I am trying to copy the entire /contentstore/
folder on a bucket to a timestamped version. Basically /contenstore/
would be copied to /contentstore/20130729/
.
My entire script uses s3s3mirror
first to clone my production S3 bucket to a backup. I then want to rename the backup to a timestamped copy so that I can keep multiple versions of the same.
I have a working version of this using s3cmd
but it seems to take an abnormally long time. The s3s3mirror
part between the two buckets is done within minutes, possibly because it is a refresh on existing folder. But even in the case of a clean s3s3mirror
(no existing contentstore on backup) it take around 20 minutes.
On the other hand copying the conentstore to a timestamped copy on the backup bucket takes over an hour and 10 minutes.
Am I doing something incorrectly? Should the copy of data on the same bucket take longer than a full clone between two different buckets?
Any ideas would be appreciated.
PS: The command I am running is s3cmd --recursive cp backupBucket/contentStore/ backupBucket/20130729/
Since your source path contains your destination path, you may actually be copying things more than once -- first into the destination path, and then again when that destination path matches your source prefix. This would also explain why copying to a different bucket is faster than within the same bucket.
If you're using s3s3mirror, use the -v option and you'll see exactly what's getting copied. Does it show the same key being copied multiple times?
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.