[PVE-User] the parameters changes in the ceph.conf

lyt_yudi lyt_yudi at icloud.com
Thu Sep 3 14:49:54 CEST 2015


hi,

anyone to hit ? 


> 在 2015年8月31日,下午2:45,lyt_yudi <lyt_yudi at icloud.com> 写道:
> 
> hi, all
> 
> # Question first:
> 
> first times, add parameters in the ceph.conf , like this: 
> ……
> osd mkfs options xfs = "-f -i size=2048”
> ……
> 
> after execute:  
> # pveceph createmon
> 
> the parameter is changed. like:
> ……
> osd mkfs options xfs = "-f -i size = 2048”
> ……
> 
> both sides of the '='  with have the APACE. 
> 
> when add the osd will be error, like:
> ————————————
> …...
> order to align on 2048-sector boundaries.
> The operation has completed successfully.
> -i size option requires a value
> Usage: mkfs.xfs
> /* blocksize */	[-b log=n|size=num]
> /* data subvol */	[-d agcount=n,agsize=n,file,name=xxx,size=num,
> (sunit=value,swidth=value|su=num,sw=num),
> sectlog=n|sectsize=num
> /* inode size */	[-i log=n|perblock=n|size=num,maxpct=n,attr=0|1|2,
> projid32bit=0|1]
> /* log subvol */	[-l agnum=n,internal,size=num,logdev=xxx,version=n
> sunit=value|su=num,sectlog=n|sectsize=num,
> lazy-count=0|1]
> /* label */	[-L label (maximum 12 characters)]
> /* naming */	[-n log=n|size=num,version=2|ci]
> /* prototype file */	[-p fname]
> /* quiet */	[-q]
> /* realtime subvol */	[-r extsize=num,size=num,rtdev=xxx]
> /* sectorsize */	[-s log=n|size=num]
> /* version */	[-V]
> devicename
> <devicename> is required unless -d name=xxx is given.
> <num> is xxx (bytes), xxxs (sectors), xxxb (fs blocks), xxxk (xxx KiB),
> xxxm (xxx MiB), xxxg (xxx GiB), xxxt (xxx TiB) or xxxp (xxx PiB).
> <value> is xxx (512 byte blocks).
> ceph-disk: Error: Command '['/sbin/mkfs', '-t', 'xfs', '-f', '-i', 'size', '=', '2048', '-f', '--', '/dev/sdb1']' returned non-zero exit status 1
> ————————————
> 
> maybe this is the CEPH’s mistake,
> 
> but the PVE maybe can keep the parameters without change?
> 
> # Question two:
> the /etc/ceph/ceph.conf will be changed, insteed of the symlink from /etc/pve/ceph.conf.
> 
> # ls -l /etc/ceph/ceph.conf 
> lrwxrwxrwx 1 root root 18 Aug 31 13:55 /etc/ceph/ceph.conf -> /etc/pve/ceph.conf
> 
> changed to: 
> # ls -l /etc/ceph/ceph.conf
> -rw-r----- 1 root www-data 2082 Aug  7 13:54 /etc/ceph/ceph.conf
> 
> and One more file will be appear:
> # ls -l /etc/ceph/ceph.conf.orig 
> -rw-r----- 1 root root 2082 Aug 31 14:30 /etc/ceph/ceph.conf.orig
> 
> this question I have does’t know what caused.
> 
> so, about this two question, somebody can help me?
> 
> thanks a lots.
> 
> lyt_yudi
> lyt_yudi at icloud.com
> 
> 
> 




More information about the pve-user mailing list