Riak Large Database restore
Hi All I have 5 node cluster of riak database. I have take backup of this database & trying to restore it with riak-admin. But it take too much much already 7days has passed & still restoration process is running. I want to know is their any command or way to restore it quickly. I am trying to restore it in single node server in my local for Backup testing. For same I have started a aws ec2 intance of large capacity of m3.x2large but the result is same. Thanks Gaurav ___ riak-users mailing list riak-users@lists.basho.com http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
[no subject]
Hi All
I am getting below error while writing anything in riak database. This is
random issue & i am able to write data in 3-4 attempts which creates null
value information in bucket. Please help me to resolve this problem.
I have restored the live database of 5 node cluster on 1 node server.
Riak Version : 1.4.7
Installed on ubuntu 12.04
Error -
2014-05-23 12:28:51.701 [error] <0.19748.55> CRASH REPORT Process
<0.19748.55> with 10 neighbours exited with reason: no match of right hand
value {error,{badmatch,{error,eexist}}} in bitcask:do_put/5 line 1232 in
gen_fsm:terminate/7 line 611
2014-05-23 12:28:51.702 [error] <0.19749.55> Supervisor
{<0.19749.55>,poolboy_sup} had child riak_core_vnode_worker started with
riak_core_vnode_worker:start_link([{worker_module,riak_core_vnode_worker},{worker_args,[890602560248518965780370444936484965102833893376,...]},...])
at undefined exit with reason no match of right hand value
{error,{badmatch,{error,eexist}}} in bitcask:do_put/5 line 1232 in context
shutdown_error
Thanks & Regards
Gaurav
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Riak One partition handoff stall
Hi All - Good Day! I have a 7 Node Raik_KV cluster. Recently I have upgraded this cluster from 1.4.2 to 1.4.12 on Ubuntu 16.04. After upgrading the cluster whenever I leave a node from cluster one partition hand off stalled every time & Active transfers shows 'waiting to handoff 1 partitions", to complete this process I need to reboot the riak service on all nodes one by one. I am not sure if it's configuration problem. Here is the current state of cluster. *#output of riak-admin member-status* = Membership == Status RingPendingNode --- leaving 0.0% -- 'riak@192.168.2.10' valid 14.1% -- 'riak@192.168.2.11' valid 14.1% -- 'riak@192.168.2.12' valid 15.6% -- 'riak@192.168.2.13' valid 14.1% -- 'riak@192.168.2.14' valid 14.1% -- 'riak@192.168.2.15' valid 14.1% -- 'riak@192.168.2.16' valid 14.1% -- 'riak@192.168.2.17' --- Valid:7 / Leaving:1 / Exiting:0 / Joining:0 / Down:0 *#output of riak-admin transfers* 'riak@192.168.2.10' waiting to handoff 1 partitions Active Transfers: (nothing here) *#Output of riak-admin ring_status* == Claimant === Claimant: 'riak@192.168.2.10' Status: up Ring Ready: true == Ownership Handoff == No pending changes. == Unreachable Nodes == All nodes are up and reachable *current Transfer Limit is 2.* Thanks Gaurav ___ riak-users mailing list riak-users@lists.basho.com http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
Re: Riak One partition handoff stall
Thanks Bryan
Below is the ouput of command riak-admin vnode_status. May be data transfer
has stopped on the claimant node.
Output of all commands is constant.
1)
VNode: 342539446249430371453988632667878832731859189760
Backend: riak_kv_eleveldb_backend
Status:
[{stats,<<" Compactions\nLevel Files
Size(MB) Time(sec) Read(MB) Write(MB)\n---
---\n 010 0
0 0\n">>},
{read_block_error,<<"0">>},
{fixed_indexes,true}]
2) 30GB data per server
4) I am not sure about the number of objects. Is there any way to get the
count of objects.
On Mon, May 28, 2018 at 4:57 PM, Bryan Hunt wrote:
> Are you constantly executing a particular riak command, in your system
> monitoring scripts, for example: `riak-admin vnode-status` ?
>
> What size is your data per server ?
>
> How many objects are you storing ?
>
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>
> On 28 May 2018, at 08:29, Gaurav Sood
> wrote:
>
> Hi All - Good Day!
>
> I have a 7 Node Raik_KV cluster. Recently I have upgraded this cluster
> from 1.4.2 to 1.4.12 on Ubuntu 16.04. After upgrading the cluster whenever
> I leave a node from cluster one partition hand off stalled every time &
> Active transfers shows 'waiting to handoff 1 partitions", to complete this
> process I need to reboot the riak service on all nodes one by one.
>
> I am not sure if it's configuration problem. Here is the current state of
> cluster.
>
> *#output of riak-admin member-status*
> = Membership
> ==
> Status RingPendingNode
>
> ---
> leaving 0.0% -- 'riak@192.168.2.10'
> valid 14.1% -- 'riak@192.168.2.11'
> valid 14.1% -- 'riak@192.168.2.12'
> valid 15.6% -- 'riak@192.168.2.13'
> valid 14.1% -- 'riak@192.168.2.14'
> valid 14.1% -- 'riak@192.168.2.15'
> valid 14.1% -- 'riak@192.168.2.16'
> valid 14.1% -- 'riak@192.168.2.17'
>
> ---
> Valid:7 / Leaving:1 / Exiting:0 / Joining:0 / Down:0
>
> *#output of riak-admin transfers*
>
> 'riak@192.168.2.10' waiting to handoff 1 partitions
>
> Active Transfers:
>
> (nothing here)
>
>
> *#Output of riak-admin ring_status*
> == Claimant ==
> =
> Claimant: 'riak@192.168.2.10'
> Status: up
> Ring Ready: true
>
> == Ownership Handoff
> ==
> No pending changes.
>
> == Unreachable Nodes
> ==
> All nodes are up and reachable
>
> *current Transfer Limit is 2.*
>
> Thanks
> Gaurav
> ___
> riak-users mailing list
> riak-users@lists.basho.com
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>
>
>
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