After adding a new index in datomic I got this Error.
The very same problem occured on one of my systems some Years ago and is still not fixed:
2018-11-27 10:23:37.580 WARN default datomic.update - {:message "Index creation failed", :db-id "xxx-8eb416be-ec26-4bff-b4ce-503bb734026b", :pid 29822, :tid 15}
java.io.IOException: Datei oder Verzeichnis nicht gefunden
at java.io.UnixFileSystem.createFileExclusively(Native Method) ~[na:1.8.0_191]
at java.io.File.createTempFile(File.java:2024) ~[na:1.8.0_191]
at datomic.external_sort$temp_file_io$reify__5949.make_temp_file(external_sort.clj:22) ~[datomic-transactor-pro-0.9.5656.jar:na]
at datomic.external_sort$file_system_sorter$fn__6044.invoke(external_sort.clj:113) ~[datomic-transactor-pro-0.9.5656.jar:na]
at clojure.core$map$fn__5587.invoke(core.clj:2747) ~[clojure-1.9.0-RC1.jar:na]
at clojure.lang.LazySeq.sval(LazySeq.java:40) ~[clojure-1.9.0-RC1.jar:na]
at clojure.lang.LazySeq.seq(LazySeq.java:49) ~[clojure-1.9.0-RC1.jar:na]
at clojure.lang.RT.seq(RT.java:528) ~[clojure-1.9.0-RC1.jar:na]
2018-11-27 10:23:37.602 WARN default datomic.index - {:message "merge-db failed", :pid 29822, :tid 15}
java.io.IOException: Datei oder Verzeichnis nicht gefunden
at java.io.UnixFileSystem.createFileExclusively(Native Method) ~[na:1.8.0_191]
at java.io.File.createTempFile(File.java:2024) ~[na:1.8.0_191]
at datomic.external_sort$temp_file_io$reify__5949.make_temp_file(external_sort.clj:22) ~[datomic-transactor-pro-0.9.5656.jar:na]
at datomic.external_sort$file_system_sorter$fn__6044.invoke(external_sort.clj:113) ~[datomic-transactor-pro-0.9.5656.jar:na]
Seems like datomic not being able to write down some cache for the indexing process.
It crashes always shortly after restart trying to do the indexing job.
Last time this occurred on one of my systems I contacted support #marshall from datomic. With his help I dumped the datebase, grabbed the backup, reduced the amount of data, assigned a lot of ram ... and it worked. This time that's is not possible.
found the SOLUTION
the transactor indexer ignores the path settings in the config file ("datomic.version" "0.9.5656" and before tested) and tries to save on actual relative file path.
I made the datomic-pro folder accessible and voilà it creates a ..../data directory and indexing works
in detail:
in my debian setup i have set the database path to data-dir=/var/lib/datomic
all the db and tmp files are correctly stored in /var/lib/datomic
the datomic pro installation is in /usr/local/share/datomic/datomic-pro-0.9.5656/
My relative path starting the transactor (via start-stop-daemon) is also /usr/local/share/datomic/datomic-pro-0.9.5656/.
indexing works in my case after:
chown datomic:datomic /usr/local/share/datomic/datomic-pro-0.9.5656/
or better
mkdir /usr/local/share/datomic/datomic-pro-0.9.5656/data
chown datomic:datomic /usr/local/share/datomic/latest/data
you can watch datomic creating a /usr/local/share/datomic/latest/data/indexer folder
Hope that helps!
Related
When loading OBJs into an MDLAsset using the MDLAsset(url:) initializer (to eventually get the model into SceneKit), the operation fails frequently and inconsistently on iOS14. This operation works fine for these same files on previous iOS versions. I've also observed the bug on iPadOS, although maybe less frequently. Not sure if it's relevant, but these OBJs are pulled from server and stored locally. But this bug is occurring after files are already downloaded. Sometimes the same file will fail multiple times before randomly working, and vice versa.
The console output seems to indicate a failure to communicate with ModelIO XPC service. I tried restarting my device, but the bug continues to occur. Console output:
connection to com.apple.ModelIO.AssetLoader was interrupted
AssetLoader.loadURL errorHandler: Error Domain=NSCocoaErrorDomain Code=4097 "connection to service on pid 0 named com.apple.ModelIO.AssetLoader" UserInfo={NSDebugDescription=connection to service on pid 0 named com.apple.ModelIO.AssetLoader}
Couldn’t communicate with a helper application.
connection to com.apple.ModelIO.AssetLoader was interrupted
Has anyone else run into this issue on iOS14?
