My ceph version is 10.2.5
-邮件原件-
发件人: Shinobu Kinjo [mailto:ski...@redhat.com]
发送时间: 2017年2月12日 13:12
收件人: chenyehua 11692 (RD)
抄送: kc...@redhat.com; ceph-users@lists.ceph.com
主题: Re: [ceph-users] mon is stuck in leveldb and costs nearly 100% cpu
Which Ceph version are you using?
On Sat
Sorry, I made a mistake, the ceph version is actually 0.94.5
-邮件原件-
发件人: chenyehua 11692 (RD)
发送时间: 2017年2月13日 9:40
收件人: 'Shinobu Kinjo'
抄送: kc...@redhat.com; ceph-users@lists.ceph.com
主题: 答复: [ceph-users] mon is stuck in leveldb and costs nearly 100% cpu
My ceph version is 10.2.5
-
O.k, that's reasonable answer. Would you do on all hosts which the MON
are running on:
#* ceph --admin-daemon /var/run/ceph/ceph-mon.`hostname -s`.asok
config show | grep leveldb_log
Anyway you can compact leveldb size with at runtime:
#* ceph tell mon.`hostname -s` compact
And you should set
Hello, with the preference for IT mode HBAs for OSDs and journals,
what redundancy method do you guys use for the boot drives. Some
options beyond RAID1 at hardware level we can think of:
- LVM
- ZFS RAID1 mode
- SATADOM with dual drives
- Single SSD like the journal drives, since they'd fail
Hello,
On Sun, 12 Feb 2017 22:22:30 -0500 Alex Gorbachev wrote:
> Hello, with the preference for IT mode HBAs for OSDs and journals,
> what redundancy method do you guys use for the boot drives. Some
> options beyond RAID1 at hardware level we can think of:
>
Not really that Ceph specific, but.
Hi,
Due to a faulty upgrade from Jewel 10.2.0 to Kraken 11.2.0 our test
cluster is unhealthy since about two weeks and can't recover itself
anymore (unfortunately I skipped the upgrade to 10.2.5 because I
missed the ".z" in "All clusters must first be upgraded to Jewel
10.2.z").
Immediately after
Hi, everyone.
I’m doing some stress test with ceph, librbd and fio. During the test, I want
to “perf dump” the cliet’s perf data. However, each time I tried to do “perf
dump” on the client, the “aosk” file of librbd had disappeared. I’m sure that
at the beginning of the running of fio, client’s
