1from a laptop over wifi: 2 3iperf3 -c nas 4Connecting to host nas, port 5201 5[ 8] local 192.168.178.68 port 49474 connected to 192.168.178.81 port 5201 6[ ID] Interval Transfer Bitrate 7[ 8] 0.00-1.00 sec 12.5 MBytes 105 Mbits/sec 8[ 8] 1.00-2.01 sec 14.0 MBytes 117 Mbits/sec 9[ 8] 2.01-3.00 sec 6.25 MBytes 52.6 Mbits/sec 10[ 8] 3.00-4.00 sec 10.1 MBytes 85.0 Mbits/sec 11[ 8] 4.00-5.00 sec 8.75 MBytes 73.3 Mbits/sec 12[ 8] 5.00-6.01 sec 10.0 MBytes 83.6 Mbits/sec 13[ 8] 6.01-7.00 sec 12.2 MBytes 103 Mbits/sec 14[ 8] 7.00-8.00 sec 8.25 MBytes 69.2 Mbits/sec 15[ 8] 8.00-9.00 sec 11.9 MBytes 100 Mbits/sec 16[ 8] 9.00-10.01 sec 7.25 MBytes 60.5 Mbits/sec 17- - - - - - - - - - - - - - - - - - - - - - - - - 18[ ID] Interval Transfer Bitrate 19[ 8] 0.00-10.01 sec 101 MBytes 84.9 Mbits/sec sender 20[ 8] 0.00-10.17 sec 100 MBytes 82.6 Mbits/sec receiver 21 22iperf Done. 23 24Over a wired connection from a raspberry pi: 25 26iperf3 -c 192.168.178.81 27Connecting to host 192.168.178.81, port 5201 28[ 5] local 192.168.178.41 port 37304 connected to 192.168.178.81 port 5201 29[ ID] Interval Transfer Bitrate Retr Cwnd 30[ 5] 0.00-1.00 sec 109 MBytes 918 Mbits/sec 0 389 KBytes 31[ 5] 1.00-2.00 sec 107 MBytes 897 Mbits/sec 0 389 KBytes 32[ 5] 2.00-3.00 sec 106 MBytes 893 Mbits/sec 0 389 KBytes 33[ 5] 3.00-4.00 sec 107 MBytes 899 Mbits/sec 0 389 KBytes 34[ 5] 4.00-5.00 sec 108 MBytes 908 Mbits/sec 0 389 KBytes 35[ 5] 5.00-6.00 sec 107 MBytes 897 Mbits/sec 0 389 KBytes 36[ 5] 6.00-7.00 sec 107 MBytes 896 Mbits/sec 0 389 KBytes 37[ 5] 7.00-8.00 sec 108 MBytes 910 Mbits/sec 0 389 KBytes 38[ 5] 8.00-9.00 sec 108 MBytes 908 Mbits/sec 0 389 KBytes 39[ 5] 9.00-10.00 sec 109 MBytes 911 Mbits/sec 0 389 KBytes 40- - - - - - - - - - - - - - - - - - - - - - - - - 41[ ID] Interval Transfer Bitrate Retr 42[ 5] 0.00-10.00 sec 1.05 GBytes 904 Mbits/sec 0 sender 43[ 5] 0.00-10.01 sec 1.05 GBytes 901 Mbits/sec receiver 44 45iperf Done. 46 47 48sudo pvdisplay 49 50 --- Physical volume --- 51 PV Name /dev/sda 52 VG Name bermuda 53 PV Size <1,82 TiB / not usable <1,09 MiB 54 Allocatable yes (but full) 55 PE Size 4,00 MiB 56 Total PE 476932 57 Free PE 0 58 Allocated PE 476932 59 PV UUID uJmkR3-oilF-rlf2-nS8q-N2jY-3Mjx-goUj7w 60 61 --- Physical volume --- 62 PV Name /dev/sdc 63 VG Name bermuda 64 PV Size <1,82 TiB / not usable <1,09 MiB 65 Allocatable yes 66 PE Size 4,00 MiB 67 Total PE 476932 68 Free PE 49466 69 Allocated PE 427466 70 PV UUID x9pwxy-oqL2-S84y-nKqr-wJyj-kxSn-IjDez3 71 72 --- Physical volume --- 73 PV Name /dev/sdd 74 VG Name bermuda 75 PV Size <1,82 TiB / not usable <1,09 MiB 76 Allocatable yes (but full) 77 PE Size 4,00 MiB 78 Total PE 476932 79 Free PE 0 80 Allocated PE 476932 81 PV UUID 5B3E3N-FlCV-xM4q-GYzn-Lw4c-6U19-OmVeQJ 82 83 --- Physical volume --- 84 PV Name /dev/sdb 85 VG Name bermuda 86 PV Size <1,82 TiB / not usable <1,09 MiB 87 Allocatable yes 88 PE Size 4,00 MiB 89 Total PE 476932 90 Free PE 49466 91 Allocated PE 427466 92 PV UUID QulSRp-ghef-aSA1-aiVe-zg8N-PYbb-QKrh0B 93 94sudo vgdisplay 95 96 --- Volume group --- 97 VG Name bermuda 98 System ID 99 Format lvm2100 Metadata Areas 4101 Metadata Sequence No 11102 VG Access read/write103 VG Status resizable104 MAX LV 0105 Cur LV 1106 Open LV 1107 Max PV 0108 Cur PV 4109 Act PV 4110 VG Size <7,28 TiB111 PE Size 4,00 MiB112 Total PE 1907728113 Alloc PE / Size 1808796 / 6,90 TiB114 Free PE / Size 98932 / 386,45 GiB115 VG UUID 55ObhT-dkeo-vktu-ylA3-ceA4-15L6-5lk9ca116117sudo lvdisplay118 --- Logical volume ---119 LV Path /dev/bermuda/lvol0120 LV Name lvol0121 VG Name bermuda122 LV UUID 9ipmSL-nafD-i50u-zWzr-h1YN-I1g0-1vrtgn123 LV Write Access read/write124 LV Creation host, time suedkreuz, 2025-04-17 23:09:05 +0200125 LV Status available126 # open 1127 LV Size 3,45 TiB128 Current LE 904397129 Mirrored volumes 2130 Segments 1131 Allocation inherit132 Read ahead sectors auto133 - currently set to 256134 Block device 254:4