5x-ssd-btrfs-raid-10-zstd_direct EXT4 on Dell MD34XX SAS drive (/gnu) on node 125 (berlin) 2 x 240GB MZ7LM240HMHQ0D3: Processor: 2 x AMD EPYC 7451 24-Core (48 Cores / 96 Threads), Motherboard: Dell 08V001 (1.17.0 BIOS), Chipset: AMD 17h, Memory: 192GB, Disk: 2 x 240GB MZ7LM240HMHQ0D3 + 3 x 240GB SanDisk SSD PLUS + 4 x 109951GB Compellent Vol + 4 x 10995GB Compellent Vol, Graphics: Matrox G200eW3, Network: 2 x Broadcom BCM57416 NetXtreme-E Dual-Media 10G RDMA + 2 x Broadcom NetXtreme BCM5720 2-port PCIe OS: Guix, Kernel: 5.17.14-gnu (x86_64), Compiler: GCC 12.1.0, File-System: btrfs ext4 on SAN, node 129: Processor: 2 x AMD EPYC 7451 24-Core (48 Cores / 96 Threads), Motherboard: Dell 08V001 (1.17.0 BIOS), Chipset: AMD 17h, Memory: 192GB, Disk: 2 x 240GB MZ7LM240HMHQ0D3 + 3 x 240GB SanDisk SSD PLUS + 4 x 109951GB Compellent Vol + 4 x 10995GB Compellent Vol, Graphics: Matrox G200eW3, Network: 2 x Broadcom BCM57416 NetXtreme-E Dual-Media 10G RDMA + 2 x Broadcom NetXtreme BCM5720 2-port PCIe OS: Guix, Kernel: 5.17.14-gnu (x86_64), Compiler: GCC 12.1.0, File-System: btrfs btrfs on SAN, node 129: Processor: 2 x AMD EPYC 7451 24-Core (48 Cores / 96 Threads), Motherboard: Dell 08V001 (1.17.0 BIOS), Chipset: AMD 17h, Memory: 192GB, Disk: 2 x 240GB MZ7LM240HMHQ0D3 + 3 x 240GB SanDisk SSD PLUS + 4 x 109951GB Compellent Vol + 4 x 10995GB Compellent Vol, Graphics: Matrox G200eW3, Network: 2 x Broadcom BCM57416 NetXtreme-E Dual-Media 10G RDMA + 2 x Broadcom NetXtreme BCM5720 2-port PCIe OS: Guix, Kernel: 5.17.14-gnu (x86_64), Compiler: GCC 12.1.0, File-System: btrfs btrfs+zstd on SAN, node 129: Processor: 2 x AMD EPYC 7451 24-Core (48 Cores / 96 Threads), Motherboard: Dell 08V001 (1.17.0 BIOS), Chipset: AMD 17h, Memory: 192GB, Disk: 2 x 240GB MZ7LM240HMHQ0D3 + 3 x 240GB SanDisk SSD PLUS + 4 x 109951GB Compellent Vol + 4 x 10995GB Compellent Vol, Graphics: Matrox G200eW3, Network: 2 x Broadcom BCM57416 NetXtreme-E Dual-Media 10G RDMA + 2 x Broadcom NetXtreme BCM5720 2-port PCIe OS: Guix, Kernel: 5.17.14-gnu (x86_64), Compiler: GCC 12.1.0, File-System: btrfs btrfs+zstd/noatime on SAN, node 129: Processor: 2 x AMD EPYC 7451 24-Core (48 Cores / 96 Threads), Motherboard: Dell 08V001 (1.17.0 BIOS), Chipset: AMD 17h, Memory: 192GB, Disk: 2 x 240GB MZ7LM240HMHQ0D3 + 3 x 240GB SanDisk SSD PLUS + 4 x 109951GB Compellent Vol + 4 x 10995GB Compellent Vol, Graphics: Matrox G200eW3, Network: 2 x Broadcom BCM57416 NetXtreme-E Dual-Media 10G RDMA + 2 x Broadcom NetXtreme BCM5720 2-port PCIe OS: Guix, Kernel: 5.17.14-gnu (x86_64), Compiler: GCC 12.1.0, File-System: btrfs btrfs+zstd raid10/6 SSDs, node 125: Processor: 2 x AMD EPYC 7451 24-Core (48 Cores / 96 Threads), Motherboard: Dell 08V001 (1.12.2 BIOS), Chipset: AMD 17h, Memory: 192GB, Disk: 6 x 8002GB Samsung SSD 870 + 1000GB PERC H730P Adp + 39978GB MD34xx, Graphics: Matrox G200eW3, Network: 2 x Broadcom BCM57416 NetXtreme-E Dual-Media 10G RDMA + 2 x Broadcom NetXtreme BCM5720 2-port PCIe OS: Guix, Kernel: 5.17.6-gnu (x86_64), Compiler: GCC 10.3.0, File-System: btrfs ext4 on Dell MD34XX /gnu, node 125: Processor: 2 x AMD EPYC 7451 24-Core (48 Cores / 96 Threads), Motherboard: Dell 08V001 (1.12.2 BIOS), Chipset: AMD 17h, Memory: 192GB, Disk: 6 x 8002GB Samsung SSD 870 + 1000GB PERC H730P Adp + 39978GB MD34xx, Graphics: Matrox G200eW3, Network: 2 x Broadcom BCM57416 NetXtreme-E Dual-Media 10G RDMA + 2 x Broadcom NetXtreme BCM5720 2-port PCIe OS: Guix, Kernel: 5.17.6-gnu (x86_64), Compiler: GCC 10.3.0, File-System: btrfs Flexible IO Tester 3.29 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better 2 x 240GB MZ7LM240HMHQ0D3 ........... 238 |============================= ext4 on SAN, node 129 ............... 243 |============================== btrfs on SAN, node 129 .............. 251 |=============================== btrfs+zstd on SAN, node 129 ......... 226 |============================ btrfs+zstd/noatime on SAN, node 129 . 240 |============================= btrfs+zstd raid10/6 SSDs, node 125 .. 293 |==================================== ext4 on Dell MD34XX /gnu, node 125 .. 