https://community.cloudera.com/t5/Support-Questions/Sachin-Duggal-Can-Block-Level-Data-Be-Used-to-Recover-HDFS/m-p/399191#M250439 <P>Hi Everyone,</P><P>I’m <STRONG>Sachin Duggal</STRONG>, and I manage a bag manufacturing business. I’m currently exploring HDFS data recovery methods and have come across a question: Is it possible to recover HDFS data using only the block data? If you’ve dealt with something similar or have any suggestions on how this could be done, I’d love to hear your thoughts.</P><P>Thank you in advance,<BR /><STRONG>Sachin Duggal</STRONG></P> Fri, 20 Dec 2024 11:18:00 GMT sdbags 2024-12-20T11:18:00Z https://community.cloudera.com/t5/Support-Questions/Sachin-Duggal-Can-Block-Level-Data-Be-Used-to-Recover-HDFS/m-p/399191#M250439 <P>Hi Everyone,</P><P>I’m <STRONG>Sachin Duggal</STRONG>, and I manage a bag manufacturing business. I’m currently exploring HDFS data recovery methods and have come across a question: Is it possible to recover HDFS data using only the block data? If you’ve dealt with something similar or have any suggestions on how this could be done, I’d love to hear your thoughts.</P><P>Thank you in advance,<BR /><STRONG>Sachin Duggal</STRONG></P> Fri, 20 Dec 2024 11:18:00 GMT https://community.cloudera.com/t5/Support-Questions/Sachin-Duggal-Can-Block-Level-Data-Be-Used-to-Recover-HDFS/m-p/399191#M250439 sdbags 2024-12-20T11:18:00Z https://community.cloudera.com/t5/Support-Questions/Sachin-Duggal-Can-Block-Level-Data-Be-Used-to-Recover-HDFS/m-p/403690#M252165 <P>Hi <a href="https://community.cloudera.com/t5/user/viewprofilepage/user-id/122604">@sdbags</a>&nbsp;,</P><P>You can recover the corrupted block if you have set the replication factor to default of 3.</P> Fri, 07 Mar 2025 06:11:50 GMT https://community.cloudera.com/t5/Support-Questions/Sachin-Duggal-Can-Block-Level-Data-Be-Used-to-Recover-HDFS/m-p/403690#M252165 AyazHussain 2025-03-07T06:11:50Z