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单击此处添加标题,单击此处添加内容,第二级,第三级,第四级,第五级,98, FalconStor Software 2007 All Rights Reserved,单击此处添加标题,单击此处添加内容,第二级,第三级,第四级,第五级,账户,系,系统,灾,灾备,系,系统,CDP,培训,教,教程,颜军,美国,飞,飞康,公,公司,高阳,信,信息,技,技术,公,公司,课程,Session1:,容灾,体,体系,的,的基,本,本概,念,念,/,账户,系,系统,容,容灾,结,结构,Session2:IPStorCDP,基本,概,概念,Session3:IPStorCDP,的管,理,理和,设,设置,Session4:IPStorCDP,的高,级,级功,能,能,Session5:,错误,跟,跟踪,和,和报,告,告机,制,制,Session6:,灾备,系,系统,的,的安,装,装步,骤,骤,Session7:,故障,切,切换,/,应对,方,方法,Session8:,系统,维,维护,SESSION,容灾系,统,统的基,本,本概念,和,和结构,灾难定,义,义,根据各,种,种权威,机,机构的,统,统计数,字,字表示,,,,具有,毁,毁灭性,的,的灾难,发,发生可,能,能性在,不,不断增,加,加。灾,难,难包括,:,:火灾,,,,水灾,,,,偷盗,,,,大规,模,模停电,,,,软硬,件,件瘫痪,等,等等。,在,在组织,内,内部,,灾,灾难被,定,定义为,:,:,影响组,织,织的系,统,统或服,务,务正常,运,运行的,任,任何事,件,件,而,且,且常常,需,需要付,出,出很大,的,的努力,才,才能将,这,这些事,件,件所造,成,成的损,失,失恢复,。,。,灾难定,义,义,什么是,BCP,业务连,续,续性计,划,划,BCP,是灾难,事,事故的,预,预防和,反,反应机,制,制,BCP,是一系,列,列事先,制,制订的,灾,灾难恢,复,复策略,和,和规划,以,以及应,急,急流程,BCP,的实施,结,结果是,:,:,-,一组灾,难,难防御,指,指标,-,一组灾,难,难恢复,策,策略和,方,方案,-,一支应,急,急响应,团,团队,-,一套计,划,划和灾,难,难发生,时,时的路,线,线图,容灾技,术,术体系,的,的核心,指,指标:,RPO&RTO,动态,RPO,即数据,逻,逻辑错,误,误。比,如,如误操,作,作、误,删,删除、,黑,黑客攻,击,击等等,。,。灾难,发,发生时,管,管理人,员,员还不,知,知情。,存储设,备,备故障,等,等。比,如,如盘阵,损,损坏。,静态,RPO,Recover Point Objective,数据恢,复,复时间,点,点。,代表了,当,当灾难,发,发生时,允,允许丢,失,失的数,据,据量。,RPO,RTO,(,Recover TimeObjective,),系统恢,复,复速度,。,。,即用户,忍,忍受的,系,系统数,据,据恢复,时,时间。,RTO,容灾系,统,统建设,的,的决策,因,因素,恢复点,目,目标,主要决,策,策驱动,因,因素,业务,考虑事,项,项,技术,考虑事,项,项,成本,恢复时,间,间目标,适应现,有,有,IT,环境,带宽,演练要,求,求,恢复和,一,一致性,功能,,可,可用性,常见的,灾,灾难类,型,型,硬件设,备,备故障,软件,/,操作故,障,障, 主,机,机宕机, 主,机,机内部,硬,硬件故,障,障,CPU/,内存,内置,/,外置存,储,储损坏, 网,卡,卡故障, 交,换,换机故,障,障,自然,灾,灾害,., 数,据,据误删,除,除, 黑,客,客,/,病毒攻,击,击, 数,据,据库崩,溃,溃, 系,统,统崩溃, 打,补,补丁造,成,成不稳,定,定,账户系,统,统安全,现,现状,虽然建,立,立了集,群,群系统,,,,但是,数,数据库,系,系统安,全,全无法,依,依靠集,群,群来保,障,障,存储系,统,统多年,运,运行,,有,有一定,安,安全隐,患,患,数据损,坏,坏后,,业,业务无,法,法连续,大型灾,难,难的防,御,御能力,需,需要建,立,立,传统的,灾,灾备方,式,式分类,磁带异,地,地存放,主机,-,主机复,制,制技术,包括主,机,机卷复,制,制,/,数据库,复,复制,需要特,定,定的主,机,机层软,件,件实现,磁盘,-,磁盘复,制,制技术,灾备中,心,心锁定,同,同品牌,设,设备,S,D,S,e,l,e,c,t,U,n,l,o,a,d,H,E,W,L,E,T,T,P,A,C,K,A,R,D,S,u,r,e,S,t,o,r,e,D,L,T,7,0,S,D,S,e,l,e,c,t,U,n,l,o,a,d,H,E,W,L,E,T,T,P,A