293 |==================================== Flexible IO Tester 3.29 Type: Random Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better 2 x 240GB MZ7LM240HMHQ0D3 ........... 61013 |============================ ext4 on SAN, node 129 ............... 62313 |============================ btrfs on SAN, node 129 .............. 64147 |============================= btrfs+zstd on SAN, node 129 ......... 57892 |========================== btrfs+zstd/noatime on SAN, node 129 . 61450 |============================ btrfs+zstd raid10/6 SSDs, node 125 .. 74920 |================================== ext4 on Dell MD34XX /gnu, node 125 .. 75033 |================================== Flexible IO Tester 3.29 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better 2 x 240GB MZ7LM240HMHQ0D3 ........... 41.5 |============= ext4 on SAN, node 129 ............... 39.5 |============= btrfs on SAN, node 129 .............. 40.3 |============= btrfs+zstd on SAN, node 129 ......... 40.5 |============= btrfs+zstd/noatime on SAN, node 129 . 39.5 |============= btrfs+zstd raid10/6 SSDs, node 125 .. 100.0 |================================ ext4 on Dell MD34XX /gnu, node 125 .. 105.3 |================================== Flexible IO Tester 3.29 Type: Random Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better 2 x 240GB MZ7LM240HMHQ0D3 ........... 10632 |============= ext4 on SAN, node 129 ............... 10100 |============= btrfs on SAN, node 129 .............. 10307 |============= btrfs+zstd on SAN, node 129 ......... 10365 |============= btrfs+zstd/noatime on SAN, node 129 . 10103 |============= btrfs+zstd raid10/6 SSDs, node 125 .. 25621 |================================ ext4 on Dell MD34XX /gnu, node 125 .. 26967 |================================== Flexible IO Tester 3.29 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better 2 x 240GB MZ7LM240HMHQ0D3 ........... 139.9 |================ ext4 on SAN, node 129 ............... 147.9 |================= btrfs on SAN, node 129 .............. 133.7 |=============== btrfs+zstd on SAN, node 129 ......... 146.0 |================= btrfs+zstd/noatime on SAN, node 129 . 125.7 |============== btrfs+zstd raid10/6 SSDs, node 125 .. 297.0 |================================== ext4 on Dell MD34XX /gnu, node 125 .. 295.0 |================================== Flexible IO Tester 3.29 Type: Sequential Read - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better 2 x 240GB MZ7LM240HMHQ0D3 ........... 35827 |================ ext4 on SAN, node 129 ............... 37860 |================= btrfs on SAN, node 129 .............. 34220 |=============== btrfs+zstd on SAN, node 129 ......... 37380 |================= btrfs+zstd/noatime on SAN, node 129 . 32173 |============== btrfs+zstd raid10/6 SSDs, node 125 .. 76160 |================================== ext4 on Dell MD34XX /gnu, node 125 .. 75575 |================================== Flexible IO Tester 3.29 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory MB/s > Higher Is Better 2 x 240GB MZ7LM240HMHQ0D3 ........... 64.1 |================== ext4 on SAN, node 129 ............... 71.5 |==================== btrfs on SAN, node 129 .............. 71.1 |==================== btrfs+zstd on SAN, node 129 ......... 67.3 |=================== btrfs+zstd/noatime on SAN, node 129 . 65.2 |=================== btrfs+zstd raid10/6 SSDs, node 125 .. 99.5 |============================ ext4 on Dell MD34XX /gnu, node 125 .. 119.0 |================================== Flexible IO Tester 3.29 Type: Sequential Write - Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory IOPS > Higher Is Better 2 x 240GB MZ7LM240HMHQ0D3 ........... 16409 |================== ext4 on SAN, node 129 ............... 18312 |==================== btrfs on SAN, node 129 .............. 18193 |==================== btrfs+zstd on SAN, node 129 ......... 17227 |=================== btrfs+zstd/noatime on SAN, node 129 . 16678 |=================== btrfs+zstd raid10/6 SSDs, node 125 .. 25480 |============================ ext4 on Dell MD34XX /gnu, node 125 .. 30575 |==================================