gsutil in google compute engine setup

關於GCE上面主機的crcmod錯誤... 目前尚不知道原因為何...(目前觀察都發生在有壓縮檔案的部分)

不過在gsutil工具上可以先透過/etc/boto.cfg上面加上check_hashes = never來略過crcmod的檢查...

錯誤發生：

$ gsutil cp gs://mybucket/data.tgz .

Copying gs://mybucket/data.tgz...

CommandException:

Downloading this composite object requires integrity checking with CRC32c, but

your crcmod installation isn't using the module's C extension, so the the hash

computation will likely throttle download performance. For help installing the

extension, please see:

  $ gsutil help crcmod

To download regardless of crcmod performance or to skip slow integrity checks,

see the "check_hashes" option in your boto config file.

修改boto設定

$ vi /etc/boto.cfg

[GSUtil]

default_project_id = 429100748693

default_api_version = 2

check_hashes = never

...