Change Details

The last database of s2 is being checksummed on T154485 so it is time to move on to another shard. s6 has the following servers that need to be decommissioned: db1023,db1022,db1030,db1037. Let's checksum their data and see if we can decommission them easily This will be a good test to run p-t-c on slightly larger tables than s2, which so far, gave no problem, but the largest table was a 40G revision table on itwiki.

The last database of s2 is being checksummed on T154485 so it is time to move on to another shard. s6 has the following servers that need to be decommissioned: db1023,db1022,db1030,db1037. Let's checksum their data and see if we can decommission them easily The __wmf_checksums is placed on every database of the shard. That means ``` frwiki.__wmf_checksums jawiki.__wmf_checksums ruwiki.__wmf_checksums ``` This will be a good test to run p-t-c on slightly larger tables than s2, which so far, gave no problem, but the largest table was a 40G revision table on itwiki.

The last database of s2 is being checksummed on T154485 so it is time to move on to another shard. s6 has the following servers that need to be decommissioned: db1023,db1022,db1030,db1037. Let's checksum their data and see if we can decommission them easily The __wmf_checksums is placed on every database of the shard. That means ``` frwiki.__wmf_checksums jawiki.__wmf_checksums ruwiki.__wmf_checksums ``` This will be a good test to run p-t-c on slightly larger tables than s2, which so far, gave no problem, but the largest table was a 40G revision table on itwiki.