Richard Jones f93cbe5756 Use mount-options instead of mount to avoid implicit -o sync. ...

guestfs_mount adds -o sync implicitly.  This causes a very large
performance problem for write-intensive programs (eg. virt-v2v).

Document this as a "gotcha".

Change the tests, guestfish, Sys::Guestfs::Lib, guestmount to use
mount-options instead.

(Note that this gotcha does not affect mount-ro).

The source of the performance problem was first identified by
Matthew Booth.

2010-02-10 10:46:23 +00:00

..

005-pod.t

Fixed Perl bindings, they now work properly.

2009-04-08 15:02:39 +01:00

006-pod-coverage.t

Add the test0* functions, used to test language bindings.

2009-05-28 16:23:04 +01:00

010-load.t

Added more Perl bindings tests.

2009-04-08 15:22:29 +01:00

020-create.t

Added more Perl bindings tests.

2009-04-08 15:22:29 +01:00

030-config.t

Added more Perl bindings tests.

2009-04-08 15:22:29 +01:00

050-lvcreate.t

Remove guestfs_wait_ready (turn it into a no-op).

2009-09-21 12:01:51 +01:00

060-readdir.t

Use mount-options instead of mount to avoid implicit -o sync.

2010-02-10 10:46:23 +00:00

500-lib-load.t

Convert all TABs-as-indentation to spaces.

2009-08-03 17:17:57 +02:00

510-lib-file-arch.t

Remove guestfs_wait_ready (turn it into a no-op).

2009-09-21 12:01:51 +01:00