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- cat /proc/user_beancounters
- Version: 2.5
- uid resource held maxheld barrier limit failcnt
- 8948434: kmemsize 28508160 28524544 9223372036854775807 9223372036854775807 0
- lockedpages 0 0 131072 131072 0
- privvmpages 115396 130907 131072 131072 1
- shmpages 12844 12845 131072 131072 0
- dummy 0 0 9223372036854775807 9223372036854775807 0
- numproc 50 93 131072 131072 0
- physpages 65174 65220 131072 131072 0
- vmguarpages 0 0 131072 131072 0
- oomguarpages 65174 65220 0 0 0
- numtcpsock 0 0 9223372036854775807 9223372036854775807 0
- numflock 50 53 9223372036854775807 9223372036854775807 0
- numpty 1 1 9223372036854775807 9223372036854775807 0
- numsiginfo 1 39 9223372036854775807 9223372036854775807 0
- tcpsndbuf 0 0 9223372036854775807 9223372036854775807 0
- tcprcvbuf 0 0 9223372036854775807 9223372036854775807 0
- othersockbuf 0 0 9223372036854775807 9223372036854775807 0
- dgramrcvbuf 0 0 9223372036854775807 9223372036854775807 0
- numothersock 0 0 9223372036854775807 9223372036854775807 0
- dcachesize 7028736 7028736 9223372036854775807 9223372036854775807 0
- numfile 870 995 9223372036854775807 9223372036854775807 0
- dummy 0 0 9223372036854775807 9223372036854775807 0
- dummy 0 0 9223372036854775807 9223372036854775807 0
- dummy 0 0 9223372036854775807 9223372036854775807 0
- numiptent 69 69 2000 2000 0
- [root@cloudservers51d242 ~]# curl -sL https://raw.githubusercontent.com/centminmod/mmap_test/master/mmap_test.sh | bash
- checking system shared memory limits for mmap
- ulimit -aH
- core file size (blocks, -c) unlimited
- data seg size (kbytes, -d) unlimited
- scheduling priority (-e) 0
- file size (blocks, -f) unlimited
- pending signals (-i) 1030612
- max locked memory (kbytes, -l) 64
- max memory size (kbytes, -m) unlimited
- open files (-n) 262144
- pipe size (512 bytes, -p) 8
- POSIX message queues (bytes, -q) 819200
- real-time priority (-r) 0
- stack size (kbytes, -s) unlimited
- cpu time (seconds, -t) unlimited
- max user processes (-u) 1030612
- virtual memory (kbytes, -v) unlimited
- file locks (-x) unlimited
- sysctl kernel.shm{max,all,mni}
- kernel.shmmax = 18446744073692774399
- kernel.shmall = 18446744073692774399
- kernel.shmmni = 4096
- Shmem: 484 kB
- ipcs -m
- ------ Shared Memory Segments --------
- key shmid owner perms bytes nattch status
- 65536 bytes mmaped
- 131072 bytes mmaped
- 262144 bytes mmaped
- 524288 bytes mmaped
- 1048576 bytes mmaped
- 2097152 bytes mmaped
- 4194304 bytes mmaped
- 8388608 bytes mmaped
- 16777216 bytes mmaped
- mmap(MAP_ANON|MAP_SHARED, 33554432) failed, errno = 12
- OpenVZ system detected...