,C,K,A,R,D,S,u,r,e,S,t,o,r,e,D,L,T,7,0,S,D,S,e,l,e,c,t,U,n,l,o,a,d,H,E,W,L,E,T,T,P,A,C,K,A,R,D,S,u,r,e,S,t,o,r,e,D,L,T,7,0,S,D,C,O,M,P,A,Q,P,R,O,L,I,A,N,T,1,5,0,0,S,D,C,O,M,P,A,Q,P,R,O,L,I,A,N,T,1,5,0,0,S,D,C,O,M,P,A,Q,P,R,O,L,I,A,N,T,1,5,0,0,S,D,C,O,M,P,A,Q,P,R,O,L,I,A,N,T,1,5,0,0,S,D,C,O,M,P,A,Q,P,R,O,L,I,A,N,T,1,5,0,0,S,D,S,P,A,R,C,s,e,r,v,e,r,2,0,0,0,S,u,n,S,D,C,O,M,P,A,Q,P,R,O,L,I,A,N,T,1,5,0,0,S,D,C,O,M,P,A,Q,P,R,O,L,I,A,N,T,1,5,0,0,S,D,S,P,A,R,C,s,e,r,v,e,r,2,0,0,0,S,u,n,IPWAN,Application,servers,SiteA,SiteB,Application,servers,S,D,C,O,M,P,A,Q,P,R,O,L,I,A,N,T,1,5,0,0,S,D,C,O,M,P,A,Q,P,R,O,L,I,A,N,T,1,5,0,0,S,D,C,O,M,P,A,Q,P,R,O,L,I,A,N,T,1,5,0,0,VendorAStorage,SameStorage,VendorA,WAN,新型,的,的,CDP,(,ContinuousDataProtection,)连,续,续保,护,护技,术,术,从磁,盘,盘,读写,数,数据,Apply/UndoChanges,从磁,带,带,读写,数,数据,RPO,RTO,Days,Hours,Minutes,Seconds,加载,快,快照,/,加载,数,数据,应用,一,一致,性,性,磁带备份,D2D/VTL,CDP,Near,CDP,True,CDP,是一,种,种数,据,据的,连,连续,时,时间,点,点的,保,保护,技,技术,,,,它,能,能够,对,对于,应,应用,系,系统,实,实时,提,提取,各,各种,块,块级,的,的增,量,量数,据,据并,实,实现,历,历史,版,版本,保,保存,数据,库,库服,务,务器,/,应用,服,服务,器,器,千兆,交换,机,机,AIX,DB,2,2M/SDH,总行,远,远程,备,备份,中,中心,帐户,系,系统,节,节点,二,二,SAN,SAN,TM02,TM01,10:00,10:30,镜像,盘,盘,IPStorCDP,网关,TM255,TM02,TM01,9:00,快照,9:10,快照,IPStorCDP,管理,器,器,SAN,帐户,系,系统,IPStorCDP,灾备,技,技术,架,架构,注:,全,全国,共,共计,32,个账,户,户系,统,统节,点,点,磁盘,阵,阵列,HDSNSC55,磁盘,阵,阵列,帐户,系,系统,节,节点,一,一,账户,系,系统,灾,灾备,体,体系,描,描述,采,用,用,IPStorCDP,连接,SAN,网络,主,机,机系,统,统通,过,过,LVM,进行,数,数据,获,获取,IPStorCDP,进行,远,远程,复,复制,IPStorCDP,进行,快,快照,版,版本,保,保存,总,行,行灾,备,备中,心,心实,现,现灾,难,难后,业,业务,接,接管,账户,系,系统,灾,灾备,体,体系,采,采用,CDP,技术,后,后的,灾,灾难,防,防御,效,效果,数,据,据丢,失,失后,的,的本,地,地和,异,异地,恢,恢复数,据,据库,瘫,瘫痪,后,后的,业,业务,恢,恢复磁,盘,盘系,统,统故,障,障后,的,的业,务,务恢,复,复升,级,级失,败,败后,的,的业,务,务恢,复,复重,大,大灾,难,难发,生,生后,北,北京,灾,灾备,中,中心,的,的应,急,急运,行,行,容灾带宽,RPO,RTO,本地恢复能力,数据库丢失,/,损坏恢复,帐户系统灾备,2-4M,10,分钟,30,分钟,具备,可以,帐户,系,系统,灾,灾备,指,指标,SESSION,IPStorCDP,的基,本,本概,念,念,LAN,SAN,备份,站,站点,主站,点,点,TM02,TM01,快照,TM02,TM01,快照,IPStorCDP,管,理,理,器,器,IPStorCDP,管,理,理,器,器,IPStorCDP,保,护,护,技,技,术,术,什,么,么,是,是,IPStorCDP?,IPStorCDP:,管,理,理,:,:,提,提,供,供,存,存,储,储,的,的,虚,虚,拟,拟,化,化,、,、,存,存,储,储,管,管,理