我一直试图在VMWare Workstation(7.1.3)上安装Arch Linux或Fedora 17。 指向正确的ISO映像后,我得到以下错误: Booting the kernel PANIC: early exception 0d rip:ffffffff81042dc4 error 0 cr2 0 我正在尝试将其安装在具有第三代i5处理器的机器上。 在检查了ivy bridge i3,i5,i7的VMWare恐慌早期exception修复之后,我尝试closuresnosmep acpi。 这是在附近,我得到了同样的错误,但在不同的地址。 显然, 其他人之前也面临过这个问题。 提前致谢。
我在服务器上使用Sun GridEngine(Rocks Cluster)来运行远程作业。 当我尝试用qdel删除作业时,它经常按预期工作,但是qdel会删除几乎所有find的东西。 例如,在今天的某个时候,我有77个正在运行的工作: [znorg @ server MD] $ qstat 作业ID先前的名称用户状态提交/开始在队列槽ja-task-ID ————————————————– ————————————————– ————- 7711 0.55500 shg_oAll_c znorg dr 10/30/2012 13:49:07 [email protected] 1 7712 0.55500 shg_oCAB_c znorg dr 10/30/2012 13:49:07 [email protected] 1 7873 0.55500 a1h3l_prdA znorg r 11/08/2012 13:37:22 [email protected] 1 7874 0.55500 a1t8k_obsA znorg r 11/08/2012 13:37:22 [email protected] 1 7875 0.55500 a1t8k_prdA znorg […]
我们有一个远程Linux服务器(Ubuntu桌面)。 系统日志表明系统已经及时重新启动。 这是last输出的一部分: ut pts/0 192.169.50.2-sta Sat Nov 24 22:17 still logged in reboot system boot 2.6.32-21-generi Sat Nov 24 22:04 – 22:17 (00:13) ut pts/0 server.local Sat Nov 24 21:36 – crash (00:27) reboot system boot 2.6.32-21-generi Sat Nov 24 15:55 – 22:17 (06:21) reboot system boot 2.6.32-21-generi Fri Nov 23 18:02 – 22:17 […]
我发现通过Linux命令行保存远程SSL证书,但在MySQL(因此TLS)的情况下,它不起作用。 所以问题是 – 我如何检查远程证书的TLS连接到MySQL?
Coldfusion会自动重启,很多。 它出现波涛汹涌,一切似乎都好一段时间,然后服务器挣扎了几分钟,重新启动了很多,然后再次安定下来。 我已经安装了Fusion Reactor,但是当CF停止工作时,FR停止logging,所以这不是真的有帮助。 查看存档日志只是显示日志中的空白。 这些都是今天“Coldfusion开始”这个词的所有意思。 [root@server2 logs]# grep -i "Coldfusion started" server.log | grep "11/27/12" "Information","main","11/27/12","01:49:35",,"ColdFusion started" "Information","main","11/27/12","01:50:46",,"ColdFusion started" "Information","main","11/27/12","01:52:39",,"ColdFusion started" "Information","main","11/27/12","01:54:08",,"ColdFusion started" "Information","main","11/27/12","01:55:12",,"ColdFusion started" "Information","main","11/27/12","01:56:29",,"ColdFusion started" "Information","main","11/27/12","01:57:36",,"ColdFusion started" "Information","main","11/27/12","01:58:57",,"ColdFusion started" "Information","main","11/27/12","01:59:56",,"ColdFusion started" "Information","main","11/27/12","02:01:38",,"ColdFusion started" "Information","main","11/27/12","02:03:11",,"ColdFusion started" "Information","main","11/27/12","02:04:41",,"ColdFusion started" "Information","main","11/27/12","02:07:53",,"ColdFusion started" "Information","main","11/27/12","02:10:45",,"ColdFusion started" "Information","main","11/27/12","02:11:49",,"ColdFusion started" "Information","main","11/27/12","02:13:09",,"ColdFusion started" "Information","main","11/27/12","02:14:18",,"ColdFusion started" "Information","main","11/27/12","02:15:44",,"ColdFusion started" "Information","main","11/27/12","02:17:06",,"ColdFusion started" "Information","main","11/27/12","02:34:19",,"ColdFusion […]
我有一个系统已经configurationRAID 2与2个磁盘: /dev/md1 918347072 249416692 621528596 29% /var /dev/md0 9920532 160640 9247828 2% /tmp # cat /proc/mdstat Personalities : [raid1] md1 : active raid1 sdc5[0] sdb5[1] 948035712 blocks [2/2] [UU] md0 : active raid1 sdc2[0] sdb2[1] 10241344 blocks [2/2] [UU] 我已经要求将其更改为Raid 0 + 1(带镜像, http://en.wikipedia.org/wiki/Nested_RAID_levels#RAID_0.2B1 ) 如何在不添加格式的情况下添加2个磁盘后将此分区更改为Raid 01?
