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Oracle Exam 1Z0-1067-20 Topic 6 Question 4 Discussion
Topic #: 6
Your company will undergo a security audit in one week. Your manager has asked you to download and review recent logs from an Object Storage bucket. The current log archive file is approximately 19 GB In size.
Which command would you run to download the archive file as quickly as possible?
A)
oci os object get -ns my-namespace -bn my-bucket --name my-large-object --multipart-download-threshold 2000 --part-size 120
B)
oci os object get -ns my-namespace -bn my-bucket --name my-large-object --multipart-download-threshold 2000 --part-size 128
C)
oci os object put -ns my-namespace -bn my-bucket --name my-large-object --multipart-download-threshold 20000 --part-size 128
D)
oci os object get -ns my-namespace -bn my-bucket --name my-large-object --multipart-download-threshold 20000 --part-size 128
Large files can be downloaded from Object Storage in multiple parts to speed up the download.
You can configure the following options for the oci os object get command:
--multipart-download-threshold lets you specify the size, in MiB at which an object should be downloaded in multiple parts. This size must be at least 128 MiB.
--part-size, in MiB, to use for a download part. This gives you the flexibility to use more (smaller size) or fewer (larger size) parts as appropriate for your requirements. For example, compute power and network bandwidth. The default minimum part size is 120 MiB.
--parallel-download-count lets you specify how many parts are downloaded at the same time. A higher value may improve times but consume more system resources and network bandwidth. The default value is 10.
The following example shows the command to download any object with a size greater than 500 MiB. The object is downloaded in 128 MiB parts
oci os object get -ns my-namespace -bn my-bucket --name my-large-object --multipart-download-threshold 500 --part-size 128
--multipart-download-threshold [integer range]
Objectslarger than this size (in MiB)will be downloaded in multiple parts. The minimum allowable threshold is 128 MiB.
https://docs.cloud.oracle.com/en-us/iaas/tools/oci-cli/2.9.1/oci_cli_docs/cmdref/os/object/get.html
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