= UFO Server = == System == * Host name: ufosrv1.ka.fzk.de * Interfaces: eth0 (10 GBit), eth1 (upper-right socket) * eth0: dhcp * eth1: 141.52.111.135/22 * Gateway: 141.52.111.208 (via dhcp) * Name server: 141.52.111.248 (via dhcp) * Running services * SSH on ports 22 and 24 * NX server over SSH == Hardware == * Display connected to integrated video card (Matrox G200) * System drives: 2 x Hitachi 2TB SATA2 * Areca ARC-1880 Raid Controller (x16 slot) * 16 x 2 TB Hitachi HUA722020ALA330 in external Areca Enclosure * 4 x 256 Crucial RealSSD C300 * External PCIe 2.0 x16 (x16 slot) * External GPU box from One Stop Systems * 4 x NVIDIA GeForce GTX580 * 2 x NVIDIA GeForce GTX580 (x16 slots) * Intel 82598EB 10GBit Ethernet (x4 slot) * Silicon Software CameraLink FrameGrabber MicroEnable IV Full (PCIe 1.0 x4 slot) * Free slots * PCI express: x4 and x1 * Storage: 2 x SSD in the main server case == Areca Raid Configuration == * A single Areca-1880 controller handles both external storage box with SATA hard drives and internal SSD cache. Only a pair of system hard drives are connected to the SATA controller integrated in the motherboard. * 16 x Hitachi 2TB SATA hard drives in the external enclosure are organized as Raid-6 * 4 x Crucial SSD C300 in the server case are organized as Raid-0 == Partitioning == * Two system hard-drives are connected to internal SATA controller and mirrored as Raid-1 using Linux Software Raid. * Devices: /dev/sda, /dev/sdb * Partitions: /boot (2GB ext2), / (256GB ext4), /home (ext4) * The RAID is split into the 2 partitions (GPT partition table): the fast and normal. * Device: /dev/sdc * The fast partition will be used to stream the data from the camera and should be able to stand throughput of 850 MB/s. The data should be moved out as soon as possible. Only a single application is allowed to write to the disk. * Size: first 6TB of disk array * File system: non-journaled ext4 * Mount point: /mnt/fast * Standard partition is for short term data storage (before offloading to LSDF) * Size: 22 TB * File system: ext4 * Mount point: /mnt/raid * The SSD cache * Device: /dev/sdd * Size: 1 TB * File system: ext4 * Mount point: /mnt/ssd * Partition table (/dev/sda & /dev/sdc) {{{ Disk /dev/sda: 2000.4 GB, 2000398934016 bytes 255 heads, 63 sectors/track, 243201 cylinders, total 3907029168 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x0003874d Device Boot Start End Blocks Id System /dev/sda1 * 2048 4192255 2095104 fd Linux raid autodetect /dev/sda2 4192256 541069311 268438528 fd Linux raid autodetect /dev/sda3 541069312 3907028991 1682979840 fd Linux raid autodetect }}} * Partition table (/dev/sdc) {{{ Disk /dev/sdc: 28.0TB Sector size (logical/physical): 512B/512B Partition Table: gpt_sync_mbr Number Start End Size File system Name Flags 1 1049kB 6597GB 6597GB primary 2 6597GB 28.0TB 21.4TB xfs primary }}} * Partition table (/dev/sdd) {{{ Disk /dev/sdd: 1000.0 GB, 999998619648 bytes 255 heads, 63 sectors/track, 121576 cylinders, total 1953122304 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x000b6bc3 Device Boot Start End Blocks Id System /dev/sdd1 2048 1953122303 976560128 83 Linux }}} * Raid table: {{{ Personalities : [raid1] [raid0] [raid10] [raid6] [raid5] [raid4] md2 : active raid1 sdb3[1] sda3[0] 1682979704 blocks super 1.0 [2/2] [UU] bitmap: 3/13 pages [12KB], 65536KB chunk md0 : active raid1 sdb1[1] sda1[0] 2095092 blocks super 1.0 [2/2] [UU] bitmap: 0/1 pages [0KB], 65536KB chunk md1 : active raid1 sda2[0] sdb2[1] 268438392 blocks super 1.0 [2/2] [UU] bitmap: 0/3 pages [0KB], 65536KB chunk }}} * fstab {{{ /dev/disk/by-id/md-uuid-4a18bb5c:4b4b4490:929fdc08:99b65f2f / ext4 acl,user_xattr 1 1 /dev/disk/by-id/md-uuid-7c032686:e8861a19:9ccb43c3:8f25011e /boot ext2 acl,user_xattr 1 2 /dev/disk/by-id/md-uuid-8e7c863e:3a75af81:321862ae:d679602e /home ext4 acl,user_xattr 1 2 /dev/disk/by-id/scsi-2001b4d2003077811-part2 /mnt/raid xfs defaults 1 2 /dev/disk/by-id/scsi-2001b4d2064473251-part1 /mnt/ssd ext4 acl,user_xattr 1 2 proc /proc proc defaults 0 0 sysfs /sys sysfs noauto 0 0 debugfs /sys/kernel/debug debugfs noauto 0 0 usbfs /proc/bus/usb usbfs noauto 0 0 devpts /dev/pts devpts mode=0620,gid=5 0 0 }}} == Software == * !OpenSuSe 12.1 * Gnome Desktop * Console tools * Development: Kernel, Gnome, Python * CUDA * Driver: 285.05.32 * Toolkit: 4.1 (installed into /opt/cuda) * SDK: 4.1 (installed into /opt/cuda/sdk) * PyHST * UFO Framework