SMB

smb

Insert the "export NOSMBFS=1" to /usr/sbin/acronis_mms to fix the issue

Difference between the Linux-like and Windows-like disk representation in Acronis Bootable Media

This article lists the supported storage destinations for backups with Acronis vmProtect 8 

Create a login and password for backing up to network share

This article applies to:

  • Oracle Linux Server 6.5 Kernel 3.8.13-44.1.3.el6uek.x86_64
  • Oracle Linux Server 6.6 Kernel 3.8.13-44.1.3.el6uek.x86_64
  • Oracle Linux Server 6.8 Kernel 3.8.13-118.14.2.el6uek.x86_64

Other kernel versions of Oracle Linux Server 6.x may be affected as well. The list above contains the kernel versions that produced the issue in Acronis test lab.

Symptoms

  1. You installed a Windows update (version 1709 and later),
  2. Backup, replication or another operation with a destination network share fails with:

Windows error: (0x80070180) You can't connect to the file share because it's not secure. This share requires the obsolete SMB1 protocol, which is unsafe and could expose your system to attack. Your system requires SMB2 or higher. For more info on resolving this issue, see: https://go.microsoft.com/fwlink/?linkid=852747

You have defined an SMB and NFS share with same name. From Acronis Backup you can only access the NFS Share. Rename one of both to access both. 

Acronis True Image 2020, 2019, 2018, 2017 and 2016 support the following network protocols:

SMB (Server Message Block)
CIFS (Common Internet File System, Microsoft`s reworked version of SMB)
SMB2 (introduced with Windows Vista)
SMB3 (introduced with Windows 8. Latest update is SMB 3.1.1 as of November 2019, introduced with Windows 10)
FTP (File Transfer Protocol, supported only in Windows version of Acronis True Image, Linux and WinPE-based rescue medias)