Hi Kindly confirm that you are asking for the below information. mysql> select * from host where name='cshost1.bol-online.com' \G; *************************** 1. row *************************** id: 7 name: cshost1.bol-online.com uuid: 96816db5-b2b7-4e4c-93ad-391a71e6b601 status: Removed type: Routing private_ip_address: 10.10.11.31 private_netmask: 255.255.252.0 private_mac_address: da:eb:7f:77:24:13 storage_ip_address: 10.10.11.31 storage_netmask: 255.255.252.0 storage_mac_address: da:eb:7f:77:24:13 storage_ip_address_2: NULL storage_mac_address_2: NULL storage_netmask_2: NULL cluster_id: NULL public_ip_address: NULL public_netmask: NULL public_mac_address: NULL proxy_port: NULL data_center_id: 1 pod_id: 1 cpu_sockets: 2 cpus: 72 speed: 2100 url: iqn.1993-08.org.debian:01:a4b5157f8afe fs_type: NULL hypervisor_type: KVM hypervisor_version: NULL ram: 269159886848 resource: NULL version: 4.16.1.0 parent: NULL total_size: NULL capabilities: hvm,snapshot guid: NULL available: 1 setup: 0 dom0_memory: 0 last_ping: 1614703015 mgmt_server_id: NULL disconnected: NULL created: 2022-05-25 05:18:07 removed: 2022-05-25 05:21:50 update_count: 4 resource_state: Disabled owner: NULL lastUpdated: NULL engine_state: Disabled Regards Mosharaf Hossain Manager, Product Development Bangladesh Online (BOL)
Level 8, SAM Tower, Plot 4, Road 22, Gulshan 1, Dhaka 1212, Bangladesh Tel: +880 9609 000 999, +880 2 58815559, Ext: 14191, Fax: +880 2 2222 95757 Cell: +880 1787 680828, Web: www.bol-online.com On Tue, Feb 18, 2025 at 2:35 PM Wei ZHOU <ustcweiz...@gmail.com> wrote: > Hi, > > I do not know what you have removed. > > Can you list the hosts by id one by one to see which host causes the issue > ? > > > -Wei > > On Tue, Feb 18, 2025 at 1:24 AM Md Mosharaf Hossain < > mosharaf.hoss...@bol-online.com> wrote: > >> Hi @Wei ZHOU <ustcweiz...@gmail.com> >> We have removed all information from MySQL database for the host >> cshost25.bol-online.com" but still unable to view the host option. >> Kindly advise your expert opinion. >> >> >> >> Regards >> Mosharaf Hossain >> Manager, Product Development >> Bangladesh Online (BOL) >> >> Level 8, SAM Tower, Plot 4, Road 22, Gulshan 1, Dhaka 1212, Bangladesh >> Tel: +880 9609 000 999, +880 2 58815559, Ext: 14191, Fax: +880 2 2222 >> 95757 >> Cell: +880 1787 680828, Web: www.bol-online.com >> >> >> >> On Sun, Feb 16, 2025 at 3:36 PM Md Mosharaf Hossain < >> mosharaf.hoss...@bol-online.com> wrote: >> >>> Hi @Wei ZHOU <ustcweiz...@gmail.com> >>> Today, we attempted to remove the disconnected host using *Cloud Monkey >>> tools*. As the issue began after removing the host *"cshost25.bol-online.com >>> <http://cshost25.bol-online.com>"*, and we discovered *two records* in >>> the database's host table. One record was deleted successfully without any >>> errors, but we encountered the following error while trying to remove the >>> other record. >>> >>> *Cloud Monkey Outputs : * >>> ---------------------------------- >>> (bol-cloud-admin) 🐱 > list hosts >>> 🙈 Error: (HTTP 530, error code 9999) <nil> >>> (bol-cloud-admin) 🐱 > delete host id=19714 