No not easily, no. The iSCSI disk is from a NAS with 16TB of storage (as
was the NFS share) and BackupPC doesn't currently run on the NAS.
On 29/09/2023 16:35, Les Mikesell wrote:
On Fri, Sep 29, 2023 at 1:46 AM David While via BackupPC-users
<backuppc-users@lists.sourceforge.net> wrote:
Hi
Yes I believe that could be the cause. I did some tests with the storage
mounted as NFS and then mounted as an ISCSI disk.
The ISCSI disk was considerably faster.
Can you run the backup against the host of the NFS drive instead of
another host mounting it over the network? The way rsync works is
that the host where it runs has to read the whole contents of each
file in order to use the block checksum algorithm to decide what
differences to send. If the drive is mounted over NFS, that complete
read will be over a network before it can decide how to reduce network
use sending to the rsync partner.
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