,理,服,务,务,:,利,用,用,虚,虚,拟,拟,技,技,术,术,提,提,供,供,存,存,储,储,数,数,据,据,的,的,服,服,务,务,(,(,镜,镜,像,像,/,快,照,照,/,迁,移,移,/NAS/,远,程,程,复,复,制,制,/,写,入,入,保,保,护,护,),),运,行,行,于,于,linux,内,核,核,开,放,放,的,的,连,连,接,接,协,协,议,议,:,:,Network:FibreChannel,IP(Ethernet),iSCSI,Storage:FibreChannel,SCSI,IPStorCDP,的,元,元,素,素,IPStorCDPServer,核,心,心,控,控,制,制,单,单,元,元,提,供,供,与,与,存,存,储,储,网,网,络,络,的,的,连,连,接,接,以,以,及,及,存,存,储,储,设,设,备,备,连,连,接,接,提,供,供,存,存,储,储,服,服,务,务,IPStorClients,应,用,用,服,服,务,务,器,器,代,代,理,理,,,,,实,实,现,现,与,与,IPStorCDP,连,接,接,,,,,提,提,供,供,主,主,机,机,侧,侧,功,功,能,能,支,支,持,持,IPStorManagementConsole,Javabased,GUI,图,形,形,界,界,面,面,连,接,接,的,的,模,模,式,式,IPStorCDP,使,用,用,两,两,类,类,端,端,口,口,类,类,型,型,一,种,种,为,为,“,“,Target,”,”,到,主,主,机,机,一,种,种,为,为,Initiator,到,存,存,储,储,设,设,备,备,本,次,次,使,使,用,用,的,的,IPStorCDP,使,用,用,内,内,置,置,存,存,储,储,,,,,因,因,此,此,仅,有,有,Target,模,式,式,Diskarraycontrollersare,“,“Target,”,”,T,I,SeparateIPStorPortActsas,“,“Initiator,”,”,T,IPStorPortis,“,“Target,”,”,HostHBAis,“,“Initiator,”,”,I,同,步,步,镜,镜,像,像,异,步,步,镜,镜,像,像,Snapshot,多,点,点,自,自,动,动,快,快,照,照,Replication,异,地,地,复,复,制,制,Replication,本,地,地,复,复,制,制,NAS,文,件,件,共,共,享,享,PRIMARY,MIRROR,SAN Resource,SAN Resource,虚,拟,拟,化,化,技,技,术,术,专,专,有,有,的,的,数,数,据,据,服,服,务,务,功,功,能,能,9,:,00snapshot1,10,:,00snapshot2,11,:,00snapshot3,Replication,IPStorCDP,主,要,要,命,命,令,令,需,要,要,以,以,SSH,方,式,式,登,登,录,录,到,到,IPStorCDP,管,理,理,器,器,工,作,作,目,目,录,录,/usr/local/ipstor/bin,检,查,查,IPStorCDP,状,态,态,:,ipstorstatus,停,止,止,IPStorCDP:,ipstorstop,启,动,动,IPStorCDP,ipstorstart,IPStorCDP,命,令,令,检,查,查,IPStorCDP,的服务状态,sms v,性能统计,ismon,d 1,(enter,h,帮助,),SESSION,IPStor CDP,管理和设置,IPStor CDP,组成,GUI,管理控制台,物理资源,逻辑资源,各类选项,性能测试工,具,具,报告机制,IPStor CDPConsole,(控制台),IPStor CDP,全部采用图,形,形化控制方,式,式,IPStor CDPConsole,(续),连接,IPStor CDPServer,首次连接需,要,要增加,IPStor server(,首次连接点,击,击添加,),输入,license,输入,License Keycodes,Physical Resources,物理资源,光纤磁盘,SCSI,磁盘,物理资源包,括,括各类连接,的,的物理设备,(,(,disk/HBA,等)的管理,Logical Resources,逻辑资源,逻辑资源分,配,配到各个客,户,户端,将逻辑资源,形,形成一致性,组,组,具有复,制,制,/,快照等时间,一,一致性,复制向本机,复制出本机,SAN,客户端对应,各,各应用主机,逻辑设备为,分,分配给应用,的,的基本使用,单,单元,Report,报告机制,生成运行报,告,告,选项,Options,根据购买,license,授权,允许,使,使用,Option(,打开,/,关闭),CDP,作为存储设,备,备时,光纤,卡,卡的标示应,从,从“,I,”变为“,T,”(,Target,模式),光纤卡的工,作,作模式,IPStor,服务器属性,磁盘性能测,试,试,双击,可以,修,修改,IPStor