让我们看看我能不能解释得对:
好的,所以问题是在以太网适配器出现之前启动Mongrel火的init脚本。当然,问题是,由于网络尚未激活,因此在Rails应用程序中看不到DB。
下面发布了syslog引导事件的相关部分。
我使用/usr/sbin/update-rc.d默认设置将mongrel脚本“通常”添加到init中。我已经将“引导顺序”移到99z_mongrel_cluster。请注意,在下面的syslog中,mongrel集群是在CRON之后执行的,因此,我似乎尽可能晚于init.d执行它。
看起来正在发生的是以太网接口试图在init周期结束时激活,然后需要一些时间来激活。我对这件事有点无知,但看起来我们从7.537开始.从tcpdump到eth0网卡9.266.什么是超过1.5秒的装载?
在我使用DHCP分配静态IP地址的其他环境中,它“应该”工作。
因此,问题是:
非常感谢。我在这事上已经抓了几天了。
Jul 26 15:08:03 web-01 kernel: [ 4.166954] usbhid: v2.6:USB HID core driver
Jul 26 15:08:03 web-01 kernel: [ 4.321657] 0000:03:00.0: eth0: (PCI Express:2.5GB/s:Width x1) 00:30:48:9f:08:cc
Jul 26 15:08:03 web-01 kernel: [ 4.321659] 0000:03:00.0: eth0: Intel(R) PRO/1000 Network Connection
Jul 26 15:08:03 web-01 kernel: [ 4.321743] 0000:03:00.0: eth0: MAC: 3, PHY: 8, PBA No: 0101ff-0ff
Jul 26 15:08:03 web-01 kernel: [ 4.321974] e1000e 0000:04:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17
Jul 26 15:08:03 web-01 kernel: [ 4.322008] e1000e 0000:04:00.0: setting latency timer to 64
Jul 26 15:08:03 web-01 kernel: [ 4.322264] alloc irq_desc for 37 on node 0
Jul 26 15:08:03 web-01 kernel: [ 4.322265] alloc kstat_irqs on node 0
Jul 26 15:08:03 web-01 kernel: [ 4.322270] e1000e 0000:04:00.0: irq 37 for MSI/MSI-X
Jul 26 15:08:03 web-01 kernel: [ 4.322271] alloc irq_desc for 38 on node 0
Jul 26 15:08:03 web-01 kernel: [ 4.322272] alloc kstat_irqs on node 0
Jul 26 15:08:03 web-01 kernel: [ 4.322274] e1000e 0000:04:00.0: irq 38 for MSI/MSI-X
Jul 26 15:08:03 web-01 kernel: [ 4.322275] alloc irq_desc for 39 on node 0
Jul 26 15:08:03 web-01 kernel: [ 4.322276] alloc kstat_irqs on node 0
Jul 26 15:08:03 web-01 kernel: [ 4.322278] e1000e 0000:04:00.0: irq 39 for MSI/MSI-X
Jul 26 15:08:03 web-01 kernel: [ 4.397418] scsi6 : 3ware 9000 Storage Controller
Jul 26 15:08:03 web-01 kernel: [ 4.397484] 3w-9xxx: scsi6: Found a 3ware 9000 Storage Controller at 0xfadff000, IRQ: 16.
Jul 26 15:08:03 web-01 kernel: [ 4.481131] 0000:04:00.0: eth1: (PCI Express:2.5GB/s:Width x1) 00:30:48:9f:08:cd
Jul 26 15:08:03 web-01 kernel: [ 4.481133] 0000:04:00.0: eth1: Intel(R) PRO/1000 Network Connection
Jul 26 15:08:03 web-01 kernel: [ 4.481218] 0000:04:00.0: eth1: MAC: 3, PHY: 8, PBA No: 0101ff-0ff
Jul 26 15:08:03 web-01 kernel: [ 4.757252] 3w-9xxx: scsi6: Firmware FE9X 4.10.00.007, BIOS BE9X 4.08.00.002, Ports: 2.
Jul 26 15:08:03 web-01 kernel: [ 4.757743] scsi 6:0:0:0: Direct-Access AMCC 9650SE-2LP DISK 4.10 PQ: 0 ANSI: 5
Jul 26 15:08:03 web-01 kernel: [ 4.768713] sd 6:0:0:0: Attached scsi generic sg0 type 0
Jul 26 15:08:03 web-01 kernel: [ 4.769035] sd 6:0:0:0: [sda] 585916416 512-byte logical blocks: (299 GB/279 GiB)
Jul 26 15:08:03 web-01 kernel: [ 4.769880] sd 6:0:0:0: [sda] Write Protect is off
Jul 26 15:08:03 web-01 kernel: [ 4.769885] sd 6:0:0:0: [sda] Mode Sense: 23 00 10 00
Jul 26 15:08:03 web-01 kernel: [ 4.770609] sd 6:0:0:0: [sda] Write cache: disabled, read cache: enabled, supports DPO and FUA
Jul 26 15:08:03 web-01 kernel: [ 4.772342] sda: sda1 sda2 < sda5 >
Jul 26 15:08:03 web-01 kernel: [ 4.775558] sd 6:0:0:0: [sda] Attached SCSI disk
Jul 26 15:08:03 web-01 kernel: [ 5.278745] PM: Starting manual resume from disk
Jul 26 15:08:03 web-01 kernel: [ 5.278747] PM: Resume from partition 252:1
Jul 26 15:08:03 web-01 kernel: [ 5.278748] PM: Checking hibernation image.
