers for Performance March 2007 v Microsoft Exchange Deploying Microsoft Exchange on IBM BladeCenter November 2003...

Страница 53: ...DVD ROM and is run from your local computer You can also download it from the BladeCenter Start Now Advisor downloads Web site at http www ibm com systems support supportsite wss docdisplay lndocid M...

Страница 54: ...is installed Storage Configuration Manager features a web based console that can communicate to remote SAS connectivity modules or SAS RAID controller modules in the BladeCenter S chassis Use the Sto...

Страница 55: ...and any error conditions and sending alerts when required Use the information provided in this section along with the Advanced management module configuration worksheet on page 93 to plan for the con...

Страница 56: ...has the following settings No password is required No password expiration No restrictions on reusing passwords No password change frequency restrictions User accounts are locked for two minutes after...

Страница 57: ...alert notification and the delay between retries v Whether to include the event log with notifications Advanced management module serial port settings You can configure the communications settings for...

Страница 58: ...t module network protocols settings Determine the information to be used for each of the protocols supported by the BladeCenter S system You can choose to configure the following network protocols v S...

Страница 59: ...rtant The default VLAN ID 4095 is used for internal communications between the advanced management module and the blade servers Do not remove this VLAN v Multicasting v Mirroring v Spanning tree v Cla...

Страница 60: ...re the zoning for the BladeCenter S system you determine which disks are accessible by each of the blade servers In addition you determine which external ports on the SAS connectivity module are acces...

Страница 61: ...blade servers v Determine which external ports on the SAS connectivity module in I O module bay 4 if installed will be accessible by each of the blade servers Planning considerations Consider the fol...

Страница 62: ...ation that matches the BladeCenter S system setup Tip You can use Storage Configuration Manager to edit a predefined configuration However you must save any changes that you make as one of the four us...

Страница 63: ...the blade servers to the external ports on the SAS connectivity module You will need to use the LSI Configuration Utility MegaRAID Storage Manager or ServerGuide to set up mirroring 1 1 1 1 2 2 2 3 3...

Страница 64: ...rive locations in each storage module The location of the hard disk drives in each storage module is important For example if you install a blade server in blade server bay 3 it can access only the ha...

Страница 65: ...disk drives if you are implementing both storage modules v The SAS connectivity module in I O module bay 3 controls access to the hard disk drives in storage module 1 v The SAS connectivity module in...

Страница 66: ...orage modules for a maximum of 12 hard disk drives if you are implementing both storage modules v The SAS connectivity module must be installed in I O module bay 3 and controls access to the hard disk...

Страница 67: ...it can access only the hard drives located in hard drive bay 3 and hard drive bay 5 of each storage module v The SAS connectivity module in I O module bay 3 controls access to the hard disk drives in...

Страница 68: ...erver bays are mapped to hard disk drive locations in each storage module The location of the hard disk drives in each storage module is important For example if you install a blade server in blade se...

Страница 69: ...ty modules This configuration has the following characteristics v Each blade server can access up to three hard disk drives in each storage modules for a maximum of six hard disk drives if you are imp...

Страница 70: ...n the BladeCenter S system is important Blade servers must be installed in blade server bays 1 and 4 Blade servers installed in any other blade server bay will not be able to access the integrated sha...

Страница 71: ...ule must be installed in I O module bay 3 and controls access to the hard disk drives in both storage modules v All blade servers have access to all external ports on the SAS connectivity module Note...

Страница 72: ...econdary volumes so that the storage pool will remain viable if one of the storage modules goes offline Battery backup units provide backup of the SAS RAID controller module cache so that data is not...

Страница 73: ...disk drives of different sizes However the storage space added to the storage pool be each disk is limited to the size of the smallest disk For example if you implement RAID 0 with a hard disk drive t...

Страница 74: ...with SAS RAID controller modules make sure that you back up your existing data before you install the SAS RAID controller modules Note If you are going to implement SAS RAID controller modules make su...

Страница 75: ...9 Copy all data from the backup location to the new volumes using appropriate backup and restore tools Chapter 4 Planning for configuration 69...

Страница 76: ...70 BladeCenter S Type 7779 8886 Planning Guide...

Страница 77: ...adeCenter S chassis BladeCenter S system level a mirror image BladeCenter S system that resides in the same rack or in a different rack Rack level a set of BladeCenter S systems in a rack that mirrors...

Страница 78: ...Gateway address ______ ______ ___ ______ Connects to I O module I O bay 1 _____________ I O bay 2 ______________ I O bay 3 ______________ I O bay 4 ______________ Boot sequence ___ Internal hard disk...

Страница 79: ...3 ______________ I O bay 4 ______________ Boot sequence ___ Internal hard disk drive ___ Integrated storage drive ___ CD ROM ___ Network Applications 1 ___________________________ 2 _________________...

Страница 80: ...ive ___ Integrated storage drive ___ CD ROM ___ Network Applications 1 ___________________________ 2 ___________________________ 3 ___________________________ BladeCenter S chassis blade bay location...

Страница 81: ...___ ______ Gateway address ______ ______ ___ ______ Connects to I O module I O bay 1 _____________ I O bay 2 ______________ I O bay 3 ______________ I O bay 4 ______________ Boot sequence ___ Interna...