forced=true >>> { >>> "success": true >>> } >>> (bol-cloud-admin) 🐱 > delete host id=19713 forced=true >>> 🙈 Error: (HTTP 530, error code 9999) <nil> >>> (bol-cloud-admin) 🐱 > >>> >>> _----------------------------------------------------------------------------------- >>> >>> DB query after deletion of Host ID : 19714 >>> >>> mysql> SELECT h.id AS host_id, h.name AS host_name, h.status, h.type, >>> h.private_ip_address, h.cluster_id, c.name AS cluster_name FROM host h >>> JOIN cluster c ON h.cluster | NU >>> _id = c.id; >>> +---------+-------------------------+--------------+-------- >>> -+--------------------+------------+-------------------------+ 0 >>> | host_id | host_name | status | type | >>> private_ip_address | cluster_id | cluster_name | >>> +---------+-------------------------+--------------+-------- >>> -+--------------------+------------+-------------------------+.10.1 >>> | 19198 | cshost3.bol-online.com | Up | Routing | >>> 10.10.11.33 | 1 | cluster1.bol-online.com | | NU >>> | 19439 | cshost5.bol-online.com | Up | Routing | >>> 10.10.11.35 | 1 | cluster1.bol-online.com | >>> | 19667 | cshost8.bol-online.com | Up | Routing | >>> 10.10.11.38 | 1 | cluster1.bol-online.com | 0 >>> | 19668 | cshost17.bol-online.com | Up | Routing | >>> 10.10.11.47 | 5 | cluster2.bol-online.com | >>> | 19670 | cph2n8.bol-online.com | Disconnected | Routing | >>> 10.10.10.118 | 1 | cluster1.bol-online.com |.10.1 >>> | 19675 | cshost18.bol-online.com | Up | Routing | >>> 10.10.11.48 | 5 | cluster2.bol-online.com | | NU >>> | 19676 | cshost19.bol-online.com | Up | Routing | >>> 10.10.11.49 | 5 | cluster2.bol-online.com | >>> | 19685 | cshost10.bol-online.com | Up | Routing | >>> 10.10.11.41 | 1 | cluster1.bol-online.com | 0 >>> | 19686 | cshost21.bol-online.com | Up | Routing | >>> 10.10.11.51 | 5 | cluster2.bol-online.com | >>> | 19687 | cshost11.bol-online.com | Up | Routing | >>> 10.10.11.42 | 1 | cluster1.bol-online.com |.10.1 >>> | 19691 | cshost7.bol-online.com | Up | Routing | >>> 10.10.11.37 | 1 | cluster1.bol-online.com | | NU >>> | 19696 | cshost6.bol-online.com | Up | Routing | >>> 10.10.11.36 | 1 | cluster1.bol-online.com | >>> | 19701 | cshost22.bol-online.com | Up | Routing | >>> 10.10.11.52 | 6 | cluster3.bol-online.com | 0 >>> | 19705 | cshost24.bol-online.com | Up | Routing | >>> 10.10.11.54 | 1 | cluster1.bol-online.com | >>> | 19706 | cshost23.bol-online.com | Up | Routing | >>> 10.10.11.53 | 1 | cluster1.bol-online.com |.10.1 >>> | 19707 | cshost2.bol-online.com | Up | Routing | >>> 10.10.11.32 | 1 | cluster1.bol-online.com | | NU >>> | 19709 | cshost4.bol-online.com | Up | Routing | >>> 10.10.11.34 | 1 | cluster1.bol-online.com | >>> | 19710 | cshost1.bol-online.com | Up | Routing | >>> 10.10.11.31 | 1 | cluster1.bol-online.com | 0 >>> | 19712 | cshost9.bol-online.com | Up | Routing | >>> 10.10.11.39 | 1 | cluster1.bol-online.com | >>> | 19713 | cshost25.bol-online.com | Disconnected | Routing | >>> 10.10.11.55 | 1 | cluster1.bol-online.com |----- >>> | 19715 | cshost26.bol-online.com | Up | Routing | >>> 10.10.11.56 | 10 | cluster4.bol-online.com |-+--- >>> | 19716 | cshost27.bol-online.com | Up | Routing | >>> 10.10.11.57 | 12 | cluster5.bol-online.com |----- >>> | 19717 | cshost28.bol-online.com | Up | Routing | >>> 10.10.11.58 | 12 | cluster5.bol-online.com |----- >>> | 19719 | cshost29.bol-online.com | Up | Routing | >>> 10.10.11.59 | 12 | cluster5.bol-online.com | >>> +---------+-------------------------+--------------+-------- >>> -+--------------------+------------+-------------------------+ >>> 24 rows in set (0.00 sec) >>> _________________________________________________ >>> >>> *Additionally*, we enabled the debug log for *CloudMonkey*, which >>> displayed the following error while listing the hosts. >>> >>> cloud-admin) 🐱 > list hosts id=19713 >>> [debug] ExecLine line:list hosts id=19713 >>> [debug] ExecCmd args: list, hosts, id=19713 >>> [debug] NewAPIRequest API request URL: >>> http://10.10.11.61:8080/client/api?apiKey=_A1conzDjN-7JrbMIeVyuEPU5Gw-d-yKYXj2gn9n7c8X85wdn0j_04pQZpZtI1fyv8QKDoFma0CF7gdMh5FaBA&command=listHosts&id=19713&response=json&signature=5RD%2FzDvE3w%2FQrdSkgpiA%2BFQNHH4%3D >>> [debug] NewAPIRequest response status code:530 >>> [debug] NewAPIRequest response >>> body:{"listhostsresponse":{"uuidList":[],"errorcode":530,"cserrorcode":9999}} >>> 🙈 Error: (HTTP 530, error code 9999) <nil> >>> (bol-cloud-admin) 🐱 > >>> >>> >>> >>> >>> Regards >>> Mosharaf Hossain >>> >>> >>> >>> On Fri, Feb 14, 2025 at 9:41 AM Md Mosharaf Hossain < >>> mosharaf.hoss...@bol-online.com> wrote: >>> >>>> Hi >>>> I find the following items >>>> >>>> 2025-02-14 05:07:06,522 DEBUG [c.c.s.StorageManagerImpl] >>>> (CapacityChecker:ctx-86e3d26e) (logid:0cc0f918) Total over provisioned >>>> capacity of the pool Eskaton-hdd-rbd-cls1 id: 100 is (83.3988 TB) >>>> 91697987977216 >>>> 2025-02-14 05:07:06,524 ERROR [c.c.a.AlertManagerImpl] >>>> (CapacityChecker:ctx-86e3d26e) (logid:0cc0f918) Caught exception in >>>> recalculating capacity >>>> java.lang.NullPointerException >>>> 2025-02-14 05:07:06,544 DEBUG [c.c.a.AlertManagerImpl] >>>> (CapacityChecker:ctx-86e3d26e) (logid:0cc0f918) System Alert: Number of >>>> unallocated shared network IPs is low in availability zone Gulshan-1 SAM >>>> Tower >>>> 2025-02-14 05:07:06,544 DEBUG [c.c.a.AlertManagerImpl] >>>> (CapacityChecker:ctx-86e3d26e) (logid:0cc0f918) Number of unallocated >>>> shared network IPs is low, total: 244.0, allocated: 221.0 (90.57%) >>>> 2025-02-14 05:07:06,544 WARN [c.c.a.AlertManagerImpl] >>>> (CapacityChecker:ctx-86e3d26e) (logid:0cc0f918) alertType=[24] >>>> dataCenterId=[1] podId=[null] clusterId=[null] message=[System Alert: >>>> Number of unallocated shared network IPs is low in availability zone >>>> Gulshan-1 SAM Tower]. >>>> 2025-02-14 05:07:06,546 DEBUG [c.c.a.AlertManagerImpl] >>>> (CapacityChecker:ctx-86e3d26e) (logid:0cc0f918) Have already sent: 1 emails >>>> for alert type '24' -- skipping send email >>>> 2025-02-14 05:07:06,693 DEBUG [c.c.a.AlertManagerImpl] >>>> (CapacityChecker:ctx-86e3d26e) (logid:0cc0f918) Done running Capacity >>>> Checker ... >>>> 2025-02-14 05:07:07,413 DEBUG [c.c.a.m.ClusteredAgentManagerImpl] >>>> (AgentManager-Handler-13:null) (logid:) Seq 19198-6733725867849049292: >>>> MgmtId 34072927583874: Resp: Routing to peer >>>> >>>> >>>> Regards >>>> Mosharaf Hossain >>>> Manager, Product Development >>>> Bangladesh Online (BOL) >>>> >>>> Level 8, SAM Tower, Plot 4, Road 22, Gulshan 1, Dhaka 1212, Bangladesh >>>> Tel: +880 9609 000 999, +880 2 58815559, Ext: 14191, Fax: +880 2 2222 >>>> 95757 >>>> Cell: +880 1787 680828, Web: www.bol-online.com >>>> >>>> >>>> >>>> On Thu, Feb 13, 2025 at 2:39 PM Wei ZHOU <ustcweiz...@gmail.com> wrote: >>>> >>>>> Hi, >>>>> >>>>> Can you search "java.lang.NullPointerException" and paste the full >>>>> log of the exception ? >>>>> >>>>> -Wei >>>>> >>>>> On Thu, Feb 13, 2025 at 9:37 AM Md Mosharaf Hossain < >>>>> mosharaf.hoss...@bol-online.com> wrote: >>>>> >>>>>> Hi @Wei ZHOU <ustcweiz...@gmail.com> >>>>>> The following report might help which I got as an error while >>>>>> accessing the host. Please review the log and guide me to resolve. >>>>>> >>>>>> >>>>>> 2025-02-13 14:33:37,395 DEBUG [c.c.a.q.QueryManagerImpl] >>>>>> (qtp364604394-2433:ctx-93c55557 ctx-0bef80ad ctx-5ce8a856) >>>>>> (logid:89bc4212) >>>>>> >>>Searching for hosts>>> >>>>>> 2025-02-13 14:33:37,412 DEBUG [c.c.a.q.QueryManagerImpl] >>>>>> (qtp364604394-2433:ctx-93c55557 ctx-0bef80ad ctx-5ce8a856) >>>>>> (logid:89bc4212) >>>>>> >>>Generating Response>>> >>>>>> 2025-02-13 14:33:37,871 ERROR [c.c.a.ApiServer] >>>>>> (qtp364604394-2433:ctx-93c55557 ctx-0bef80ad ctx-5ce8a856) >>>>>> (logid:89bc4212) >>>>>> unhandled exception executing api command: [Ljava >>>>>> .lang.String;@631ae634 >>>>>> >>>>>> >>>>>> Regards >>>>>> Mosharaf Hossain >>>>>> Manager, Product Development >>>>>> Bangladesh Online (BOL) >>>>>> >>>>>> Level 8, SAM Tower, Plot 4, Road 22, Gulshan 1, Dhaka 1212, Bangladesh >>>>>> Tel: +880 9609 000 999, +880 2 58815559, Ext: 14191, Fax: +880 2 2222 >>>>>> 95757 >>>>>> Cell: +880 1787 680828, Web: www.bol-online.com >>>>>> >>>>>> >>>>>> >>>>>> On Thu, Feb 13, 2025 at 11:42 AM Md Mosharaf Hossain < >>>>>> mosharaf.hoss...@bol-online.com> wrote: >>>>>> >>>>>>> Hi Wei >>>>>>> Are you wanting to search the keyword "Exception" in the log. There >>>>>>> are several entry of "exception" in the log file. >>>>>>> What shall I need to do to proceed further? >>>>>>> >>>>>>> *Some exception log: * >>>>>>> 2025-02-13 10:24:38,283 DEBUG [c.c.u.d.GenericDaoBase] >>>>>>> (qtp364604394-2335:ctx-daa415e4 ctx-1e82f184) (logid:9d8686b6) >>>>>>> ClassCastException when casting value to String. Setting the value of >>>>>>> the >>>>>>> object directly. >>>>>>> 2025-02-13 10:24:38,283 DEBUG [c.c.u.d.GenericDaoBase] >>>>>>> (qtp364604394-2335:ctx-daa415e4 ctx-1e82f184) (logid:9d8686b6) >>>>>>> ClassCastException when casting value to String. Setting the value of >>>>>>> the >>>>>>> object directly. >>>>>>> java.lang.NullPointerException >>>>>>> java.lang.NullPointerException >>>>>>> 2025-02-13 10:34:23,422 DEBUG [c.c.u.d.GenericDaoBase] >>>>>>> (qtp364604394-2321:ctx-f41289d9 ctx-fc56cd3f) (logid:d6dfb17c) >>>>>>> ClassCastException when casting