Alternatively, are there any workarounds anyone has tried in the meantime? As far as I know, loading an OBJ (that is downloaded from server) into SceneKit can only be done through ModelIO, without writing an OBJ parser myself.
This seems to be fixed in 14.3.
2020-10-13 18:31:36.989282+0300 Studia3D Viewer[1452:348335] connection to com.apple.ModelIO.AssetLoader was interrupted
2020-10-13 18:31:36.989368+0300 Studia3D Viewer[1452:347676] AssetLoader.loadURL errorHandler: Error Domain=NSCocoaErrorDomain Code=4097 “connection to service on pid 0 named com.apple.ModelIO.AssetLoader” UserInfo={NSDebugDescription=connection to service on pid 0 named com.apple.ModelIO.AssetLoader}
2020-10-13 18:31:36.989404+0300 Studia3D Viewer[1452:348332] connection to com.apple.ModelIO.AssetLoader was interrupted
2020-10-13 18:31:36.997352+0300 Studia3D Viewer[1452:347676] Не удалось установить связь с приложением-помощником.
The same thing happens with local files
No solution yet
Since roughly one week, after a reboot of my server hardware, I have a strange error when trying to execute the following command:
USE master;
SELECT * FROM sys.messages;
The error, in german, says the following:
Fehler beim Laden der Formatzeichenfolge für Fehler "997", Sprachen-ID "1033". Betriebssystemfehler: 317(Das System hat keinen Meldungstext für die Meldungsnummer 0x997 in der Meldungsdatei 1033 gefunden.). Überprüfen Sie, ob die Ressourcendatei mit der ausführbaren Datei von SQL Server übereinstimmt und ob die Ressourcendatei im lokalisierten Verzeichnis mit der Datei im englischen Verzeichnis übereinstimmt. Überprüfen Sie auch die Speicherauslastung.
Roughly translated:
Error loading the format string for error 997 with the language ID 1033, operating system error 317 (The system could not find a message string for error number 0x997 in message file 1033). Check if the resource file matches with the executable file of SQL server and if the resource file in the localized folder matches the one in the english directory. Check the memory usage.
The memory usage can't be the issue here, there is plenty of both RAM and disk space available.
I checked the resource files in the 1033 folder (this one: C:\Program Files\Microsoft SQL Server\MSSQL13.MSSQLSERVER\MSSQL\Binn\Resources\1033 ), there were no change dates newer than 2016 (and the server has had many reboots since then).
I also replaced those resource files with ones from a fresh installation of the same patch level, where I can do the query without issues but it didn't help us out.
I tried restoring the master database, which also didn't yield any positive result (I restored it to a backup one day before that reboot).
Does anybody have any other ideas about what could be done? I tried searching for articles and issues about this same problem but the only posts I found were many years old and the linked solutions no longer exist.
gitolite info didn't work, adding keys turned them into a no access key and did NOT create a corresponding entry in auth-keys file.
To fix this run gitolite setup on gitolite server
Question: what could have landed me in that mess?
And what does gitolite setup do when invoked for the n-th time (it's no longer setting things up, according to the docs it fixes hooks, but I wonder what the use case would be and which was mine)?
More details on gitolite info
gitolite info command is invoked like so:
> ssh git-user#ser-git
PTY allocation request failed on channel 0
hello git-admin, this is ...#... running gitolite3 3.6.7-2 (Debian) on git 2.17.1
R W some-repository
R W gitolite-admin
R W testing
Connection to ser-git closed.
Bad output is: FATAL: unknown git/gitolite command: 'info'
More details: keys without access.
gitolite sshkeys-lint was showing keys with (no access), now those keys have access as I set them (now meaning after gitolite setup).
ssh-keygen -lf /home/repo/.ssh/authorized_keys | wc -l (or without piped part, regardless) number of keys and their names indicated I didn't have the newest one added.
Similar question that did not work for me: keydir entries not propagating to authorized_keys
Docs pretty much had the answer once I dug deeper, I guess. Which is fairly nice of #sitaramc.
Without options, 'gitolite setup' is a general "fix up everything" command
(for example, if you brought in repos from outside, or someone messed
around with the hooks, or you made an rc file change that affects access
rules, etc.)
