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08-15-2010, 08:44 AM #1WHT Addict
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Problem Starting Container: ioprio
Hi all,
I'm having problems starting containers on a test node, I keep getting the following error and the VPS doesn't boot up:
Warning: ioprio feature is not supported by kernel. skipped ioprio configure
Container start failed
Any help would be much appreciated!
Oh and I'm using SolusVM if that helps =)
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08-16-2010, 04:19 AM #2WHT Addict
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Whats the output of uname -a ?
Is it the custom burstnet vz kernel ? as i recall it does not support ioprio.
Use the generic OpenVZ kernel for CentOS 5.
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08-16-2010, 09:34 AM #3Web Hosting Master
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Do a 'strace' while starting the vps, it should give you an idea where exactly the problem is
strace vzctl start veid
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08-16-2010, 10:08 AM #4WHT Addict
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No, it's one that I compiled from source using the OpenVZ instructions and the OVH config file.
I tried that but it doesn't seem to work on the OVH server.
Do a 'strace' while starting the vps, it should give you an idea where exactly the problem is
Code:write(3, "2010-08-16T16:01:45+0200 vzctl :"..., 58) = 58 syscall_499(0x65, 0x4, 0xffffffffffffffff, 0xffffffff, 0xffffffff, 0x5090d0, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028, 0x509028) = 0 ioctl(4, 0x40102e0d, 0x7fff31437560) = 0 ioprio_set(0x3e8, 0x65, 0x4004) = -1 EINVAL (Invalid argument) write(2, "Warning: ioprio feature is not s"..., 76Warning: ioprio feature is not supported by kernel. skipped ioprio configure) = 76 write(2, "\n", 1 ) = 1
Code:Linux ((HOSTNAME REMOVED)) 2.6.32.15-openvz-thh-64 #1 SMP Mon Aug 16 14:41:31 CEST 2010 x86_64 x86_64 x86_64 GNU/Linux
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08-16-2010, 10:46 AM #5Newbie
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You can try to install the latest kernel and vzctl.
I/O prio is supported since kernel 2.6.18-028stable021.
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08-16-2010, 10:55 AM #6WHT Addict
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08-16-2010, 11:10 AM #7Newbie
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Strange
What says: vzctl set [insert-vpsid]--ioprio 0 --save
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08-16-2010, 11:18 AM #8WHT Addict
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Code:[root@server ~]# vzctl set 101 --ioprio 0 --save Saved parameters for CT 101
Code:[root@server ~]# vzctl start 101 Starting container ... Container is mounted Adding IP address(es): REMOVED Setting CPU limit: 400 Setting CPU units: 1000 Setting CPUs: 4 Warning: ioprio feature is not supported by kernel. skipped ioprio configure Container start failed Stopping container ... Container was stopped Container is unmounted
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