I've installed WAMP 64bit server on my windows 10 enterprise machine. However I'm getting a orange icon. I've checked the following:
Apache -> Service, the start/resume service is greyed out and stop service is red. In addition Test Port 80 gives me:
Your port 80 is actually used by :
Server: Apache/2.4.9 (Win64) PHP/5.5.12
Mysql -> service, start/resume service is green. When I click on it nothing happens.
I've tried turning off the windows firewall, nothing happens.
I've checked for skype but it is actually not installed on my machine. Tried netstat-b in the command prompt and I can't see anything with port 80
Searched for mysql-bin.index to delete but nothing came up.
Any help on what I can try next will be grateful. Thanks
UPDATE
Following RiggsFolly advice below are the erros I am getting from MySQL via the windows event logger:
2015-08-08 08:31:08 7024 [Note] Plugin 'FEDERATED' is disabled.
2015-08-08 08:31:08 18ec InnoDB: Warning: Using innodb_additional_mem_pool_size is DEPRECATED. This option may be removed in future releases, together with the option innodb_use_sys_malloc and with the InnoDB's internal memory allocator.
2015-08-08 08:31:08 7024 [Note] InnoDB: Using atomics to ref count buffer pool pages
2015-08-08 08:31:08 7024 [Note] InnoDB: The InnoDB memory heap is disabled
2015-08-08 08:31:08 7024 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
2015-08-08 08:31:08 7024 [Note] InnoDB: Memory barrier is not used
2015-08-08 08:31:08 7024 [Note] InnoDB: Compressed tables use zlib 1.2.3
2015-08-08 08:31:08 7024 [Note] InnoDB: Not using CPU crc32 instructions
2015-08-08 08:31:08 7024 [Note] InnoDB: Initializing buffer pool, size = 16.0M
2015-08-08 08:31:08 7024 [Note] InnoDB: Completed initialization of buffer pool
2015-08-08 08:31:08 7024 [Note] InnoDB: Highest supported file format is Barracuda.
2015-08-08 08:31:08 18ec InnoDB: Operating system error number 87 in a file operation.
InnoDB: Some operating system error numbers are described at
InnoDB: http://dev.mysql.com/doc/refman/5.6/en/operating-system-error-codes.html
2015-08-08 08:31:08 7024 [ERROR] InnoDB: File C:\wamp\mysql\data\ib_logfile0: 'aio read' returned OS error 187. Cannot continue operation
Also from googling I tried adding the following line to my.ini file, but still get the same error:
innodb_flush_method=normal
In Windows 10 Microsoft decided to enable the "World Wide Web Publishing Service" (a webserver) by default.
Try and run in cmd:
netstat -aon | findstr :80
And see something like:
TCP 0.0.0.0:80 0.0.0.0:0 LISTENING 4
...
TCP [::]:80 [::]:0 LISTENING 4
TCP [::1]:80 [::1]:50558 ESTABLISHED 4
TCP [::1]:50558 [::1]:80 ESTABLISHED 11504
You know you have another service blocking port 80.
Solution:
Start -> Type "Services" -> Enter -> Find "World Wide Web Publishing Service" -> Select it -> Right click -> Properties -> Change Startup type: Automatic to Manual and click the Stop bottom -> Apply/OK.
Now you can right click on you WAMP icon and click "Restart All Services".
Viola!
I know this thread is a bit old but I found a solution to my problem.
From the WAMP icon, navigate to:
wampmanager -> Apache -> Service -> Install Service
wampmanager -> MySQL -> Service -> Install Service
When Apache failed for me, it suggested that Skype might be the problem, because it was utilizing the requisite ports. I quit Skype, restarted all WAMP services, and got the green light... or green W rather ;)
Change the port WAMP is using. By default, WAMP uses port 80. You can change the port by: right click WAMP > tools > "Use port other than #"
Hope this helps!
Related
I have C application that is using DPDK 19.11. Currently, the application is running with root permissions (using sudo command). In addition my application is running with huge pages (1GB).
Network devices using DPDK-compatible driver:
0000:02:00.0 'Ethernet Controller X710 for 10GbE backplane 1581'
drv=igb_uio unused=
I would like to run my application without the root permissions - get rid from "sudo" command.