CDP,时间,修改,IPStor CDP,时间,开始扫描物,理,理磁盘,采用物理资,源,源扫描可以,识,识别,IPStor,连接的物理,存,存储(包括,内,内置和外置,),),在,OS,中可以检查,识,识别的磁盘,设,设备,针对物理磁,盘,盘的,Reserved,操作,Unassigned:,新的设备加,入,入时的状态,Reserved for DirectDevice:,很少使用,Reserved for VirtualDevice:,磁盘虚拟化,,,,数据重新,布,布局,Reserved for ServiceEnabled Device:,保持数据不,变,变的方式,Reserve,之后,可以,进,进行逻辑资,源,源的划分,创建逻辑磁,盘,盘的方法,选择逻辑资,源,源类型,逻辑磁盘是,主,主机使用的,基,基本磁盘单,元,元,选择手工方,式,式或快速方,式,式,选择大小,逻辑磁盘的,创,创建(续),逻辑磁盘的,创,创建(续),Storage Pools,的概念,Storage Pools,可以实现不,同,同用户的存,储,储分配控制,先创建,Storage Pools ,然后添加磁,盘,盘,内部的所有,存,存储资源仅,可,可在,Pool,内部扩展,实现不同用,户,户间的权限,管,管理,飞康,CDP,的用户分为,管,管理员和助,理,理管理员两,大,大类。通过,console,进行设置,用户的创建,用户的创建,(,(续),用户权限管,理,理,当采用普通,用,用户登录时,,,,非允许的,菜,菜单将会变,成,成灰色,NOTE:,1,),IPStor Administrator,是唯一允许,从,从控制台创,建,建,new SAN Clients,的用户,2,),IPStor Users,只可以从自,身,身,storage pools,中创建虚拟,磁,磁盘并分配,到,到已有的,SAN Clients,。,分级用户的,权,权限,Client,客户端的安,装,装和设置,IPStor SANClient,客户端,客户端实现,与,与应用主机,的,的连接,客户端的增,加,加可以手工,在,在控制台加,入,入或者通过,应,应用主机上,安,安装客户端,软,软件包时自,动,动配置添加,IPStor SANClient,客户端属性,设,设置,通过,SANclient,中客户端的,FibreChannel,属性,能够,进,进行,Initiators,WWPNs,的设置,将逻辑资源,分,分配给,Client,时,可以指,定,定访问权限,Read/write,Readonly,Read/writenon-exclusive:,一般用于,cluster.,设定客户端,访,访问权限,选择,WWPN,映射方式,One to One,One to All,All to One,All to All,进行逻辑资,源,源分配时,选择客户端,映,映射方式,手工如何添,加,加,SAN Client,客户端,选择,SAN Clients,,选择,Add,手工添加一,个,个,SANclient(,续,),SAN client,的存储协议,设,设置,IPStor CDP,的高级功能,SESSION,课程,1,:,Mirror,镜像功能,2,:,TimeMark,快照功能,3,:,Replication,远程复制,Mirror,功能的设置,同步镜像,Synchronous Mirroring,MIRROR,Data blocks written to two different SAN Resources,Data blocks sent from Client,SAN Resource,SAN Resource,PRIMARY,异步镜像,Asynchronous Mirroring,-,采用,Cache,镜像缓存,-高性能,MIRROR,Data blocks sent from Client,Data blocks written to cache, and applications acknow-ledged,SAN Resource,SAN Resource,Data blocks written to