Αποτελέσματα Αναζήτησης
If long-running table transactions occur regularly and across several loads, enough tombstones can accumulate to result in a Disk Full error. You can also force Amazon Redshift to perform the analysis regarding tombstone blocks by performing a commit command.
15 Δεκ 2015 · If you're using a single node and have SQL access to the cluster (e.g. via psql), you can run: sum(capacity)/1024 as capacity_gbytes, sum(used)/1024 as used_gbytes, (sum(capacity) - sum(used))/1024 as free_gbytes. stv_partitions where part_begin=0;
31 Ιαν 2018 · One area we struggled with when getting started was unhelpful disk full errors, especially when we knew we had disk space to spare. Over the last year, we’ve collected a number of resources on how to manage disk space in Redshift. We’ll share what we’ve learned to help you quickly debug your own Redshift cluster and get the most out of it.
6 Δεκ 2021 · Monitoring both “Disk-based Queries” and “Intermediate Storage” is crucial to keeping your cluster healthy. Keeping on top of this temporary disk utilization prevents your Amazon Redshift disks from filling up due to misbehaved queries, resulting in queries being killed and your users being interrupted.
Logs information about errors recorded when the disk is full. STL_DISK_FULL_DIAG is visible only to superusers. For more information, see Visibility of data in system tables and views.
12 Αυγ 2021 · Generally, tombstone blocks occur when a WRITE transaction to an Amazon Redshift table occurs and there is a concurrent Read. Suppose long-running table transactions occur regularly and across several loads. Then enough tombstones can accumulate to result in a Disk Full error.
This section provides a quick reference for identifying and addressing some of the most common and most serious issues that you are likely to encounter with Amazon Redshift queries.
