Hi, I have recently added a 7th node to an existing cluster of 6 nodes. Standard ring size. Riak 1.4.9, the new node is on Ubuntu 14, I used the Ubuntu 12 package.
It seems like the progress of transferring data is really, really slow. The disks are continuously reading and writing data (50+Mb/s), but the total amount of data is growing slowly. In the leveldb logs I see a lot of error messages like these: 7fec9efb5700 Compaction error: IO error: /bigdata/riak/bigleveldb/479555224749202520035584085735030365824602865664/sst_0/001432.sst: No such file or directory I have already stopped the node once, ran leveldb:repair on all the partitions and then restarted Riak. Now again these messages are appearing. Can someone please explain the cause of this and if this is normal? Background info: the new node is using ZFS, all the other nodes have around 3TB of data in the /bigdata/riak/bigleveldb directories and there are a lot of relatively large values that are 2-10Mb in size. Kind regards, Timo
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