TerraMaster Official Forum

We need syslog, which wont work in 5.1.40 well, so we upgrade to 5.1.123 and we lost MS active directory. Same bugs at every update. I wrote to tech support at almost every day, but I believe they continue to celebrate Festival of Spring. My last e-mail was at 20.02.2024. No reaction. If company wan...

Another idea for Terramaster R&D: 1. An administrator should be reported if snapshot size is over threshold, e.g. snaphot size is bigger than 5% of total RAID size, else free space may be easily lost and system performance would suffer of extra disk i/o and processor load. 2. Making snapshots sh...

I believe! A snapshot that is not protected (by 'read only' file system for example) is not worth much as a system protection. However, as I learnt to my cost, if you play around with the snapshots, they will chew up space. Again, for example, if you copy a snapshot to another location (thinking to...

After adding of new disk I have another problem. I lost, for unknown reason, all iSCSI targets and LUNs definitions.
A question for all these techsupp guys, who ignores this post - HOW TO RESTORE IT?

hello there, U12-322, 50.TB, BTRFS, Snapshot was set on at creation of volume. 1. At August, 8 for unknown reason it stopped to create snapshot, and service was set off No alarm, No any email 2. Tomorrow we have got a lack of space during backup. But we have found we have almost nothing to delete. N...

Sorry, this is U12-332. but problem with occasional no access to ssh and smb still exist.
Is there a way to catch the root of evil ?

TOS_X642.0_5.1.40, U2-233
After upgrade to 5.140 stops access by SSH (while service is enabled and configured), and no any access by SMB to shares.

Cold reboot restores access by SSH and SMB shares, but this is no good.

btrfs does not require too much memory even 60TB is not an issue. Processes of care and cleanup in btrfs often require much more memory than it suggested. Depends on data arrangement, and fixups at restart to restore clean status of FS. btrfs_traansacti for example. I have noticed this one overload...

Upgrading RAM to 32Gb (2x16) solved this problem. At moment the memory load achieved 29Gb (due to BTRFS tasks, possibly), but swap is clean, no HDD involved, so it works. Please, check this firmware with 8GB ram and BTRFS volume size ~60TB, try to update, and do any tasks at web interface, at some m...

I successfully tried to access console. top shows overload of physical memory (8GB RAM) and overuse of swap: