Home / user-219031

user219031's questions

Martin Hope
user219031
Asked: 2017-01-02 05:34:59 +0800 CST
  • 3

I want have 2Gbps bandwidth (peer to peer) with 2 1Gbps NIC. It's on HP MicroServer Gen8, 2 on board NICs.

I have bind 2 NIC teaming with LACP, dynamic load balance, but one interface has large traffic, other has not traffic. (NIC0 has traffic NIC1 has no traffic, and I exchaged NIC0 and NIC1 in swich hub, NIC1 has traffic, and NIC0 no)

traffic

the switch hub configuration (h3c s5008pv2) below:


GigabitEthernet1/0/4 current state: UP
 IP Packet Frame Type: PKTFMT_ETHNT_2, Hardware Address: ----------------
 Description: GigabitEthernet1/0/4 Interface
 Loopback is not set
 Media type is twisted pair, Port hardware type is 1000_BASE_T
 1000Mbps-speed mode, full-duplex mode
 Link speed type is autonegotiation, link duplex type is autonegotiation
 Flow-control is not enabled
 The Maximum Frame Length is 9600
 Broadcast MAX-ratio: 100%
 Unicast MAX-ratio: 100%
 Multicast MAX-ratio: 100%
 PVID: 1
 Mdi type: auto
 Port link-type: trunk
  VLAN passing  : 1(default vlan), 10, 16, 192, 200
  VLAN permitted: 1(default vlan), 2-4094
  Trunk port encapsulation: IEEE 802.1q
 Port priority: 0
 Last clearing of counters:  Never
 Peak value of input: 251958 bytes/sec, at 2000-05-02 18:09:53
 Peak value of output: 1280345 bytes/sec, at 2000-05-02 17:38:18
 Last 300 seconds input:  5 packets/sec 5956 bytes/sec 0%
 Last 300 seconds output:  1 packets/sec 206 bytes/sec 0%
 Input (total):  14079379 packets, 1348337038 bytes
     14072290 unicasts, 3183 broadcasts, 3906 multicasts, 0 pauses
 Input (normal):  14079379 packets, 1348337038 bytes
     14072290 unicasts, 3183 broadcasts, 3906 multicasts, 0 pauses
 Input:  0 input errors, 0 runts, - giants, - throttles
     0 CRC, - frame, 0 overruns, 0 aborts
     - ignored, - parity errors
 Output (total): 2114263 packets, 522544778 bytes
     253952 unicasts, 1683663 broadcasts, 176648 multicasts, 0 pauses
 Output (normal): 2114263 packets, 522544778 bytes
     253952 unicasts, 1683663 broadcasts, 176648 multicasts, 0 pauses
 Output: 0 output errors, - underruns, - buffer failures
     0 aborts, 0 deferred, 0 collisions, - late collisions
     - lost carrier, - no carrier




 Bridge-Aggregation3 current state: UP
 IP Packet Frame Type: PKTFMT_ETHNT_2, Hardware Address: ----------------
 Description: Bridge-Aggregation3 Interface
 2Gbps-speed mode, full-duplex mode
 Link speed type is autonegotiation, link duplex type is autonegotiation
 PVID: 1
 Port link-type: trunk
  VLAN passing  : 1(default vlan), 10, 16, 192, 200
  VLAN permitted: 1(default vlan), 2-4094
  Trunk port encapsulation: IEEE 802.1q
 Last clearing of counters:  Never
 Last 300 seconds input:  9 packets/sec 9458 bytes/sec    0%
 Last 300 seconds output:  11 packets/sec 1188 bytes/sec    0%
 Input (total):  24112713 packets, 2337853081 bytes
     24091994 unicasts, 5166 broadcasts, 15553 multicasts
 Input (normal):  24112713 packets, 2337853081 bytes
     24091994 unicasts, 5166 broadcasts, 15553 multicasts
 Input:  0 input errors, 0 runts, - giants, - throttles
     0 CRC, - frame, 0 overruns, 0 aborts
     - ignored, - parity errors
 Output (total): 115638980 packets, 164823779464 bytes
     113243640 unicasts, 2068522 broadcasts, 326818 multicasts, 0 pauses
 Output (normal): 115638980 packets, 164823779464 bytes
         113243640 unicasts, 2068522 broadcasts, 326818 multicasts, 0 pauses
 Output: 0 output errors, - underruns, - buffer failures
     0 aborts, 0 deferred, 0 collisions, - late collisions
     - lost carrier, - no carrier

GigabitEthernet1/0/4 is the port which seems not work(but status is UP, and NIC status in win2012 is ACTIVE)

Bridge-Aggregation3 is the bond port(GigaEth1/0/3 & GigaEth1/0/4).

networking bonding nic windows-server-2012-r2 lacp
Martin Hope
user219031
Asked: 2016-11-22 10:10:38 +0800 CST
  • -1

I have 2 WD HDD on gen8 and built as RAID0 on slot1 and slot2, and I have unplugged this two disk and install seagate disk on slot 1 and slot 2. and SmartArray report there are no raid found. then I create an raid0 for seagate disk in slot 1 and slot 2. when I removed the seagate disk , and re install WD HDD ( I can't remember squence, which in slot1 and which in slot 2) I enter the SmartArray configure, and I can see this two WD HDD was in physical mode, not array mode. (this take a short time) I clieck create disk as raid0 for this two disk, and in windows I saw an empty disk.

Does all data on WD HDD lose? And can I recovery data on this two disk?

(the Raid Card is B120i on Board.)

raid hp data-recovery raid0
Martin Hope
user219031
Asked: 2014-05-09 00:39:19 +0800 CST
  • 1

I had set openvpn 's config as

route 10.8.0.0 255.255.255.0
push "route 10.8.0.0 255.255.255.0"
client-to-client

and set ccd/username as

iroute 10.8.0.0 255.255.255.0

BUT, the client's netmask was 255.255.255.252 yet. and server's ifconfig is:

tun0    Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
        inet addr:10.8.0.1  P-t-P:10.8.0.2  Mask:255.255.255.255
        UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1

I want to set client and server 's mask as 255.255.255.0, for client-to-client communication.

openvpn