I change permission for those files/folders:
/sys/class/uio/uio*/device/resource*
/sys/class/uio/uio*/device/config
/dev/uio*
/dev/hugepages/*
when I run my application without "sudo"- I run in a problems with rte_eal_init function. I got this error:
EAL: FATAL: Cannot use IOVA as 'PA' since physical addresses are not available
EAL: Cannot use IOVA as 'PA' since physical addresses are not available
My OS is Ubuntu 18.04, kernel 4.15.0-128-generic I noticed that at DPDK docs there is a remark about Running DPDK Applications Without Root Privileges - "since version 4.0, the kernel does not allow unprivileged processes to read the physical address information from the pagemaps file, making it impossible for those processes to be used by non-privileged users. In such cases, using the VFIO driver is recommended."
After reading comments I tried to use vfio-pci.
I load the module using:
sudo modprobe vfio-pci enable_unsafe_noiommu_mode=1
I also changed permission for /dev/hugepages/* and /dev/vfio/*
running with vfio-pci and sudo was successfully.
when running without sudo i got the same error:
EAL: FATAL: Cannot use IOVA as 'PA' since physical addresses are not available
EAL: Cannot use IOVA as 'PA' since physical addresses are not available
See also: https://doc.dpdk.org/guides/linux_gsg/enable_func.html#running-dpdk-applications-without-root-privileges
I wonder if someone has experience to run DPDK application without root with kernel 4.0 and above?
Also, as an alternative solution is to launch simple DPDK application with root privileges that will init DPDK. In parallel run another application without root privileges - this application will consume the packet and perform the business logic, is it possible?
thanks
First, it makes sense to check if you really need to use the unsafe mode with vfio-pci. Perhaps you just need to add intel_iommu=on iommu=pt to the kernel parameters for making the device work safely, i.e.:
modprobe vfio-pci
I haven't used the unsafe mode so far, perhaps the kernel even unconditionally disallows mappings for the vfio device, if unsafe mode is enabled, for (obvious?) security reasons.
For running a dpdk application without root privileges you need to adjust the permissions of the right vfio device. For example, when the permissions look like this
# ls -l /dev/vfio/
total 0
crw-------. 1 root root 235, 0 2021-08-21 15:13 17
crw-rw-rw-. 1 root root 10, 196 2021-08-21 15:13 vfio
then /dev/vfio/17 is the device you've bound for dpdk, thus adjust its permission like this:
chown juser /dev/vfio/17
A user process doesn't need extra permission for mapping huge pages. You don't even have to mount the hugetblfs, if you supply the --in-memory option to your dpdk program.
However, some hugepages must be reserved by root, e.g. during system boot. Example:
echo 4096 > /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages
echo 8 > /sys/devices/system/node/node0/hugepages/hugepages-1048576kB/nr_hugepages
Besides permissions, the default resource limits likely are too low. Especially, the memlock ones. If it's too low kernel logs something like this when starting the dpdk application:
kernel: vfio_pin_pages_remote: RLIMIT_MEMLOCK (65536) exceeded
And the dpdk application prints:
EAL: cannot set up DMA remapping, error 12 (Cannot allocate memory)
EAL: 0000:05:00.1 DMA remapping failed, error 12 (Cannot allocate memory)
Increasing the limits fixes this issue, e.g.:
cat /etc/security/limits.d/24-memlock.conf
# memlock unit: KiB
juerr hard memlock 16777216
juser soft memlock 1048576
DPDK should detect if you should use IOVA VA or PA. Using the switch enable_unsafe_noiommu_mode=1 is telling DPDK that you have no iommu and that you will use IOVA PA.
The problem is, that running in PA mode requires root privileges as you need access to the physical address.
That dpdk.org document you cited should do the trick. I was able to get DPDK running without root privileges in 20.02 in a docker container. However, there was another problem with the software we were running on top of DPDK and its interaction with the hugepage backing.
In the end, we decided to still run DPDK as root, however, we limited the capabilities of the container to the bare minimum set needed to run DPDK.
I have a .txt file that contains lines with different file paths. I want to simple exclude lines containing certain file paths.
