Hi All, I have a Qnap TVS H1688X with a qnap Intel E810 100Gbe card and 10TB (WD Gold) x 12 in raid 5 Stroage pool 2 plus 2x1TB Samsung 990 Pro NVME in Raid 1 for a storage pool 1, this is connected to my qnap switch M7308R-4X via 100gbe DAC cable. The Intel based windows 11 enterprise PC also has…

See if removing the cache helps [image] Disk performance extremely slow after raid 5 disk failure rebuild Storage Have a QNAP TS-h886 with Quts Hero h5.2.9.3410 Originally - disk 1 to 5 were in a raid 5 set with WD 16 TB Red Pro NAS drives Disk 1 recently fa…

just corrected the thread, I thought I had cache drives but i set it up as Storage Pool for the NVME in Raid 1 for the System and not setup as as cache drives.

Are the ZFS pools almost full? My h1288X is blazing fast (on 10GbE not 100)

[Qnap_storage_pools] No, but not sure if I am missing a setting or configured it right. On your 10Gbe are you hitting 1.1Gbps -1.2Gbps? just noticed my Qnap is still on h5.2.9.3410 Build 20260214 (no updates on online firmware update) but there is a newer firmware i can see from the website whic…

[image] a5ian300zx: h5.3.3.3424 Build 20260305 firmware now updated to the latest.

[SMB_Multichannel] [SMB_Settings1] The MTU I changed to 1500 after i was having issues on my PC’s AV (Eset) if i set it to 9000 MTU. i got enterprise as some features are only enabled in this version or possibly the workstation version of Windows 11 (not Pro) eg SMB Multi Channel and additional…

[image] a5ian300zx: On your 10Gbe are you hitting 1.1Gbps -1.2Gbps? I hit pretty much max (~1Gigabyte/s) on all my pools 8xHDD (RAIDZ2) 4x SATA SSD(RAIDZ) 2X NVMe (RAID1)

[image] a5ian300zx: [image] a5ian300zx: h5.3.3.3424 Build 20260305 firmware now updated to the latest. You really didn’t need to do that. h5.3 is really meant for those users who have another identical NAS operating as a fallback/redundant device. There are some other changes in 5.3 …

Thanks, but it did not mention that on the release notes.

12 SATA drives won’t do 2200 MB/sec. When you have a 25G card on your computer (I am using the Sonnet Twin 25G, which is a Mellanox CX6 card with a thunderbolt connection to the Mac) - and connect this to a 24 bay TS-h3087XU-RP, or TS-h2477AXU-RP, or an all flash drive QNAP like a TS-h1290FX, or TS…

Help speeding up 25Gbe Qnap?

English Networking

dolbyman March 29, 2026, 9:39pm 2

See if removing the cache helps