TrueNAS-SCALE-22.02.0 X540 Samba only 425MB/s

Chocofate

Dabbler
Joined
Mar 21, 2022
Messages
10
系统版本:TrueNAS-12.0-U8

硬件配置:
CPU,AMD Ryzen Pro 5 5650GE
主板,Asrock X570 Pro 4
内存,Samsung ECC UDIMM DDR4 3200MHz 32G × 4
显卡,GeForce RTX 3050
网卡,X540-T1
SSD,Crucial P2 2T × 2
HDD,WestDigital HC550 18T × 6

问题:开启 Samba 共享后,写入无法达到 10Gb/s 传输带宽,最快速率仅约 425MB/s,读取仅约 550MB/s,求问如何才能达到 10Gb/s 带宽呢?感谢 ~

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描述:
1、iPerf3 测试单线程仅约 1.25Gb/s,10线程并发可达 10Gb/s 带宽;
2、6盘条带 或 Raidz2 均仅能最大约 425MB/s;
3、尝试设置 MTU 至 9000 后对问题无帮助;
4、将硬盘设置 两组 Raidz1,每组3块盘,分别同时写入,总速率仍不超 425MB/s

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其他资料:
1、测试文件均存储在 980Pro 2T 上,写入读出均无瓶颈
2、X540 插在 PCIe 4.0 x4 插槽
3、ifconfig
ix0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 9000
options=e53fbb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,WOL_UCAST,WOL_MCAST,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
ether a0:36:9f:5e:eb:eb
inet 192.168.22.40 netmask 0xffffff00 broadcast 192.168.22.255
media: Ethernet autoselect (10Gbase-T <full-duplex,rxpause,txpause>)
status: active
nd6 options=9<PERFORMNUD,IFDISABLED>
igb0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=e527bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCS UM,TSO4,TSO6,LRO,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
ether 70:85:c2:db:e5:3b
media: Ethernet autoselect
status: no carrier
nd6 options=1<PERFORMNUD>
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
options=680003<RXCSUM,TXCSUM,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3
inet 127.0.0.1 netmask 0xff000000
groups: lo
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
pflog0: flags=0<> metri
 

chxbw

Cadet
Joined
Aug 30, 2022
Messages
8
基础盘数量不够,SSD建议直接撸到缓存里头,这样会好很多
 

Chocofate

Dabbler
Joined
Mar 21, 2022
Messages
10
基础盘数量不够,SSD建议直接撸到缓存里头,这样会好很多
这个问题后续解决了,在英文板块提问后将系统日志给到官方开发组,确认非系统设置或系统BUG,所以应该是 PCIe 带宽问题,升级12代后同样无缓6盘,直接起飞 ...
 
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