The problem is that I don't get around the regex format that is used with the common tools.
sudo cat serv_list.txt | awk '!/C:\\Windows\\system32/' > serv2.txt
sudo cat serv_list.txt | awk '!/"C:\\Windows\\system32"/' > serv2.txt
or
sudo cat serv_list.txt | grep -a -v "C:\Windows\system32\"
I also tried to escape the slashes, but it hasn't worked.
The file looks something like this:
Name PathName ProcessId StartMode
Dhcp C:\Windows\system32\svchost... 784 Auto
ehRecvr C:\Windows\ehome\ehRecvr.exe 543 Auto
defragsvc C:\Windows\system32\svchos... 456 Manual
Audiosrv C:\Windows\System32\svchost.e.. 123 Manual
...
The output should be:
Name PathName ProcessId StartMode
ehRecvr C:\Windows\ehome\ehRecvr.exe 543 Auto
...
Can someone please help me on how I have to modify the awk or grep expression to exclude all lines containing the system32 directory path.
Thank you :)
File Extract from Command Line:
File Extract from Editor:
Last lines of output:
cat -v serv_list2.txt
FALSE Windows Update Normal 0 wuauserv C:\Windows\system32\svchost.exe -k netsvcs 856 0 Share Process TRUE Auto LocalSystem Running OK Win32_ComputerSystem ELS-PC 0 0
FALSE FALSE Windows Driver Foundation - User-mode Driver Framework 0 Win32_Service Manages user-mode driver host processes. FALSE Windows Driver Foundation - User-mode Driver Framework Normal 1077 wudfsvc C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted 0 0 Share Process FALSE Manual LocalSystem Stopped OK Win32_ComputerSystem ELS-PC 0 0
FALSE FALSE WWAN AutoConfig 0 Win32_Service This service manages mobile broadband (GSM & CDMA) data card/embedded module adapters and connections by auto-configuring the networks. It is strongly recommended that this service be kept running for best user experience of mobile broadband devices. FALSE WWAN AutoConfig Normal 1077 WwanSvc C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork 0 0 Share Process FALSE Manual NT Authority\LocalService Stopped OK Win32_ComputerSystem ELS-PC 0 0
kali#kali:~$
Output extract from
kali#kali:~$ awk -v IGNORECASE=1 '
{
gsub(/\r/,"")
}
FNR==1{
print
next
}
($2!~/C:\\Windows\\system32\\/)
' serv_list2.txt
FALSE WLAN AutoConfig Normal 1077 Wlansvc C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted 0 0 Share Process FALSE Manual LocalSystem Stopped OK Win32_ComputerSystem ELS-PC 0 0
FALSE TRUE WMI Performance Adapter 0 Win32_Service Provides performance library information from Windows Management Instrumentation (WMI) providers to clients on the network. This service only runs when Performance Data Helper is activated. FALSE WMI Performance Adapter Normal 0 wmiApSrv C:\Windows\system32\wbem\WmiApSrv.exe 1436 0 Own Process TRUE Manual localSystem Running OK Win32_ComputerSystem ELS-PC 0 0
FALSE FALSE Windows Media Player Network Sharing Service 0 Win32_Service Shares Windows Media Player libraries to other networked players and media devices using Universal Plug and Play FALSE Windows Media Player Network Sharing Service Normal 1077 WMPNetworkSvc "C:\Program Files\Windows Media Player\wmpnetwk.exe" 0 0 Own Process FALSE Manual NT AUTHORITY\NetworkService Stopped OK Win32_ComputerSystem ELS-PC 0 0
FALSE FALSE Parental Controls 0 Win32_Service This service is a stub for Windows Parental Control functionality that existed in Vista. It is provided for backward compatibility only. FALSE Parental Controls Normal 1077 WPCSvc C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted 0 0 Share Process FALSE Manual NT Authority\LocalService Stopped OK Win32_ComputerSystem ELS-PC 0 0
FALSE FALSE Portable Device Enumerator Service 0 Win32_Service Enforces group policy for removable mass-storage devices. Enables applications such as Windows Media Player and Image Import Wizard to transfer and synchronize content using removable mass-storage devices. FALSE Portable Device Enumerator Service Normal 0 WPDBusEnum C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted 0 0 Share Process FALSE Manual LocalSystem Stopped OK Win32_ComputerSystem ELS-PC 0 0
