你在用哪个版本？4.1.1吗？ 可能是个Bug。 NFS自身支持9T肯定是没问题的。但CloudStack建议每个主存储不要太大，2T ~ 4T吧。
2013/9/9 WXR <[email protected]> > 第一次添加这个9T的NFS作为存储时，是正常的，在cloudstack上也能显示大小为8.94T，而且能够正常使用。 > 但是后来删除后又重新添加时，就出现了我前面说的问题。但我好像也没做过什么操作，只是把存储删除了又重新添加而已。 > > > > > ------------------ 原始邮件 ------------------ > 发件人: "Deason Yang";<[email protected]>; > 发送时间: 2013年9月8日(星期天) 中午1:15 > 收件人: "users-cn"<[email protected]>; > > 主题: Re: 回复：答复: 请问主存储的大小最大可以为多少？ > > > > 请问在NFS服务器上，能看有9T大小的磁盘吗？如何9T的存储是使用MBR分区的 > 话，Linux只能识别到2T的，请确认一下。 > > > 于 2013/9/5 23:23, WXR 写道: > > 由于我今天测试的环境不在我们自己公司，也没办法详细地查找问题原因。 > > 今天我试了添加9T的主存储出现了这个问题，后来改为2T以后能够正常添加。 > > > 测试的环境中cloudstack版本是4.1.0，hypervisor是kvm。请问这是cloudstack的bug吗，一般在什么情况下会出现？是否有人成功添加过更大容量的主存储呢？ > > > > > > > > > > ------------------ 原始邮件 ------------------ > > 发件人: "陈珂";<[email protected]>; > > 发送时间: 2013年9月5日(星期四) 下午3:50 > > 收件人: "users-cn"<[email protected]>; > > > > 主题: 答复: 请问主存储的大小最大可以为多少？ > > > > > > > > 看着像是因为，程序内部是通过int数据类型保存的，当一个long长度的数据被强制转 > > 换为int类型，而这个数值又大于int的最大值时，系统自动截取了低位，成为了负值。 > > 如下程序 > > long i=9829107105792l; > > System.out.println( (int)i); > > System.out.println(Long.toBinaryString(i)); > > System.out.println(Integer.toBinaryString((int)i)); > > > > System.out.println(Integer.toBinaryString(Integer.MAX_VALUE)); > > ------------------------------------ > > -2073034752 > > 10001111000010000100011100000000000000000000 > > 10000100011100000000000000000000 > > 1111111111111111111111111111111 > > ------------------------------------ > > 这应该属于程序的问题，不是数据库的问题。 > > > > > > > > > > -----邮件原件----- > > 发件人: Bo Wang [mailto:[email protected]] > > 发送时间: 2013年9月5日 14:37 > > 收件人: [email protected] > > 主题: Re: 请问主存储的大小最大可以为多少？ > > > > 我认为问题出在这里： > > > > 更新存储的时候 available_bytes=-184549376 > > 注意后面是一个负数，字面理解应该是存储的“有效字节数”不应该是一个负数啊！况 > > 且按照表结构的定义也是这样，该字段是无符号的bigint，其范围是0~ > > 18446744073709551615 > > > > > > > > > > 2013/9/5 WXR <[email protected]> > > > >> 今天我在添加一个9T（9829107105792）大小主存储时，出现报错，看提示是操作的 > > 数字超过了storage_pool表的availab > >> le_bytes字段的范围。 > >> 不过我看数据库里这个字段的类型是bigint，应该是能够表示足够大的范围。 > >> 请问cloudstack可以添加的主存储大小范围在多少呢，我遇到的这个问题是不是容量 > > 大小超过限制导致的? > >> -------------------------------- > >> > >> 具体的日志内容如下： > >> 2013-09-05 10:02:02,042 DEBUG [cloud.storage.StorageManagerImpl] > >> (catalina-exec-10:null) Adding pool data to host 11 > >> 2013-09-05 10:02:02,045 DEBUG [agent.transport.Request] > >> (catalina-exec-10:null) Seq 11-926745485: Sending { Cmd , MgmtId: > >> 196039272834978, via: 11, Ver: v1, Flags: 100011, > >> [{"ModifyStoragePoolCommand":{"add":true,"pool":{"id":202,"uuid":"c9ce > >> 60bb-6cb2-3531-b36a-ca122f3ef3db","host":"192.168.183.2","path":"/data > >> ","port":2049,"type":"NetworkFilesystem"},"localPath":"/mnt//c9ce60bb- > >> 6cb2-3531-b36a-ca122f3ef3db","wait":0}}] > >> } > >> 2013-09-05 10:02:02,350 DEBUG [agent.transport.Request] > >> (AgentManager-Handler-12:null) Seq 11-926745485: Processing: { Ans: , > >> MgmtId: 196039272834978, via: 11, Ver: v1, Flags: 10, > >> [{"ModifyStoragePoolAnswer":{"poolInfo":{"host":"192.168.183.2","local > >> Path":"/mnt//c9ce60bb-6cb2-3531-b36a-ca122f3ef3db","hostPath":"/data", > >> "poolType":"NetworkFilesystem","capacityBytes":9829107105792,"availabl > >> eBytes":-184549376},"templateInfo":{},"result":true,"wait":0}}] > >> } > >> 2013-09-05 10:02:02,350 DEBUG [agent.transport.Request] > >> (catalina-exec-10:null) Seq 11-926745485: Received: { Ans: , MgmtId: > >> 196039272834978, via: 11, Ver: v1, Flags: 10, { > >> ModifyStoragePoolAnswer } } > >> 2013-09-05 10:02:02,399 DEBUG [db.Transaction.Transaction] > >> (catalina-exec-10:null) Rolling back the transaction: Time = 2 Name = > >> update; called by > >> -Transaction.rollback:890-Transaction.removeUpTo:833-Transaction.close > >> :657-TransactionContextBuilder.interceptException:63-ComponentInstanti > >> ationPostProcessor$InterceptorDispatcher.intercept:133-GenericDaoBase. > >> update:775-ComponentInstantiationPostProcessor$InterceptorDispatcher.i > >> ntercept:125-GenericDaoBase.update:1256-ComponentInstantiationPostProc > >> essor$InterceptorDispatcher.intercept:125-StorageManagerImpl.connectHo > >> stToSharedPool:1652-StorageManagerImpl.createPool:1402-StorageManagerI > >> mpl.createPool:147 > >> 2013-09-05 10:02:02,400 WARN [cloud.storage.StorageManagerImpl] > >> (catalina-exec-10:null) Unable to establish a connection between > >> Host[-11-Routing] and Pool[202|NetworkFilesystem] > >> com.cloud.utils.exception.CloudRuntimeException: DB Exception on: > >> com.mysql.jdbc.JDBC4PreparedStatement@4bdade88: UPDATE storage_pool > >> SET storage_pool.available_bytes=-184549376, > >> storage_pool.capacity_bytes=9829107105792 WHERE storage_pool.id = 202 > >> at > com.cloud.utils.db.GenericDaoBase.update(GenericDaoBase.java:822) > >> at > >> > > > com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDis > > patcher.intercept(ComponentInstantiationPostProcessor.java:125) > >> at > com.cloud.utils.db.GenericDaoBase.update(GenericDaoBase.java:775) > >> at > >> > > > com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDis > > patcher.intercept(ComponentInstantiationPostProcessor.java:125) > >> at > com.cloud.utils.db.GenericDaoBase.update(GenericDaoBase.java:1256) > >> at > >> > > > com.cloud.utils.component.ComponentInstantiationPostProcessor$InterceptorDis > > patcher.intercept(ComponentInstantiationPostProcessor.java:125) > >> at > >> > > > com.cloud.storage.StorageManagerImpl.connectHostToSharedPool(StorageManagerI > > mpl.java:1652) > >> at > >> > > > com.cloud.storage.StorageManagerImpl.createPool(StorageManagerImpl.java:1402 > > ) > >> at > >> > > > com.cloud.storage.StorageManagerImpl.createPool(StorageManagerImpl.java:147) > >> at > >> > > > org.apache.cloudstack.api.command.admin.storage.CreateStoragePoolCmd.execute > > (CreateStoragePoolCmd.java:123) > >> at com.cloud.api.ApiDispatcher.dispatch(ApiDispatcher.java:162) > >> at com.cloud.api.ApiServer.queueCommand(ApiServer.java:505) > >> at com.cloud.api.ApiServer.handleRequest(ApiServer.java:355) > >> at com.cloud.api.ApiServlet.processRequest(ApiServlet.java:302) > >> at com.cloud.api.ApiServlet.doGet(ApiServlet.java:66) > >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) > >> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) > >> at > >> > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application > > FilterChain.java:290) > >> at > >> > > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh > > ain.java:206) > >> at > >> > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve. > > java:233) > >> at > >> > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve. > > java:191) > >> at > >> > > > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127 > > ) > >> at > >> > > > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102 > > ) > >> at > >> > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:555) > >> at > >> > > > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java > > :109) > >> at > >> > > > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) > >> at > >> > > > org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java: > > 889) > >> at > >> > > > org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(H > > ttp11NioProtocol.java:721) > >> at > >> > > > org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java: > > 2266) > >> at > >> > > > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:11 > > 10) > >> at > >> > > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:6 > > 03) > >> at java.lang.Thread.run(Thread.java:679) > >> Caused by: com.mysql.jdbc.MysqlDataTruncation: Data truncation: Out of > >> range value for column 'available_bytes' at row 1 > >> at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4072) > >> at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4006) > >> at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2468) > >> at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2629) > >> at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2719) > >> at > >> > > > com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2155 > > ) > >> at > >> > > > com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2450) > >> at > >> > > > com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2371) > >> at > >> > > > com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2355) > >> at > >> > > > org.apache.commons.dbcp.DelegatingPreparedStatement.executeUpdate(Delegating > > PreparedStatement.java:105) > >> at > >> > > > org.apache.commons.dbcp.DelegatingPreparedStatement.executeUpdate(Delegating > > PreparedStatement.java:105) > >> at > com.cloud.utils.db.GenericDaoBase.update(GenericDaoBase.java:814) > >> ... 44 more > >> 2013-09-05 10:02:02,402 WARN [cloud.storage.StorageManagerImpl] > >> (catalina-exec-10:null) No host can access storage pool > >> Pool[202|NetworkFilesystem] on cluster 1 > >> 2013-09-05 10:02:02,448 INFO [cloud.api.ApiServer] > >> (catalina-exec-10:null) Failed to add storage pool > > . > > > -- > Deason Yang > > . -- Gavin
