07 2015 档案

PCIe 32GT/s 含义
摘要：如下：Jul 26 03:42:53 kernel: ixgbe 0000:01:00.1: PCI Express bandwidth of 32GT/s availableJul 26 03:42:53 kernel: ixgbe 0000:01:00.1: (Speed:5.0GT/s, Wi... 阅读全文
posted @ 2015-07-28 09:29 mull 阅读(875) 评论(0) 推荐(0)
ixgbe rx_missed_errors
摘要：https://communities.intel.com/thread/54600?start=0&tstart=0I am acquiring 800Mb/sec+ multicast data in a RHEV 6.5 VM using an HP 560SFP+ (Intel 82599E... 阅读全文
posted @ 2015-07-27 18:43 mull 阅读(4997) 评论(0) 推荐(0)
vmware 10 e1000e e1000e_cyclecounter_read 挂机解法
摘要：http://ehc.ac/p/e1000/mailman/message/34100875/In the e1000e_cyclecounter_read function, if incvalue is 0, causes a divide error.Need to add a check? ... 阅读全文
posted @ 2015-07-27 14:57 mull 阅读(483) 评论(0) 推荐(0)
调整busybox中syslogd读取内核printk信息长度
摘要：busybox 默认读取内核printk信息长度256, 通过CONFIG_FEATURE_SYSLOGD_READ_BUFFER_SIZE宏可调整, 如下:#cd busybox-1.21.1#make menuconfig找到:System Logging Utilities ---> [*] ... 阅读全文
posted @ 2015-07-16 10:35 mull 阅读(751) 评论(0) 推荐(0)
windows系统路径环境变量
摘要：当前系统盘符%systemdrive%或%HOMEDRIVE%C:\当前系统目录%systemroot%或%Windir%C:\WINDOWS当前用户文件夹%UserProfile%或%HOMEPATH%C:\Documents andSettings\Administrator所有用户文件夹%Al... 阅读全文
posted @ 2015-07-13 10:54 mull 阅读(2635) 评论(0) 推荐(0)
vs2008环境nmake编译 apache 2.2.29 openssl 1.0.1g mod_ssl 不知道如何生成“"..\..\srclib\openssl\inc32\openssl\store.h"”
摘要：问题:vs2008环境nmake编译 apache 2.2.29 openssl 1.0.1g mod_ssl 不知道如何生成“"..\..\srclib\openssl\inc32\openssl\store.h"”解法:把'mod_ssl.dep' 重新命名, 好像是多余的依赖文件rename ... 阅读全文
posted @ 2015-07-12 17:23 mull 阅读(462) 评论(0) 推荐(0)
gdb 定位 oops call trace
摘要：[ 1.454380] BUG: unable to handle kernel NULL pointer dereference at 00000000000005d0[ 1.474020] IP: [] DSFW_rx_handle+0x1bb/0x370[ 1.487902] PGD 139c... 阅读全文
posted @ 2015-07-10 11:24 mull 阅读(1297) 评论(0) 推荐(0)
oops call trace 解析
摘要：CallTrace:[221.634988][]?kmld_pte_lookup+0x17/0x60[221.635016][]?kmld_fault+0x94/0xf0[221.635051][]?kmld_pte_lookup+0x17/0x60[221.635079][]kmld_fault+... 阅读全文
posted @ 2015-07-10 10:49 mull 阅读(2120) 评论(0) 推荐(0)
开启 CONFIG_HUGETLB_PAGE
摘要：File systems ---> Pseudo filesystems ---> [*] HugeTLB file system support相关Kconfig如下: config HUGETLBFS bool "HugeTLB file system support" depends ... 阅读全文
posted @ 2015-07-06 21:05 mull 阅读(846) 评论(0) 推荐(0)