FALSE TRUE Security Center 0 Win32_Service The WSCSVC (Windows Security Center) service monitors and reports security health settings on the computer. The health settings include firewall (on/off), antivirus (on/off/out of date), antispyware (on/off/out of date), Windows Update (automatically/manually download and install updates), User Account Control (on/off), and Internet settings (recommended/not recommended). The service provides COM APIs for independent software vendors to register and record the state of their products to the Security Center service. The Action Center (AC) UI uses the service to provide systray alerts and a graphical view of the security health states in the AC control panel. Network Access Protection (NAP) uses the service to report the security health states of clients to the NAP Network Policy Server to make network quarantine decisions. The service also has a public API that allows external consumers to programmatically retrieve the aggregated security health state of the system. FALSE Security Center Normal 0 wscsvc C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted 784 0 Share Process TRUE Auto NT AUTHORITY\LocalService Running OK Win32_ComputerSystem ELS-PC 0 0
FALSE TRUE Windows Search 0 Win32_Service Provides content indexing, property caching, and search results for files, e-mail, and other content. FALSE Windows Search Normal 0 WSearch C:\Windows\system32\SearchIndexer.exe /Embedding 2324 0 Own Process TRUE Auto LocalSystem Running OK Win32_ComputerSystem ELS-PC 0 0
FALSE TRUE Windows Update 0 Win32_Service Enables the detection, download, and installation of updates for Windows and other programs. If this service is disabled, users of this computer will not be able to use Windows Update or its automatic updating feature, and programs will not be able to use the Windows Update Agent (WUA) API. FALSE Windows Update Normal 0 wuauserv C:\Windows\system32\svchost.exe -k netsvcs 856 0 Share Process TRUE Auto LocalSystem Running OK Win32_ComputerSystem ELS-PC 0 0
FALSE FALSE Windows Driver Foundation - User-mode Driver Framework 0 Win32_Service Manages user-mode driver host processes. FALSE Windows Driver Foundation - User-mode Driver Framework Normal 1077 wudfsvc C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted 0 0 Share Process FALSE Manual LocalSystem Stopped OK Win32_ComputerSystem ELS-PC 0 0
FALSE FALSE WWAN AutoConfig 0 Win32_Service This service manages mobile broadband (GSM & CDMA) data card/embedded module adapters and connections by auto-configuring the networks. It is strongly recommended that this service be kept running for best user experience of mobile broadband devices. FALSE WWAN AutoConfig Normal 1077 WwanSvc C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork 0 0 Share Process FALSE Manual NT Authority\LocalService Stopped OK Win32_ComputerSystem ELS-PC 0 0
kali#kali:~$
Could you please try following, written and tested with shown samples in GNU awk.
awk '!/[cC]:\\[wW][iI][nN][dD][[oO][wW][sS]\\[sS][yY][sS][tT][eE][mM]32/' Input_file
OR
awk 'tolower($0) !~ /c:\\windows\\system32/' Input_file
Looks like OP's system doesn't have IGNORECASE option so going with above approach where matching small and capita letter both cases for matching.
Didn't know that it would end up here, since OP's samples were keep changing. Or use grep's ignore option too here.
I am trying to start up a Hyperledger Sawtooth network on Ubuntu 16.04. I am following the instructions of https://sawtooth.hyperledger.org/docs/core/releases/latest/app_developers_guide/ubuntu.html.
