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Mongodb 突然失败并显示消息“设备上没有剩余空间”

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Mongodb 突然失败并显示消息“设备上没有剩余空间”

Mongodb 失败并显示消息“设备上没有剩余空间”。Mongo 日志：

$ sudo tail -n 5 ./mongodb/mongod.log
2016-11-10T07:19:46.821-0700 E STORAGE  [initandlisten] WiredTiger (28) [1478787586:821178][9468:0x7f54e7014d40], file:WiredTiger.wt, WT_SESSION.checkpoint: /var/lib/mongo/WiredTiger.turtle.set: handle-open: open: No space left on device
2016-11-10T07:19:46.821-0700 E STORAGE  [initandlisten] WiredTiger (28) [1478787586:821251][9468:0x7f54e7014d40], txn-recover: Recovery failed: No space left on device
2016-11-10T07:19:46.830-0700 I -        [initandlisten] Assertion: 28595:28: No space left on device
2016-11-10T07:19:46.830-0700 I STORAGE  [initandlisten] exception in initAndListen: 28595 28: No space left on device, terminating
2016-11-10T07:19:46.830-0700 I CONTROL  [initandlisten] dbexit:  rc: 100

但我有足够的空间和 inode：

$ df
Filesystem         1K-blocks       Used Available Use% Mounted on
/dev/ploop35670p1 2113654704 1530326948 497220988  76% /
none                 8388608          4   8388604   1% /dev
none                 8388608        160   8388448   1% /dev/shm
$ df -i
Filesystem           Inodes   IUsed     IFree IUse% Mounted on
/dev/ploop35670p1 134217728 1575620 132642108    2% /
none                2097152     155   2096997    1% /dev
none                2097152      51   2097101    1% /dev/shm

操作系统版本：

$rpm -qa | grep centos-release
centos-release-6-8.el6.centos.12.3.x86_64

Mongo 版本：

$ mongod --version
db version v3.2.10
git version: 79d9b3ab5ce20f51c272b4411202710a082d0317
OpenSSL version: OpenSSL 1.0.1e-fips 11 Feb 2013
allocator: tcmalloc
modules: none
build environment:
    distmod: rhel62
    distarch: x86_64
    target_arch: x86_64

我怎样才能找到问题的根源？

答案1

您的“服务器”实际上是 OpenVZ 主机上的容器。磁盘空间不足的不是您的 VPS，而是主机本身。请联系您的托管服务提供商报告问题。并停止使用 OpenVZ VPS。

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