我们希望在我们的Mongo数据库上运行MapReduce,主要是为了能够提取指标。 但是,由于这些MR陷入了Mongo服务器(尤其是100%磁盘IO),导致了一些不良停机。 我们认为这是由于缺less索引。 是否有可能执行像这些低优先级的批处理过程,使它不会使数据库无法访问我们的实时应用程序?
我的问题和标题一样简单,我在一个界面中有一个debian 6,2个NIC,3个不同的子网,就像这样: auto eth0 iface eth0 inet static address 192.168.106.254 netmask 255.255.255.0 auto eth0:0 iface eth0:0 inet static address 172.19.221.81 netmask 255.255.255.248 auto eth0:1 iface eth0:1 inet static address 192.168.254.1 netmask 255.255.255.248 auto eth1 iface eth1 inet static address 172.19.216.3 netmask 255.255.255.0 gateway 172.19.216.13 eth0与3个不同的vlan连接, eth1到路由器。 没有iptables DROP,所以所有的stream量都是允许的。 现在,通过eth0传递stream量是好的,通过eth0传递stream量eth0:0是好的,但是,通过eth0:1传递stream量不起作用,我可以ping该子接口的IP地址,默认网关,但无法到达eth1接口的子网中的服务器,即使当我设置iptablesloggingFORWARD链中的所有stream量,并且我可以看到在那里的stream量时,stream量不会通过,但是,交通并不真正stream逝。 而有趣的是我可以做任何其他的方式,我的意思是,从eth1传递给eth0:1 ,RDP,telnet,ping等, 使用iptable做一些工作,我设法从eth0:1传递一些stream量到eth1 ,iptables看起来像这样: iptables -t […]
我正在运行6.2 最近我注意到Apache启用了selinux # This file controls the state of SELinux on the system. # SELINUX= can take one of these three values: # enforcing – SELinux security policy is enforced. # permissive – SELinux prints warnings instead of enforcing. # disabled – No SELinux policy is loaded. SELINUX=Permissive # SELINUXTYPE= can take one of these […]
我有一个软件突袭与6个2TB硬盘驱动器(RAID 1 / boot),Ubuntu 10.04是操作系统。 我有一个突袭控制器故障,使2个驱动器不同步,崩溃的系统,最初的操作系统没有启动,进入initramfs,而是说驱动器很忙,但我最终设法通过停止和组装驱动器。 os启动并说有文件系统错误,我select忽略,因为如果出现问题,它将以只读模式重新挂载fs。 似乎一切工作正常,2个驱动器开始重build,我确定这是一个SATA控制器故障,因为我的日志文件中有dma错误。 操作系统不久之后崩溃了ext错误。 现在它没有提出突袭,它说,在/ dev / sda2上没有超级块,即使我用所有设备名称手动组装。 我也做了一个memtest,并改变了主板除了一切。 编辑:这是我的分区布局 Disk /dev/sdb: 2000.4 GB, 2000398934016 bytes 255 heads, 63 sectors/track, 243201 cylinders, total 3907029168 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 […]