Starting up the validation service works fine, but starting the devmode consensus engine does not work. The following happened:
mdi#boromir:~$ sudo -u sawtooth devmode-engine-rust -vv --connect tcp://localhost:5050
ERROR | devmode_engine_rust: | ReceiveError: TimeoutError
DEBUG | sawtooth_sdk::messag | Disconnected outbound channel
DEBUG | sawtooth_sdk::messag | Exited stream
DEBUG | zmq:547 | socket dropped
DEBUG | zmq:547 | socket dropped
DEBUG | zmq:454 | context dropped
mdi#boromir:~$
The validation service was running, as follows:
mdi#boromir:~$ sudo -u sawtooth sawtooth-validator -vv
[sudo] password for mdi:
[2019-03-07 16:40:15.601 WARNING (unknown file)] [src/pylogger.rs: 40] Started logger at level DEBUG
[2019-03-07 16:40:15.919 DEBUG ffi] loading library libsawtooth_validator.so
[2019-03-07 16:40:15.926 DEBUG ffi] loading library libsawtooth_validator.so
[2019-03-07 16:40:16.299 INFO path] Skipping path loading from non-existent config file: /etc/sawtooth/path.toml
[2019-03-07 16:40:16.299 INFO validator] Skipping validator config loading from non-existent config file: /etc/sawtooth/validator.toml
[2019-03-07 16:40:16.300 INFO keys] Loading signing key: /etc/sawtooth/keys/validator.priv
[2019-03-07 16:40:16.306 INFO cli] sawtooth-validator (Hyperledger Sawtooth) version 1.1.4
[2019-03-07 16:40:16.307 INFO cli] config [path]: config_dir = "/etc/sawtooth"; config [path]: key_dir = "/etc/sawtooth/keys"; config [path]: data_dir = "/var/lib/sawtooth"; config [path]: log_dir = "/var/log/sawtooth"; config [path]: policy_dir = "/etc/sawtooth/policy"
[2019-03-07 16:40:16.307 WARNING cli] Network key pair is not configured, Network communications between validators will not be authenticated or encrypted.
[2019-03-07 16:40:16.333 DEBUG state_verifier] verifying state in /var/lib/sawtooth/merkle-00.lmdb
[2019-03-07 16:40:16.337 DEBUG state_verifier] block store file is /var/lib/sawtooth/block-00.lmdb
[2019-03-07 16:40:16.338 INFO state_verifier] Skipping state verification: chain head's state root is present
[2019-03-07 16:40:16.339 INFO cli] Starting validator with serial scheduler
[2019-03-07 16:40:16.339 DEBUG core] global state database file is /var/lib/sawtooth/merkle-00.lmdb
[2019-03-07 16:40:16.340 DEBUG core] txn receipt store file is /var/lib/sawtooth/txn_receipts-00.lmdb
[2019-03-07 16:40:16.341 DEBUG core] block store file is /var/lib/sawtooth/block-00.lmdb
[2019-03-07 16:40:16.342 DEBUG threadpool] Creating thread pool executor Component
[2019-03-07 16:40:16.343 DEBUG threadpool] Creating thread pool executor Network
[2019-03-07 16:40:16.343 DEBUG threadpool] Creating thread pool executor Client
[2019-03-07 16:40:16.343 DEBUG threadpool] Creating thread pool executor Signature
[2019-03-07 16:40:16.345 DEBUG threadpool] Creating thread pool executor FutureCallback
[2019-03-07 16:40:16.346 DEBUG threadpool] Creating thread pool executor FutureCallback
[2019-03-07 16:40:16.352 DEBUG threadpool] Creating thread pool executor Executing
[2019-03-07 16:40:16.353 DEBUG threadpool] Creating thread pool executor Consensus
[2019-03-07 16:40:16.353 DEBUG threadpool] Creating thread pool executor FutureCallback
[2019-03-07 16:40:16.358 DEBUG threadpool] Creating thread pool executor Instrumented
[2019-03-07 16:40:16.368 DEBUG selector_events] Using selector: ZMQSelector
[2019-03-07 16:40:16.376 INFO interconnect] Listening on tcp://127.0.0.1:4004
[2019-03-07 16:40:16.377 DEBUG dispatch] Added send_message function for connection ServerThread
[2019-03-07 16:40:16.377 DEBUG dispatch] Added send_last_message function for connection ServerThread
[2019-03-07 16:40:16.382 DEBUG genesis] genesis_batch_file: /var/lib/sawtooth/genesis.batch
[2019-03-07 16:40:16.384 DEBUG genesis] block_chain_id: not yet specified
[2019-03-07 16:40:16.384 INFO genesis] Producing genesis block from /var/lib/sawtooth/genesis.batch
[2019-03-07 16:40:16.385 DEBUG genesis] Adding 1 batches
This output is on time 17:29, so no output has been appended for almost an hour.
I tried to see Sawtooth settings:
mdi#boromir:~$ sawtooth settings list
Error: Unable to connect to "http://localhost:8008": make sure URL is correct
mdi#boromir:~$
And I checked what processes were listening to what ports:
mdi#boromir:~$ netstat -plnt
(Not all processes could be identified, non-owned process info
will not be shown, you would have to be root to see it all.)
