[Eikon]

> I assessed the tool on a CentOS 7 system today. It can't run on older CentOS 6. It will generate core dump.

Perhaps your cpu is too old? The prebuilt binaries require newer CPUs but you can build your own.

> Will ZeroFS support large Filesystem size about 800GB?

Absolutely, and much, much more than that.

[sysguru2046]

Glad to hear it can support large file system. Is ZeroFS stable with:

Millions of files, Interrupted transfers, Backup Server Reboots, Long-term operation?

[Eikon]

> Millions of files, Interrupted transfers, Backup Server Reboots, Long-term operation?

Yes, that should work fine!