Symptoms keys stopped propagating and error FATAL: unknown git/gitolite command: 'info' on ssh git-user#ser-git. Fix was to run gitolite setup. So onto first question, the title one:
what does gitolite setup fix?
gitolite setup is implemented here
my Perl is rather weak, but there's a setup function in line 56. It calls args (which parses options, so here it had nothing to parse), then unless h_only (hooks only arg for setup), which wasn't used, so we skip compile and POST_COMPILE trigger and go for the hooks.
sub setup {
my ( $admin, $pubkey, $h_only, $message ) = args();
unless ($h_only) {
setup_glrc();
setup_gladmin( $admin, $pubkey, $message );
_system("gitolite compile");
_system("gitolite trigger POST_COMPILE");
}
hook_repos(); # all of them, just to be sure
}
package Gitolite::conf::store has hook_repos(), line 228: we change the dir to repo base dir (as per config file), and for each phy_repo we do hook_1(phy_repo). What is a phy_repo? a physical one.
same package, different method and line: hook_1($repo) in line 354.
Method hook_1($repo)
It's quite literally about fixing all the hooks.
Recreates dirs for common and admin hooks.
Rewrites update_hook (common) and post_update_hook (admin).
Sets 755 permissions for both common and admin hooks.
Then using ln_sf it symlinks the folders for common/admin hooks.
ln_sf is in common module, in line 162
Seeing following errors in the server db log.
db_server.exe(): Error: db_VISTA error -920 (errno == "Bad file descriptor")
db_server.exe(): Error: Cannot open database in ".vbs\db"
Any idea, seeing this error for every 20 mins. This is happening for only two vobs.
Followed below with no luck.
http://www-01.ibm.com/support/docview.wss?uid=swg21236027
http://www-01.ibm.com/support/docview.wss?rs=984&uid=swg21148639
http://www-01.ibm.com/support/docview.wss?uid=swg21133944
The About db_VISTA errors page mentions:
db_VISTA database error -920 - no lock manager is installed
db_VISTA error 2 from OpenFileMapping() of lockmgr_almd
And reference the technote "DB_Vista -920 error and Error 2 from OpenFileMapping()"
Even if this isn't exactly the same error message, check the status of your lock manager (lockmgr.exe on Windows, lockmgr on Unix), both on the client and the server.
Regarding the db_server process, you can try a stop/restart ClearCase on the server, to reset both db_server and vob_server processes.
That can be also related to almd parameters, initially found in:
/opt/rational/clearcase/config/vob/db/vob_almd_params
(for all vobs), but also found in each vobs:
/path/to/vobstorage/yourVob.vbs/db/vob_almd_params
I usually try to raise those parameters in case of 920 errors.
For instance:
-u 4000 -q 16000
That (meaning those local vob configs) would explain why you see errors in only two of your vobs.
To stop the services on Windows: "How do I determine via Windows command line whether ALBD service is running?".
Summary: Unable to run any of the most simple “Hello World” FastCGI script, any request always terminating into a time out. Seems there is no communication at all between the server and the FastCGI scripts (using dynamic FastCGI scripts).
The environment
Ubuntu Precise (12.04)
Package apache2.2-bin
Package apache2-mpm-prefork
Package libapache2-mod-fastcgi
Package libfcgi-perl
Package python-flup
Multiple sites configured as virtual hosts on 127.0.0.1
There exists a /var/lib/apache2/fastcgi directory, owned by www-data, readable by all (owner, group and others)
There exists a /var/lib/apache2/fastcgi/dynamic directory, owned by www-data, which is restricted to the owner (readable, writable and accessible by www-data only)
There exists an inode/socket file in the /var/lib/apache2/fastcgi/ directory
The FastCGI relevant configurations:
The directory /etc/apache2/mods-enabled/ holds a reference to fastcgi.conf and fastcgi.load (mod_fastcgi is enabled).
The file fastcgi.conf contains the following (left untouched, I did not edit it):
<IfModule mod_fastcgi.c>
AddHandler fastcgi-script .fcgi
#FastCgiWrapper /usr/lib/apache2/suexec
FastCgiIpcDir /var/lib/apache2/fastcgi
</IfModule>
The relevant configuration file in /etc/apache2/sites-enabled/ contains the following (there is nothing more anywhere else about FastCGI specific configuration):
<DirectoryMatch /fcgi-bin>
Options +ExecCGI
<FilesMatch "^[^\.]+$">
SetHandler fastcgi-script
</FilesMatch>
</DirectoryMatch>
The test materials on the test virtual host:
There exist a fcgi-bin/test-perl.fcgi whose content is (the file is executable by all, and readable by owner and group):
#!/usr/bin/perl
use CGI::Fast qw(:standard);
$COUNTER = 0;
while (new CGI::Fast) {
print header;
print start_html("Fast CGI Rocks");
print
h1("Fast CGI Rocks"),
"Invocation number ",b($COUNTER++),
" PID ",b($$),".",
hr;
print end_html;
}
There exist a fcgi-bin/test-python.fcgi whose content is (the file is executable by all, and readable by owner and group):
#!/usr/bin/python
def myapp(environ, start_response):
start_response('200 OK', [('Content-Type', 'text/plain')])
return ['Hello World!\n']
try:
from flup.server.fcgi import WSGIServer
WSGIServer(myapp).run()
except:
import sys, traceback
traceback.print_exc(file=open("errlog.txt","a"))
The issue
Although both fcgi-bin/test-perl.fcgi and fcgi-bin/test-python.fcgi runs normally when executed from the command‑line, none seems to work when invoked, e.g. as http://test.loc/fcgi-bin/test-perl.fcgi or http://test.loc/fcgi-bin/test-python.fcgi.