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 127.0.0.1:4004 0.0.0.0:* LISTEN -
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN -
tcp6 0 0 :::22 :::* LISTEN -
mdi#boromir:~$
Does anybody know whether the validator service initiates connection or the consensus engine? What is wrong with my sawtooth settings list command? And does anybody know how to get the consensus engine to work? Thanks.
I found the answers myself. I had another machine with a docker installation of Hyperledger Sawtooth. On that server, the validator log had the line:
[2019-03-08 14:39:02.478 INFO interconnect] Listening on tcp://127.0.0.1:5050
Port 5050 is used for the consensus engine as stated in https://sawtooth.hyperledger.org/docs/core/releases/latest/app_developers_guide/ubuntu.html. This makes clear that the consensus engine initiates the connection to the validator service.
So why didn't the validator service listen to port 5050 on my Ubuntu machine? Because the settings transaction processor did not ever run on the Ubuntu machine. I started this processor according to the command in the Ubuntu tutorial:
sudo -u sawtooth settings-tp -v
Then the validator proceeded and started listening to port 5050. As a consequence, the consensus engine could be started.
[Apologies for posting a non-programming topic, but I thought this post would help others in need.]
I'm trying to get synergy working between a PC and a Mac.
I'm using auto-config, and all the default settings. It works perfectly with the mac as the server.
However, when the PC is the server and the mac as client, the PC first detects a zeroconf client, but then just sits there with no more log messages. Meanwhile, the mac client keeps "timing out" and never connects.
Things I've checked:
Windows Firewall is correctly configured to let synergy run - there
are rules allowing TCP and UDP connections for the synergy
executables
I've tried both 32 bit and 64 bit synergy versions
I've tried auto-config client, and also tried using the screen name and
the IP address.
I've tried running with elevated permissions
I can PING each machine from the other using the terminal - we are
connected to the same Wi-Fi network!
I have a Macbook (10.11) called Ian-Mac.local, with IP address 192.168.0.6.
I have a Windows 10 Laptop called Ian-PC with 5 different IP addresses listed. The default one is 192.168.56.1
Here's the debug-level log from the PC:
[2016-12-06T12:04:49] NOTE: started server, waiting for clients
[2016-12-06T12:04:49] DEBUG: event queue is ready
[2016-12-06T12:04:49] DEBUG: add pending events to buffer
[2016-12-06T12:04:49] DEBUG: screen "Ian-PC" shape changed
[2016-12-06T12:04:49] DEBUG: accepted ipc client connection
[2016-12-06T12:04:49] DEBUG: start ipc handle data
[2016-12-06T12:04:49] DEBUG: ipc read: IHEL
[2016-12-06T12:04:49] DEBUG: finished ipc handle data
[2016-12-06T12:04:49] DEBUG: ipc hello, type=node
[2016-12-06T12:04:49] INFO: watchdog status: ok
[2016-12-06T12:04:50] DEBUG: started process, session=1, elevated: yes, command="C:/Program Files (x86)/Synergy/synergys.exe" -f --no-tray --debug DEBUG --name Ian-PC --ipc --enable-drag-drop --profile-dir "C:\Users\Ian\AppData\Local" -c "C:/Users/Ian/AppData/Local/Temp/qt_temp.ZU7304" --address :24800 --serial-key MY_LICENCE_KEY --res-w 1920 --res-h 1080 --prm-wc 960 --prm-hc 540
[2016-12-06T12:04:55] INFO: zeroconf client detected: Ian-Mac.local
Here's the debug-level log from the mac:
2016-12-06T12:12:02] INFO: starting client
[2016-12-06T12:12:02] INFO: command: /Applications/Synergy.app/Contents/MacOS/synergyc -f --no-tray --debug DEBUG --name Ian-Mac.local --enable-drag-drop 192.168.56.1:24800
[2016-12-06T12:12:02] INFO: config file: /var/folders/k3/rzjn4xxj5tz3j1ygq72cwyj00000gp/T/Synergy.txK899
[2016-12-06T12:12:02] INFO: log level: DEBUG
[2016-12-06T12:12:03] INFO: drag and drop enabled
[2016-12-06T12:12:03] DEBUG: screen shape: center=0,0 size=1920x1080 on 1 display
[2016-12-06T12:12:03] DEBUG: starting watchSystemPowerThread
[2016-12-06T12:12:03] DEBUG: adopting new buffer
[2016-12-06T12:12:03] DEBUG: opened display