- Checking /proc/user_beancounters limits for shmpages
- shmpages used & percentage used: 50 MB (9%)
- total used free shared buff/cache available
- Mem: 512 121 234 0 156 195
- Swap: 256 0 256
- Version: 2.5
- uid resource held maxheld barrier limit failcnt
- 8948434: kmemsize 31694848 31834112 9223372036854775807 9223372036854775807 0
- lockedpages 0 0 131072 131072 0
- privvmpages 115493 130907 131072 131072 2
- shmpages 12844 21036 131072 131072 0
- dummy 0 0 9223372036854775807 9223372036854775807 0
- numproc 51 93 131072 131072 0
- physpages 71006 71950 131072 131072 0
- vmguarpages 0 0 131072 131072 0
- oomguarpages 71006 71950 0 0 0
- numtcpsock 0 0 9223372036854775807 9223372036854775807 0
- numflock 50 53 9223372036854775807 9223372036854775807 0
- numpty 1 1 9223372036854775807 9223372036854775807 0
- numsiginfo 2 39 9223372036854775807 9223372036854775807 0
- tcpsndbuf 0 0 9223372036854775807 9223372036854775807 0
- tcprcvbuf 0 0 9223372036854775807 9223372036854775807 0
- othersockbuf 0 0 9223372036854775807 9223372036854775807 0
- dgramrcvbuf 0 0 9223372036854775807 9223372036854775807 0
- numothersock 0 0 9223372036854775807 9223372036854775807 0
- dcachesize 9281536 9281536 9223372036854775807 9223372036854775807 0
- numfile 878 1040 9223372036854775807 9223372036854775807 0
- dummy 0 0 9223372036854775807 9223372036854775807 0
- dummy 0 0 9223372036854775807 9223372036854775807 0
- dummy 0 0 9223372036854775807 9223372036854775807 0
- numiptent 69 69 2000 2000 0
- [root@cloudservers51d242 ~]# yum install virt-what && virt-what
- Loaded plugins: fastestmirror
- base | 3.6 kB 00:00:00
- epel/x86_64/metalink | 6.8 kB 00:00:00
- epel | 4.7 kB 00:00:00
- extras | 3.4 kB 00:00:00
- mariadb | 2.9 kB 00:00:00
- nginx | 2.9 kB 00:00:00
- remi | 2.9 kB 00:00:00
- remi-php71 | 2.9 kB 00:00:00
- remi-safe | 2.9 kB 00:00:00
- updates | 3.4 kB 00:00:00
- Determining fastest mirrors
- Traceback (most recent call last):
- File "/usr/bin/yum", line 29, in <module>
- yummain.user_main(sys.argv[1:], exit_code=True)
- File "/usr/share/yum-cli/yummain.py", line 370, in user_main
- errcode = main(args)
- File "/usr/share/yum-cli/yummain.py", line 179, in main
- result, resultmsgs = base.doCommands()
- File "/usr/share/yum-cli/cli.py", line 583, in doCommands
- return self.yum_cli_commands[self.basecmd].doCommand(self, self.basecmd, self.extcmds)
- File "/usr/share/yum-cli/yumcommands.py", line 445, in doCommand
- return base.installPkgs(extcmds, basecmd=basecmd)
- File "/usr/share/yum-cli/cli.py", line 983, in installPkgs
- txmbrs = self.install(pattern=arg)
- File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 4825, in install
- mypkgs = self.pkgSack.returnPackages(patterns=pats,
- File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 1074, in <lambda>
- pkgSack = property(fget=lambda self: self._getSacks(),
- File "/usr/lib/python2.7/site-packages/yum/__init__.py", line 778, in _getSacks
- self.repos.populateSack(which=repos)
- File "/usr/lib/python2.7/site-packages/yum/repos.py", line 347, in populateSack
- self.doSetup()
- File "/usr/lib/python2.7/site-packages/yum/repos.py", line 158, in doSetup
- self.ayum.plugins.run('postreposetup')
- File "/usr/lib/python2.7/site-packages/yum/plugins.py", line 188, in run
- func(conduitcls(self, self.base, conf, **kwargs))
- File "/usr/lib/yum-plugins/fastestmirror.py", line 202, in postreposetup_hook
- all_urls = FastestMirror(all_urls).get_mirrorlist()
- File "/usr/lib/yum-plugins/fastestmirror.py", line 369, in get_mirrorlist
- self._poll_mirrors()
- File "/usr/lib/yum-plugins/fastestmirror.py", line 413, in _poll_mirrors
- pollThread.start()
- File "/usr/lib64/python2.7/threading.py", line 747, in start
- _start_new_thread(self.__bootstrap, ())
- thread.error: can't start new thread
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