disk,CACHE,PRIMARY,创建镜像方,法,法,创建镜像方,法,法(续),创建镜像方,法,法(续),创建镜像方,法,法(续),高性能的写,入,入技术,SafeCache,Safecache,将写入由随,机,机方式转成,顺,顺序写入,,性,性能提升,定义,SafeCache,区域,点击,SAN,资源并选择,SafeCache-Enable,镜像,SafeCache,区域,点击,SafeCache-Mirror-Add,TimeMark,功能的设置,概念,什么是,Timemark?,快照技术,多个书签式,时,时间点影像,可以用快照,点,点修复逻辑,资,资源,什么是,TimeView?,加载的,Timemark,影像,可供应用系,统,统进行使用,(,(查询,/,分析,/,加工,/,恢复等),TimeMark in Detail,New,Data,Blocks,added,10:00-11:00,1,4,7,10,2,5,8,11,3,6,9,12,2,6,7,2,6,7,Automatic,Hourly,Snapshots,Snapshot,Storage Area,Original Source,DataVolume,9am,Initial Snapshot,(containsno data),10am,1,4,7,10,2,5,8,11,3,6,9,12,Storage,Blocks,Contain,data,9:00-10:00,1,4,7,10,2,5,8,11,3,6,9,12,New,Data,Blocks,added,2,6,7,9,10,2,6,7,9,10,2,6,7,TimeMark in Detail,Automatic,Hourly,Snapshots,Snapshot,Storage Area,Original Source,DataVolume,9am,Initial Snapshot,(containsno data),10am,11am,12pm,1,4,7,10,2,5,8,11,3,6,9,12,New,Data,Blocks,added,10:00-11:00,1,4,7,10,2,5,8,11,3,6,9,12,11:00-12:00,New,Data,Blocks,added,1,4,7,10,2,5,8,11,3,6,9,12,Storage,Blocks,Contain,data,9:00-10:00,1,4,7,10,2,5,8,11,3,6,9,12,New,Data,Blocks,added,2,6,7,9,10,1,12,2,6,7,9,10,1,12,2,6,7,2,6,7,9,10,TimeMark in Detail,Automatic,Hourly,Snapshots,Snapshot,Storage Area,Original Source,DataVolume,9am,Initial Snapshot,(containsno data),10am,11am,12pm,1,4,7,10,2,5,8,11,3,6,9,12,New,Data,Blocks,added,10:00-11:00,1,4,7,10,2,5,8,11,3,6,9,12,11:00-12:00,New,Data,Blocks,added,1,4,7,10,2,5,8,11,3,6,9,12,Storage,Blocks,Contain,data,9:00-10:00,1,4,7,10,2,5,8,11,3,6,9,12,New,Data,Blocks,added,2,6,7,9,10,1,12,2,6,7,9,10,1,12,12:17pm,Application Error,Needto restore,dataas itwas,at 10am!,2,6,7,2,6,7,9,10,TimeMark in Detail,Boththe sourcevolume and theSnapshotstored data are used tore-createthe volumeas it existedat anearlier pointIn this case,10am,10:00am!,11,12,3,4,5,8,1,2,6,9,10,7,New,Data,Blocks,added,10:00-11:00,1,4,7,10,2,5,8,11,3,6,9,12,11:00-12:00,New,Data,Blocks,added,1,4,7,10,2,5,8,11,3,6,9,12,1,12,2,6,7,9,10,Automatic,Hourly,Snapshots,Snapshot,StorageArea,OriginalSource,DataVolume,9am,InitialSnapshot,(contains