Jul 26 15:08:03 web-01 kernel: [ 5.278922] PM: Resume from disk failed.
Jul 26 15:08:03 web-01 kernel: [ 5.301586] kjournald starting. Commit interval 5 seconds
Jul 26 15:08:03 web-01 kernel: [ 5.301606] EXT3-fs: mounted filesystem with ordered data mode.
Jul 26 15:08:03 web-01 kernel: [ 5.689456] type=1505 audit(1280182081.322:2): operation="profile_load" pid=480 name=/sbin/dhclient3
Jul 26 15:08:03 web-01 kernel: [ 5.689838] type=1505 audit(1280182081.322:3): operation="profile_load" pid=480 name=/usr/lib/NetworkManager/nm-dhcp-client.action
Jul 26 15:08:03 web-01 kernel: [ 5.690045] type=1505 audit(1280182081.322:4): operation="profile_load" pid=480 name=/usr/lib/connman/scripts/dhclient-script
Jul 26 15:08:03 web-01 kernel: [ 5.703353] type=1505 audit(1280182081.332:5): operation="profile_load" pid=481 name=/usr/sbin/tcpdump
Jul 26 15:08:03 web-01 kernel: [ 6.118815] Adding 1949688k swap on /dev/mapper/web--01-swap. Priority:-1 extents:1 across:1949688k
Jul 26 15:08:03 web-01 kernel: [ 6.262044] EXT3 FS on dm-0, internal journal
Jul 26 15:08:03 web-01 kernel: [ 6.298767] udev: starting version 147
Jul 26 15:08:03 web-01 kernel: [ 6.798595] ADDRCONF(NETDEV_UP): eth1: link is not ready
Jul 26 15:08:03 web-01 kernel: [ 6.803872] ip_tables: (C) 2000-2006 Netfilter Core Team
Jul 26 15:08:03 web-01 kernel: [ 6.830538] ADDRCONF(NETDEV_UP): eth0: link is not ready
Jul 26 15:08:03 web-01 kernel: [ 6.834499] lp: driver loaded but no devices found
Jul 26 15:08:03 web-01 kernel: [ 7.285196] kjournald starting. Commit interval 5 seconds
Jul 26 15:08:03 web-01 kernel: [ 7.321785] EXT3 FS on dm-2, internal journal
Jul 26 15:08:03 web-01 kernel: [ 7.321792] EXT3-fs: mounted filesystem with ordered data mode.
Jul 26 15:08:03 web-01 kernel: [ 7.535727] type=1505 audit(1280182083.165:6): operation="profile_replace" pid=868 name=/sbin/dhclient3
Jul 26 15:08:03 web-01 kernel: [ 7.536095] type=1505 audit(1280182083.165:7): operation="profile_replace" pid=868 name=/usr/lib/NetworkManager/nm-dhcp-client.action
Jul 26 15:08:03 web-01 kernel: [ 7.536298] type=1505 audit(1280182083.165:8): operation="profile_replace" pid=868 name=/usr/lib/connman/scripts/dhclient-script
Jul 26 15:08:03 web-01 kernel: [ 7.537283] type=1505 audit(1280182083.165:9): operation="profile_replace" pid=869 name=/usr/sbin/tcpdump
Jul 26 15:08:03 web-01 cron[950]: (CRON) INFO (pidfile fd = 3)
Jul 26 15:08:03 web-01 init: apport pre-start process (943) terminated with status 1
Jul 26 15:08:03 web-01 init: apport post-stop process (958) terminated with status 1
Jul 26 15:08:03 web-01 cron[961]: (CRON) STARTUP (fork ok)
Jul 26 15:08:03 web-01 cron[961]: (CRON) INFO (Running @reboot jobs)
Jul 26 15:08:03 web-01 logger: mongrel: starting mongrel cluster
Jul 26 15:08:04 web-01 kernel: [ 9.266524] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
Jul 26 15:08:04 web-01 kernel: [ 9.266892] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Jul 26 15:08:05 web-01 kernel: [ 9.430149] e1000e: eth1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
Jul 26 15:08:05 web-01 kernel: [ 9.430505] ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
Jul 26 15:08:05 web-01 kernel: [ 9.777969] e1000e: eth0 NIC Link is Down
Jul 26 15:08:07 web-01 kernel: [ 12.056047] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
Jul 26 15:08:15 web-01 kernel: [ 19.831671] eth0: no IPv6 routers present
Jul 26 15:08:16 web-01 kernel: [ 20.401469] eth1: no IPv6 routers present
Jul 26 15:08:38 web-01 ntpdate[783]: can't find host ntp.ubuntu.com
Jul 26 15:08:38 web-01 ntpdate[783]: no servers can be used, exiting
Jul 26 15:08:53 web-01 ntpdate[1130]: step time server 91.189.94.4 offset -0.293984 sec
Jul 26 15:17:01 web-01 CRON[1294]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)发布于 2010-07-26 23:42:55
你需要让Mongrel的初创公司依赖于网络的建立。添加如下内容:
start on started networking您的/etc/init/mongrel.conf (或类似的)。请查看该目录中的其他文件以获得指导或参见man 5 init。
https://serverfault.com/questions/164281
复制相似问题