Thank you. Mark
On Wed, Nov 28, 2012 at 6:51 AM, Stephen Fritz <[email protected]>wrote: > HDFS will not start re-replicating blocks from a dead DN for 10 minutes 30 > seconds by default. > > Right now there isn't a good way to replace a disk out from under a > running datanode, so the best way is: > - Stop the DN > - Replace the disk > - Restart the DN > > > > > On Wed, Nov 28, 2012 at 9:14 AM, Mark Kerzner <[email protected]>wrote: > >> Hi, >> >> can I remove one hard drive from a slave but tell Hadoop not to replicate >> missing blocks for a few minutes, because I will return it back? Or will >> this not work at all, and will Hadoop continue replicating, since I removed >> blocks, even for a short time? >> >> Thank you. Sincerely, >> Mark >> > >