nodata),10am,11am,12pm,1,4,7,10,2,5,8,11,3,6,9,12,Storage,Blocks,Contain,data,9:00-10:00,New,Data,Blocks,added,1,4,7,10,2,5,8,11,3,6,9,12,2,6,7,9,10,2,6,7,9,10,1,12,2,6,7,1,4,7,10,2,5,8,11,3,6,9,12,1,2,6,9,10,12,7,11,12,3,4,5,8,1,2,6,9,10,7,1,12,1,12,9,10,TimeMark,操作,创建,删除,删除可以,释,释放快照,空,空间,禁止,停止,TimeMark,进程,删除已有,快,快照,属性,改变,TimeMark,策略,TimeMark,操作,Rollback,回滚,动作,将,SAN,资源恢复,到,到指定的,快,快照点,在整个卷,受,受到破坏,时,时,是极,为,为有用的,恢,恢复工具,说明,恢复点以,后,后的快照,将,将会消失,Rollback,必须用于,恢,恢复整个,卷,卷,使用,TimeView,恢复文件,和,和目录,或者,TimemarkCopy,建立完整,拷,拷贝,提取快照,提取快照,成,成功,提取快照,(,(续),replication,远程复制,IPStor CDP,远程复制,Replication(2 IPStor CDP servers),用于容灾,解,解决方案,通过,IP,实现向另,一,一个,CDP,的复制。,复,复制最小,单,单元,SANResource.,可以按照,“,Periodical,”,(周期方,式,式)或,“,Continuous,”,(连续方,式,式)复制,PrimarySite,DR Site,IPStor Server,PrimaryDisk,IPStor Server,ReplicaDisk,WAN,间隔复制,策,策略,间隔复制,时间间隔,数据间隔,PRIMARYSITE,DR SITE,Word file saved at 3:50pm,1pm,2pm,3pm,Primary Site Crash at 3:56pm,连续复制,策,策略,Continuous DataReplication,采用,CDRcache,队列的方,式,式,,IO,连续复制,CDRcache,复制的建,立,立,连续方式,间隔增量,方,方式,复制的建,立,立(续),复制的建,立,立(续),复制的建,立,立(续),复制的建,立,立(续),复制的建,立,立(续),复制的建,立,立(续),复制的建,立,立(续),复制的建,立,立(续),容灾带宽,优,优化专利,技,技术,MicroScan,ApplicationSmall-blockWrites(2x512 byte sectors),File-systemWrites4K BlockSize,MicroScan Transfers2x512 Bytes,采用,Microscan,带宽优,化,化率84%,.,IPStorReplication,控制,Stop,临时停,止,止复制,进,进程,Suspend,临时中,止,止下一,个,个复制,Synchronize,强制复,制,制开始,IPStorReplication,控制,Remove,去除复,制,制,Scan,扫描差,异,异,IPStorReplication,控制(,续,续),Replica Promotion,(提升,),),将远程,副,副本变,成,成正常,的,的,SANresource,promotedresource,可以永,远,远作为,数,数据盘,提,提供主,机,机使用,中断复,制,制关系,一旦副,本,本提升,,,,再次,与,与主中,心,心同步,需,需要采,用,用,“,scan-for-difference,”,Reversal,(反转,),),主中心,和,和灾备,中,中心磁,盘,盘转换,主要用,于,于灾难,后,后恢复,复制报,告,告机制,错误跟,踪,踪管理,和,和报告,机,机制,SESSION,IPStorX-Ray,提供,IPStorCDP server,的关键,信,信息,产生所,有,有事件,记,记录和,系,系统信,息,息的集,合,合,TARfile(*.tar.gz),提供系,统,统分析,的,的大部,分,分必要,内,内容,联系飞,康,康技术,支,支持时,首,首先需,要,要提供,X-Ray,信息,X-Ray,的获取,X-Ray,文件生,成,成,Report,报告机,制,制,IPStorCDP,提供了,强,强大的,Report,报告机,制,制,管理员,可,可以轻,易,易地对,于,于每日,运,运行进,行,行分析,Trouble shooting,的理想,工,工具,图形化,制,制表,预测未,来,来资源,状,状况,Report,报告的,生,生成,
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