value to String. Setting the value of >>>>>>> the >>>>>>> object directly. >>>>>>> 2025-02-13 10:34:23,422 DEBUG [c.c.u.d.GenericDaoBase] >>>>>>> (qtp364604394-2321:ctx-f41289d9 ctx-fc56cd3f) (logid:d6dfb17c) >>>>>>> ClassCastException when casting value to String. Setting the value of >>>>>>> the >>>>>>> object directly. >>>>>>> 2025-02-13 10:34:23,422 DEBUG [c.c.u.d.GenericDaoBase] >>>>>>> (qtp364604394-2321:ctx-f41289d9 ctx-fc56cd3f) (logid:d6dfb17c) >>>>>>> ClassCastException when castin >>>>>>> >>>>>>> Regards >>>>>>> Mosharaf Hossain >>>>>>> Manager, Product Development >>>>>>> Bangladesh Online (BOL) >>>>>>> >>>>>>> Level 8, SAM Tower, Plot 4, Road 22, Gulshan 1, Dhaka 1212, >>>>>>> Bangladesh >>>>>>> Tel: +880 9609 000 999, +880 2 58815559, Ext: 14191, Fax: +880 2 >>>>>>> 2222 95757 >>>>>>> Cell: +880 1787 680828, Web: www.bol-online.com >>>>>>> >>>>>>> >>>>>>> >>>>>>> On Wed, Feb 12, 2025 at 4:08 PM Wei ZHOU <ustcweiz...@gmail.com> >>>>>>> wrote: >>>>>>> >>>>>>>> Hi, >>>>>>>> >>>>>>>> Your log does not contain any log for listing hosts. >>>>>>>> Can you check "Exception" in the log ? >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> On Wed, Feb 12, 2025 at 10:01 AM Md Mosharaf Hossain < >>>>>>>> mosharaf.hoss...@bol-online.com> wrote: >>>>>>>> >>>>>>>>> Hi Wei >>>>>>>>> >>>>>>>>> The requested log is attached for your review. Please check it and >>>>>>>>> let me know if you require any further information. >>>>>>>>> >>>>>>>>> cloudstack-management-server_10 Feb 2025.log >>>>>>>>> <https://drive.google.com/open?id=1weLLgB9ib_T4ddjTvmBr8zkb8cyIKpJg> >>>>>>>>> >>>>>>>>> >>>>>>>>> Regards >>>>>>>>> Mosharaf Hossain >>>>>>>>> Manager, Product Development >>>>>>>>> Bangladesh Online (BOL) >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> On Mon, Feb 10, 2025 at 2:20 PM Md Mosharaf Hossain < >>>>>>>>> mosharaf.hoss...@bol-online.com> wrote: >>>>>>>>> >>>>>>>>>> Hi >>>>>>>>>> I have attached logs from the management server, generated while >>>>>>>>>> attempting to access the host list. Please review them. >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> Regards >>>>>>>>>> Mosharaf Hossain >>>>>>>>>> Manager, Product Development >>>>>>>>>> Bangladesh Online (BOL) >>>>>>>>>> >>>>>>>>>> Level 8, SAM Tower, Plot 4, Road 22, Gulshan 1, Dhaka 1212, >>>>>>>>>> Bangladesh >>>>>>>>>> Tel: +880 9609 000 999, +880 2 58815559, Ext: 14191, Fax: +880 2 >>>>>>>>>> 2222 95757 >>>>>>>>>> Cell: +880 1787 680828, Web: www.bol-online.com >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> On Mon, Feb 10, 2025 at 1:50 PM Wei ZHOU <ustcweiz...@gmail.com> >>>>>>>>>> wrote: >>>>>>>>>> >>>>>>>>>>> Hi, >>>>>>>>>>> >>>>>>>>>>> The management server log is located >>>>>>>>>>> at /var/log/cloudstack/management/management-server.log >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> -Wei >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> On Mon, Feb 10, 2025 at 8:47 AM Md Mosharaf Hossain < >>>>>>>>>>> mosharaf.hoss...