Nothing at all happens, and after some delay, I get an Error 500, and Apache error logs contains multiple entries looking like:
[<date>] [error] [client <IP>] FastCGI: comm with (dynamic) server "/<…>/fcgi-bin/<script>.fcgi" aborted: (first read) idle timeout (30 sec), referer: <referrer>
[<date>] [error] [client <IP>] FastCGI: incomplete headers (0 bytes) received from server "<…>/fcgi-bin/<script>.fcgi", referer: <referrer>
I've spent hours and hours searching the web trying to understand why it does not work, and finally decided to give up and ask for some help here.
Any pointers and check list welcome. Feel free to ask for any missing details you may feel to be relevant or worth checking.
Enjoy a nice day.
-- edit --
Issue update
In my own reply to my own question, I mentioned a weird case where things were looking suddenly fine without reasons. I later discovered this was only partly fine.
In the same virtual host, so with the exact same server configuration, some scripts, which are exactly the same (and with exact same access rights), fails depending on their location.
As a remainder, here is what's in the site configuration:
<DirectoryMatch /fcgi-bin>
Options +ExecCGI
<FilesMatch "^[^\.]+$">
SetHandler fastcgi-script
</FilesMatch>
</DirectoryMatch>
With the above, only scripts in /fcgi-bin are handled as FastCGI script. But I also have some elsewhere (still for testing): one in /cgi-bin and one in / (i.e. in the public_html directory). For this purpose, .htaccess contains this entry:
Options +ExecCGI
AddHandler fastcgi-script .fcgi
So the two others FastCGI script should work the same as the one in /fcgi-bin, but they don't, and for the time, they invariably terminates with a connexion time‑out, just like the one /fcgi-bin first did.
This makes me feel something may be wrong with the mod_fastcgi module (known bug? else?). So far, this module seems to act rather randomly.
-- edit 2 --
The above in the first edit, was an error of mine: the group was wrong with the other scripts, it had to be www-data, but it was not. So is something is wrong, stick to the answer I gave, that is, try to look at the FastCgiConfig, and see if it solve anything or at least if it honours the time‑out options.
I will answer my own question, as it seems to be working now. However, the epilogue still looks weird.
Although the default configuration should be OK, I still wanted to review the “Module mod_fastcgi” document again. As I only wanted a dynamic FastCGI, I focused on the FastCgiConfig directive only, thus on purpose not going into FastCgiServer and FastCgiExternalServer directives.
As there was no FastCgiServer at all in the default fastcgi.conf file, I started to try to set‑up my own. For a first test, I wanted to use the -appConnTimeout option, at least to request the server to not wait so much long before it returns me an Error 500.
So I just added this in the site configuration (I did not touch fastcgi.cong), in the same file where virtual hosts are configured:
FastCgiConfig -appConnTimeout 2
This was to tell the server to wait no more than 2 seconds, instead of the 30 seconds it was waiting. I tried to invoked a FastCGI script to see if at least this configuration was working. I expected to get an error in a 2 seconds delay, but instead, the script ran without error.
What's weird, is that I then tried to remove this option, to check if it was just that addition which was just missing to make FastCGI scripts working. But after I commented‑out the option, it was still working, and the same after a full reboot.
Can't tell more, that looks weird, but this is the only thing I did, I did not edit anything else. I can just suggest people who may encounter a similar issue, to just try the above.
Sorry, if I can't explain what it did exactly. I really would like to know. It just working now, but I don't know why.
#############
fastcgi.conf
FastCgiWrapper Off
peng.rl 's answer solve my problem.
My ceph radosgw can't get apache's input at all. after set FastCgiWrapper Off, I can capture data in wireshark.