Страница 82: ...__ ______ ___ ______ IP address ______ ______ ___ ______ Gateway address ______ ______ ___ ______ Connects to I O module I O bay 1 _____________ I O bay 2 ______________ I O bay 3 ______________ I O b...

Страница 83: ...n h Automatic through DHCP server h Static Host name _______________________ Subnet mask ______ ______ ___ ______ IP address ______ ______ ___ ______ Gateway address ______ ______ ___ ______ Connects...

Страница 84: ...ernet CFFh InfiniBand LFF PCIX SFF PCIE high speed 1 h Ethernet h Fibre Channel h InfiniBand Optional 1 GB Ethernet Dual Port Expansion Card CFF PCIX Combo 4 GB Fibre Channel 1GB E Net Expansion Card...

Страница 85: ...________ 3 ___________________________ BladeCenter S chassis blade bay location 1 2 3 4 5 6 Component Quantity Details Base or optional feature 8844 blade server 1 Two single core 64 bit IBM PowerPC 9...

Страница 86: ...on Card SFF PCIX Emulex Table 16 BladeCenter JS22 blade server worksheet Blade server model ________________ Workstation blade name ________________ Note Blade name has a maximum of 20 characters Blad...

Страница 87: ...Serial Attached SCSI SAS hard disk drive 1 or 2 73 4 GB SAS 10 K RPM Optional Support for two internal small form factor SAS drives Optional 146 GB SFF SAS drive available Networking expansion card o...

Страница 88: ...______ Connects to I O module I O bay 1 _____________ I O bay 2 ______________ I O bay 3 ______________ I O bay 4 ______________ Boot sequence ___ Internal hard disk drive ___ Integrated storage drive...

Страница 89: ...equence ___ Internal hard disk drive ___ Integrated storage drive ___ CD ROM ___ Network Applications 1 ___________________________ 2 ___________________________ 3 ___________________________ BladeCen...

Страница 90: ...___ Gateway address ______ ______ ___ ______ Connects to I O module I O bay 1 _____________ I O bay 2 ______________ I O bay 3 ______________ I O bay 4 ______________ Boot sequence ___ Internal hard d...

Страница 91: ...worksheet for each blade server 1 to 6 that you plan to install in this chassis See Blade server and workstation blade installation worksheet on page 71 2 Circle the 8886 BladeCenter S number and the...

Страница 92: ...g 3 3 lb ______ Optional I O bay fillers 3 maximum Quantity x 33 kg 72 lb ______ Optional Fan modules 4 4 09 kg 9 02 lb Base includes all four fan modules Media tray 1 4 12 kg 9 07 lb Base Serial Pass...

Страница 93: ...bles and record them on the worksheet 6 Record Subtotal 2 on the worksheet 7 Add Subtotal 1 and 2 to obtain the total rack load and record it on the worksheet 8 Select a rack and circle the matching r...

Страница 94: ...rack h NetBAY 42 enterprise expansion rack h NetBAY 42 standard rack h NetBAY 42 standard expansion rack h NetBAY 25 standard rack h NetBAY 11 standard rack 41 kg 90 lb 261 kg 575 lb 234 kg 511 lb 119...

Страница 95: ...ing U 3 The rack number and location 4 The From port and To connections Table 22 Cabling worksheet BladeCenter S chassis number ___ Location in rack 1 through 5 starts at U ___ and ends at U ___ Rack...

Страница 96: ...__ Rack number and location ______________________________ Component From port To Ethernet switch module I O module bay 2 Fill in the appropriate number of ports based on whether you are using an Ethe...

Страница 97: ...edundancy with blade throttling allowed Non redundant See Power management policies on page 30 for a description of these policies Power consumption of BladeCenter S chassis components Table 24 Power...

Страница 98: ...l wattage See Power allocation guidelines on page 31 to ensure that the total wattage meets the power allocation guidelines for the power policy that you are using Use the IBM System x and BladeCenter...

Страница 99: ...vanced Management Module Installation Guide for more information about configuring the advanced management module General settings Setting Value Advanced management module name Contact name Date and T...

Страница 100: ...ssword __________ ___ Get ___ Set ___ Trap Trap hostname IP _________________ ___ None ___ MDA ___ SHA ___ None ___ DES ___ AES Privacy password __________ ___ Get ___ Set ___ Trap Trap hostname IP __...

Страница 101: ..._ None ___ MDA ___ SHA ___ None ___ DES ___ AES Privacy password __________ ___ Get ___ Set ___ Trap Trap hostname IP _________________ ___ None ___ MDA ___ SHA ___ None ___ DES ___ AES Privacy passwo...

Страница 102: ..._____________________________ ___ E mail address _______________________________ ___ IBM Director hostname __________________________ Global remote alert settings Remote alerts retry limit Delay betwe...

Страница 103: ...r the management module TFTP server SLP 427 Port used for the UDP Service Location Protocol SLP connection Remote Disk 1044 Port used for the advanced management module remote disk server Remote Disk...