@bol-online.com> wrote: >>>>>>>>>>> >>>>>>>>>>> > What type of log you need? >>>>>>>>>>> > >>>>>>>>>>> > >>>>>>>>>>> > Regards >>>>>>>>>>> > Mosharaf Hossain >>>>>>>>>>> > Manager, Product Development >>>>>>>>>>> > Bangladesh Online (BOL) >>>>>>>>>>> > >>>>>>>>>>> > Level 8, SAM Tower, Plot 4, Road 22, Gulshan 1, Dhaka 1212, >>>>>>>>>>> Bangladesh >>>>>>>>>>> > Tel: +880 9609 000 999, +880 2 58815559, Ext: 14191, Fax: +880 >>>>>>>>>>> 2 2222 95757 >>>>>>>>>>> > Cell: +880 1787 680828, Web: www.bol-online.com >>>>>>>>>>> > >>>>>>>>>>> > >>>>>>>>>>> > >>>>>>>>>>> > On Mon, Feb 10, 2025 at 1:27 PM Wei ZHOU < >>>>>>>>>>> ustcweiz...@gmail.com> wrote: >>>>>>>>>>> > >>>>>>>>>>> > > Hi, >>>>>>>>>>> > > >>>>>>>>>>> > > Can you share some logs ? >>>>>>>>>>> > > >>>>>>>>>>> > > >>>>>>>>>>> > > -Wei >>>>>>>>>>> > > >>>>>>>>>>> > > On Sun, Feb 9, 2025 at 12:06 PM Md Mosharaf Hossain < >>>>>>>>>>> > > mosharaf.hoss...@bol-online.com> wrote: >>>>>>>>>>> > > >>>>>>>>>>> > > > Dear Users: >>>>>>>>>>> > > > >>>>>>>>>>> > > > I hope this message finds you well. I am currently using >>>>>>>>>>> CloudStack >>>>>>>>>>> > > > version 4.19.1.1 and have four clusters set up in my >>>>>>>>>>> environment. >>>>>>>>>>> > > Recently, >>>>>>>>>>> > > > I have encountered an issue while trying to list hosts in >>>>>>>>>>> *Cluster 1*. >>>>>>>>>>> > > > >>>>>>>>>>> > > > When attempting to list the hosts, I receive a *500 >>>>>>>>>>> Internal Server >>>>>>>>>>> > > Error*. >>>>>>>>>>> > > > This issue is specific to Cluster 1, as the other clusters >>>>>>>>>>> are >>>>>>>>>>> > > functioning >>>>>>>>>>> > > > as expected. I have tried troubleshooting the issue by >>>>>>>>>>> checking the >>>>>>>>>>> > logs >>>>>>>>>>> > > > and ensuring that the hosts in Cluster 1 are properly >>>>>>>>>>> connected, but >>>>>>>>>>> > the >>>>>>>>>>> > > > problem persists. >>>>>>>>>>> > > > >>>>>>>>>>> > > > Here are some additional details that might help in >>>>>>>>>>> diagnosing the >>>>>>>>>>> > issue: >>>>>>>>>>> > > > >>>>>>>>>>> > > > - >>>>>>>>>>> > > > >>>>>>>>>>> > > > *CloudStack Version*: 4.19.1.1 >>>>>>>>>>> > > > - >>>>>>>>>>> > > > >>>>>>>>>>> > > > *Number of Clusters*: 4 >>>>>>>>>>> > > > - >>>>>>>>>>> > > > >>>>>>>>>>> > > > *Affected Cluster*: Cluster 1 >>>>>>>>>>> > > > - >>>>>>>>>>> > > > >>>>>>>>>>> > > > *Error Message*: 500 Internal Server Error >>>>>>>>>>> > > > >>>>>>>>>>> > > > Could you please provide guidance on how to resolve this >>>>>>>>>>> issue? Any >>>>>>>>>>> > > > suggestions or steps to further investigate the problem >>>>>>>>>>> would be >>>>>>>>>>> > greatly >>>>>>>>>>> > > > appreciated. >>>>>>>>>>> > > > >>>>>>>>>>> > > > Thank you in advance for your support. I look forward to >>>>>>>>>>> your response. >>>>>>>>>>> > > > >>>>>>>>>>> > > > >>>>>>>>>>> > > > CloudStack login -> Infrastructure -> Host: SHowing the >>>>>>>>>>> below error >>>>>>>>>>> > > > [image: image.png] >>>>>>>>>>> > > > >>>>>>>>>>> > > > >>>>>>>>>>> > > > >>>>>>>>>>> > > > >>>>>>>>>>> > > > Regards >>>>>>>>>>> > > > Mosharaf Hossain >>>>>>>>>>> > > > Manager, Product Development >>>>>>>>>>> > > > Bangladesh Online (BOL) >>>>>>>>>>> > > > >>>>>>>>>>> > > > >>>>>>>>>>> > > >>>>>>>>>>> > >>>>>>>>>>> >>>>>>>>>>