【正文】 seconds ? Sample loop in a vdm batch file that captures 24 hours of data in 1 hour increments per csv file. for /L %%i in (1,1,24) do call :doevaperf %%i exit :doevaperf C:\Program Files\HewlettPackard\EVA Performance Monitor\ all csv cont dur 3600 ts2 ALL_testlab_% timeout /t 10 EVAPerf Collection Batch File cd C:\Program Files\HewlettPackard\EVA Performance Monitor evaperf rc NodeName evaperf all cont 10 dur 86400 csv ts2 sz wwid Rename cmd/c START /BELOWNORMAL Exit ? Has to be run from EVAPerf directory ? Run a separate batch file for each EVA ? Change “NodeName” to EVA WWID or EVA Friendly Name if used ? “” = the name you gave the batch file ? “evaperf rc” Resets the array counters. This resets all counters to a known baseline from which deltas can be recognized. ? “BELOWNORMAL” sets the priority at which the collection runs ? Collection Interval ? Baseline: 2030 seconds (cont 20 or –cont 30) ? Troubleshooting shorter duration and tighter interval Friendly Names ? EVAPerf uses the text file named to associate storage cell WWNs, virtual disk WWNs, and connection identifiers with humanreadable names. Friendly names improve the readability of reports. 72 XP Version – HP Restricted 73 Kodiak introduction ? The XP24000 is a high performance and large capacity disk subsystem that follows the architecture of the XP12023 with improved Crossbar Architecture and increased microprocessor speed. 74 CHA CHA DKA DKA CSW CSW CSW CSW SM CSW Logic Box Max x 28 Max x 16 Max x 4 Max x 8 Max x 8 Connect to host CPU FSW PCBs HDDs HDD box Shared data path (SHSN) Main data path (CHSN) Backend Fiber pass Data path Data path Max x 32 Max x 32 Max x 64 SVP Maintenance pass (LAN) Based on XP12023 arch: 1. Enhanced HiStar 2. Enhanced processor 3. Enhanced backend FC CSW CSW CSW CACHE CSW 。 attaching a keyboard, monitor, and mouse to the server。 HPUX現(xiàn)場實用技能培訓(xùn) Day 3 Qian Yun SWAT Team 2 Agenda – Day3 ? SAN ? EVA ? XP 3 SAN 4 SAN Topologies Three connection topologies outlined by the Fibre Channel standard: ?Pointtopoint (FCP2P) ?Arbitrated Loop (FCAL) ?Switched Fabric (FCSW) You can distinguish between the different topologies by two criteria: 1) Do we have a loop? 2) Is there a switch connected? (*) also known as direct fabric attach (DFA) 5 Private Loop ? The private loop can acmodate up to 126 NL_ports ? A private loop does not contain an FL_port ? Contains only devices which are not fabricaware ? Cannot municate with fabric devices Tx Rx Rx Tx Server Tape Library HUB NLport NLport 6 Fibre Channel HUB Switched Fabric Topology Node B N_Port 0 F_Port Transmitter Receiver N_Port 1 Transmitter Receiver Node A F_Port Receiver Transmitter Node A NL_Port Tx Rx FL_Port Transmitter Receiver FC_AL NL_Ports fabric Node B NL_Port 0 Rx Tx Node D NL_Port 0 Tx Rx N_Port 0 Transmitter Receiver I P1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0 3 11 2 1 3 1 4 1 58 9 1 0 1 14 5 6 70 1 2 3S A N S w i t c h 2 / 3 27 Public Loop ?If there is an active FL_port on the loop, it is considered a public loop. The public loop can acmodate up to 126 NL_ports and one FL_port ?The FL_port extends the number of nodes for munication. Using this port, a private loop can be connected to the public loop. HUBHUB8 Fabric addressing Domain Area Port Fabric/Switched (FLOGI) Public loop (FLOGI + loop) Private loop (No FLOGI) NPort NLPort QLPort 8bits 8bits 8bits 9 9 BSeries SAN switch Fibre Channel device addresses NN NN 00 “NN NN 00” is the generic Address of any Fabric Device that has logged into the Fabric (FLOGI). Device FLOGI response assigns a 24bit address Native Mode has 2nd byte 1st nibble with a 1. Core PID mode uses entire 2nd byte=AREA CORE PID Fabric Address Native Mode Domain Area Port(DEV) 01 11 00 (Port 1) 02 1C 00 (Port 12) CORE_PID Mode Domain Area Port(DEV) 01 01 00 (Port 1) 02 0C 00 (Port 12) 02 10 00 (Port 16) 01 33 00 (Port 51) 10 10 Port addressing . 11 Shared area numbers . 12 級聯(lián)考慮的內(nèi)容 ? Domain ID ? configshow ? Zoning 配置 ? Long Distance設(shè)置 13 Changes to the Fabric ? Adding a new switch/fabric ? Not previously had zoning or cfgClear mand has been run ? When added, all zone configuration data is copied from the zoned fabric into the new switch/fabric ? Joining two switches/fabric ? If both fabrics have identical zone configuration data and the same configuration is enabled, fabrics join for one larger fabric ? If fabrics have different zone configuration data, the ISL is segmented. One switch configuration may bee disabled. ? Splitting fabric ? If an ISL goes down, causing a fabric to split into two separate fabrics, then each new fabric retains the same zone configuration ? Fabric will remerge when ISL is back up and no zone changes have been made 14 常用命令 ? switchshow ? nsshow ? nsallshow ? configshow ? fanshow ? psshow ? tempshow ? errshow –r ? errdump ? fabricshow ? portperfshow ? portcfgshow ? porterrshow ? supportshow ? cfgshow ? 15 EVA Virtual storage terminology (1 of 2) ? Storage system (cell) — An initialized pair of HSV controllers with a minimum of six physical disk drives ? Disk group — A group of physical disks from which you can create virtual disks ? Virtual disk — A logical disk with certain characteristics, residing in a disk group