Страница 104: ..._____ _____ _____ I O module bay 3 IP address default is 192 168 70 129 _____ _____ _____ _____ Subnet mask _____ _____ _____ _____ Gateway IP address _____ _____ _____ _____ I O module bay 4 IP addr...

Страница 105: ...ame or IP address and port ________________________ Host name or IP address and port ________________________ Host name or IP address and port ________________________ Parameters Root DN _____________...

Страница 106: ...le Remote video KVM __ Enable ___ Disable SMASH CLP SMASH CLP __ Enable ___ Disable Secure SMASH CLP __ Enable ___ Disable Syslog Protocol Filtering level ___ Information ___ Error ___Warning Collecto...

Страница 107: ...______ Firmware ______ NTP Server IP address Zone the SAS storage by assigning hard disk drives to blade servers and blade servers to external ports on the SAS connectivity modules If you are going to...

Страница 108: ...2 Bay 3 Bay 4 Bay 5 Bay 6 External port 4 SAS connectivity module I O Bay 4 External port 1 External port 2 External port 3 External port 4 Predefined configuration _____ User defined configuration _...

Страница 109: ...odules I O Bay 3 I O Bay 4 Nickname IP address SAS switch component RAID controller component h Use defaults _____________________ _____________________ h Use defaults _____________________ __________...

Страница 110: ...Volume name Size in GB Hosts blade servers Applications 104 BladeCenter S Type 7779 8886 Planning Guide...

Страница 111: ...the installation v Tier 2 customer replaceable unit You can install a Tier 2 CRU yourself or request IBM to install it at no additional charge under the type of warranty service that is designed for...

Страница 112: ...Filler storage module 44E8060 8 Storage module 44E8057 Filler DVD drive SATA 46C5496 IBM consumable parts Consumable parts parts that are purchased separately are not covered by the IBM Statement of L...

Страница 113: ...power cord CRU part numbers Table 30 PDU power cords CRU part number Description 39M5508 2 0m 13A 125 10A 250V C13 to IEC 320 C14 Rack Power Cable 39M5509 2 8m 13A 125 10A 250V C13 to IEC 320 C14 Rack...

Страница 114: ...3m 10A 230V C13 to CEI 23 16 Japan 39M5185 1 8m 12A 200V C13 to JIS C 8303 39M5186 2 8m 12A 200V C13 to JIS C 8303 39M5187 4 3m 12A 200V C13 to JIS C 8303 39M5198 1 8m 12A 100V C13 to JIS C 8303 39M5...

Страница 115: ...CRU part number Description 39M5388 2 0m 16A 100 250V C19 to IEC 320 C20 Rack Power Cable 39M5389 2 5m 16A 100 240V C19 to IEC 320 C20 Rack Power Cable The following table lists the power cord CRU pa...

Страница 116: ...9M5335 4 3m 15A 200V C19 to JIS C 8303 39M5337 1 8m 15A 100V C19 to JIS C 8303 39M5338 2 5m 15A 100V C19 to JIS C 8303 39M5339 4 3m 15A 100V C19 to JIS C 8303 Korea 39M5345 1 8m 15A 250V C19 to KSC 83...

Страница 117: ...15P 39M5259 4 3m 15A 120V C19 to NEMA 5 15P 39M5261 1 8m 15A 208V C19 to NEMA 6 15P 39M5262 2 5m 15A 208V C19 to NEMA 6 15P 39M5263 4 3m 15A 208V C19 to NEMA 6 15P 39M5270 2 5m 16A 120V C19 to NEMA L5...

Страница 118: ...112 BladeCenter S Type 7779 8886 Planning Guide...

Страница 119: ...785 U S A INTERNATIONAL BUSINESS MACHINES CORPORATION PROVIDES THIS PUBLICATION AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF NON...

Страница 120: ...sidiaries in the United States and other countries Java and all Java based trademarks are trademarks of Sun Microsystems Inc in the United States other countries or both Linux is a registered trademar...

Страница 121: ...mits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency...

Страница 122: ...electromagnetic compatibility IBM cannot accept responsibility for any failure to satisfy the protection requirements resulting from a nonrecommended modification of the product including the fitting...

Страница 123: ...Chinese Class A warning statement Japanese Voluntary Control Council for Interference FCS statement Notices 117...

Страница 124: ...118 BladeCenter S Type 7779 8886 Planning Guide...

Страница 125: ...ons for management module network protocols 52 configuration planning Ethernet switch module 53 configuring planning for 47 connectors keyboard 48 mouse 48 video 48 connectors hot pluggable 1 controls...

Страница 126: ...03 58 predefined configuration 04 59 predefined configuration 05 60 predefined configuration 06 61 predefined configuration 07 62 predefined configuration 08 63 predefined configuration 09 64 predefi...

Страница 127: ...Center S chassis 25 worksheets advanced management module configuration 93 blade server 71 BladeCenter S Types 7779 and 8886 85 cabling 89 configuration 93 installation 71 power 91 rack 87 SAS connect...

Страница 128: ...122 BladeCenter S Type 7779 8886 Planning Guide...

Страница 129: ......

Страница 130: ...Part Number 60Y1614 Printed in USA 1P P N 60Y1614...

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