[2016-12-06T12:12:03] NOTE: started client
[2016-12-06T12:12:03] NOTE: connecting to '192.168.56.1': 192.168.56.1:24800
[2016-12-06T12:12:03] DEBUG: waiting for carbon loop
[2016-12-06T12:12:03] DEBUG: started watchSystemPowerThread
[2016-12-06T12:12:03] DEBUG: waiting for event loop
[2016-12-06T12:12:03] DEBUG: event queue is ready
[2016-12-06T12:12:03] DEBUG: signalling carbon loop ready
[2016-12-06T12:12:03] DEBUG: add pending events to buffer
[2016-12-06T12:12:03] DEBUG: starting carbon loop
[2016-12-06T12:12:03] DEBUG: carbon loop ready
2016-12-06 12:12:03.091 synergyc[1059:39119] starting cocoa loop
[2016-12-06T12:12:18] WARNING: failed to connect to server: Timed out
[2016-12-06T12:12:18] DEBUG: retry in 1 seconds
[2016-12-06T12:12:19] NOTE: connecting to '192.168.56.1': 192.168.56.1:24800
[2016-12-06T12:12:34] WARNING: failed to connect to server: Timed out
[2016-12-06T12:12:34] DEBUG: retry in 1 seconds
Synergy picked up the wrong IP address!
I have a Windows 10 Laptop called Ian-PC with 5 different IP addresses
listed. The default one is 192.168.56.1
Running IPCONFIG on the windows machine showed that the IP address picked up by synergy was for my "Ethernet adapter VirtualBox Host-Only Network". The issue was due to my installation of "Virtual Box".
Instead of using the default IP, I entered the one listed by IPCONFIG as "Wireless LAN adapter Wi-Fi", which was 192.168.0.4
I had this problem as well - but actually I was attempting to connect an iMac to a MacBook Pro running Win10 via Bootcamp (so basically the same problem). When I ran ipconfig and obtained the IP address for my wifi adapter, everything connected perfectly.
Thanks for giving me back the rest of my evening.
I was having the same issues with Barrier. Which is a fork of Synergy Core and Open Sourced.
So I'm posting how I resolved it. It might help somebody.
I had the same issues. After an hour of searching Internet, I got it working.
Barrier was picking up the wrong IP Address which was my Ethernet IP Address. Thanks to Ians Answer
So make sure you run ipconfig on the server, in my case, it's Windows 10
and see the correct IP Address Under Wireless LAN adapter Wi-Fi IPV4 address.
Make sure you give the same Screen Name
In my case, the name is mac (Windows 10 Screenshot)
Mac OS Screenshot
I had problems if my Wifi is set to password-protected (which is just my mobile hotspot). So to get around that I made it public and limited the connections to it.
That's it. I hope it helps somebody :)
first I have to say I'm a mysql newbie.
Basically mysql does not start and says:
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysql.sock' (2)
Now Here are the steps with which I ruined everything:
Due to it was not possible to log into my system (otrs) I thought a restore of an older backup would help.
While the restore process the backup manager said I need to drop the old db. I tried it but the process did not finish and so I cancelled it.
After this I tried to reboot the system but had huge problems with this but when I finished the reboot I tried to run mysql but it said it could not find the mysql.socket.
At this point I thought it would be better to reinstall mysql and did so but this did not help.
When trying to start mysqld as mysql user it said:
[ERROR] Found 1 prepared transactions! It means that mysqld was not shut down properly last time and critical recovery information (last binlog or tc.log file) was manually deleted after a crash. You have to start mysqld with --tc-heuristic-recover switch to commit or rollback pending transactions.
trying both did not help:
mysql:/root> /usr/sbin/mysqld --tc-heuristic-recover commit
131213 16:46:00 InnoDB: The InnoDB memory heap is disabled
131213 16:46:00 InnoDB: Mutexes and rw_locks use GCC atomic builtins
131213 16:46:00 InnoDB: Compressed tables use zlib 1.2.7
131213 16:46:00 InnoDB: Using Linux native AIO
131213 16:46:00 InnoDB: Initializing buffer pool, size = 128.0M
131213 16:46:00 InnoDB: Completed initialization of buffer pool
131213 16:46:00 InnoDB: highest supported file format is Barracuda.
131213 16:46:01 InnoDB: Waiting for the background threads to start
131213 16:46:02 Percona XtraDB (http://www.percona.com) 5.5.33-MariaDB-31.1 started; log sequence number 3710898915
131213 16:46:02 [Note] Server socket created on IP: '0.0.0.0'.
131213 16:46:02 [ERROR] Event Scheduler: Failed to open table mysql.event
131213 16:46:02 [ERROR] Event Scheduler: Error while loading from disk.
131213 16:46:02 [Note] Event Scheduler: Purging the queue. 0 events
131213 16:46:02 [ERROR] Aborting
131213 16:46:02 InnoDB: Starting shutdown...
131213 16:46:03 InnoDB: Shutdown completed; log sequence number 3710898915
131213 16:46:03 [Note] /usr/sbin/mysqld: Shutdown complete
Running systemctl start mysql.service fails anytime:
mysql.service - LSB: Start the MySQL database server
Loaded: loaded (/etc/init.d/mysql)
Active: failed (Result: timeout) since Fri, 13 Dec 2013 16:27:12 +0100; 23min ago
Process: 8845 ExecStart=/etc/init.d/mysql start (code=killed, signal=TERM)
CGroup: name=systemd:/system/mysql.service
Dec 13 16:31:21 mysql[8845]: otrs.user_preferences OK
Dec 13 16:31:21 mysql[8845]: otrs.users OK
Dec 13 16:31:21 mysql[8845]: otrs.valid OK
Dec 13 16:31:21 mysql[8845]: otrs.virtual_fs OK
Dec 13 16:31:21 mysql[8845]: otrs.virtual_fs_db OK
Dec 13 16:31:21 mysql[8845]: otrs.virtual_fs_preferences OK
Dec 13 16:31:21 mysql[8845]: otrs.web_upload_cache OK
Dec 13 16:31:21 mysql[8845]: otrs.xml_storage OK
Dec 13 16:31:21 mysql[8845]: performance_schema
Dec 13 16:31:21 mysql[8845]: Phase 3/3: Running 'mysql_fix_privilege_tables'...
I have absolutely no clue what to do. Could anyone help me?
How can the otrs tables been droped/deleted without using the mysql DROP command?
Would this help anyway?
Thank you.
mysqld --tc-heuristic-recover=ROLLBACK
Didn't quite do the magic for me. However the following worked
mysqld_safe --tc-heuristic-recover=COMMIT
I was able to overcome this issue on CentOS 6 with
service mysql start --tc-heuristic-recover=ROLLBACK
which ultimately discarded the commit in question. I'm not sure if systemd scripts support passing additional parameters. Maybe you could try and run it manually with the =
mysqld --tc-heuristic-recover=ROLLBACK
On mysql 5.6.x, and because of this off-by-one https://bugs.mysql.com/bug.php?id=70860 bug, I was able to get past this by doing
sudo service mysql start --tc-heuristic-recover=0
which presumably commits the tx.
Answer from ->> https://www.youtube.com/watch?v=qr-t8ksYO78
go to my.cnf file, note that you will find multiple my.cnf file, i had to look at all of them to find this->
# The MySQL server
[mysqld]
user = mysql
port=3306
socket = /opt/lampp/var/mysql/mysql.sock
Copy the socket path and writ it like ->
mysql -u root -p --socket=/opt/lampp/var/mysql/mysql.sock
Thanks
If any of the above doesn't work for you.
Edit mysql config file by doing the below:
sudo nano /etc/mysql/my.cnf and add tc-heuristic-recover=rollback under [mysqld]
Try to start mysql/mariadb server by
sudo systemctl start mysqld.service and it should fail with this error Can't init tc log.
Don't worry, just edit the config file again and comment tc-heuristic-recover=rollback
Try to start the mysql server again with sudo systemctl start mysqld.service and it should work fine.
Check the status to confirm systemctl status mysqld.service
You can try this command that I use Centos 7 that is work:
#mysqld_safe --wsrep-recover --tc-heuristic-recover=ROLLBACK
and then restart a service again.