<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Thu, Nov 27, 2014 at 4:43 PM, Zdenek Kabelac <span dir="ltr"><<a href="mailto:zkabelac@redhat.com" target="_blank">zkabelac@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><span class=""><br>
Thanks!<br>
here it is:<br>
<a href="https://drive.google.com/file/d/0BwoPbcrMv8mvellaS1FtVXpqU2c/view?usp=sharing" target="_blank">https://drive.google.com/file/<u></u>d/<u></u>0BwoPbcrMv8mvellaS1FtVXpqU2c/<u></u>view?usp=sharing</a><br>
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Well yes - it shows the device is being held open - lvm2 retries to several times if the device does not get close - but it doesn't so it refuses o deactivate.<br>
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So if you are sure there is no user - then maybe you have some kpartx partition this device ?<br></blockquote><div><br></div><div>No, the PV is the whole disk and the VG is composed only of this LV that uses all the PEs</div><div><br></div><div><div>[root@orapr2 ~]# pvs /dev/mapper/360a9800037543544465d424130533177</div><div> PV VG Fmt Attr PSize PFree</div><div> /dev/mapper/360a9800037543544465d424130533177 VG_AAA_TEMP lvm2 a-- 1020.00m 0 </div></div><div><br></div><div><div>[root@orapr2 ~]# fdisk -l /dev/mapper/360a9800037543544465d424130533177</div><div><br></div><div>Disk /dev/mapper/360a9800037543544465d424130533177: 1073 MB, 1073741824 bytes</div><div>255 heads, 63 sectors/track, 130 cylinders</div><div>Units = cylinders of 16065 * 512 = 8225280 bytes</div><div>Sector size (logical/physical): 512 bytes / 4096 bytes</div><div>I/O size (minimum/optimal): 4096 bytes / 65536 bytes</div><div>Disk identifier: 0x00000000</div></div><div><br></div><div><div>[root@orapr2 ~]# vgdisplay -v VG_AAA_TEMP</div><div> Using volume group(s) on command line</div><div> Finding volume group "VG_AAA_TEMP"</div><div> --- Volume group ---</div><div> VG Name VG_AAA_TEMP</div><div> System ID </div><div> Format lvm2</div><div> Metadata Areas 1</div><div> Metadata Sequence No 56</div><div> VG Access read/write</div><div> VG Status resizable</div><div> MAX LV 0</div><div> Cur LV 1</div><div> Open LV 1</div><div> Max PV 0</div><div> Cur PV 1</div><div> Act PV 1</div><div> VG Size 1020.00 MiB</div><div> PE Size 4.00 MiB</div><div> Total PE 255</div><div> Alloc PE / Size 255 / 1020.00 MiB</div><div> Free PE / Size 0 / 0 </div><div> VG UUID 3sItFO-bvAo-FINS-R6Mj-Fcl7-4kF2-gmzY4M</div><div> </div><div> --- Logical volume ---</div><div> LV Path /dev/VG_AAA_TEMP/LV_AAA_TEMP</div><div> LV Name LV_AAA_TEMP</div><div> VG Name VG_AAA_TEMP</div><div> LV UUID azFNtf-L1CY-3rdz-OQLA-7oF4-3rMX-uWfXpH</div><div> LV Write Access read/write</div><div> LV Creation host, time , </div><div> LV Status available</div><div> # open 1</div><div> LV Size 1020.00 MiB</div><div> Current LE 255</div><div> Segments 1</div><div> Allocation inherit</div><div> Read ahead sectors auto</div><div> - currently set to 256</div><div> Block device 253:49</div><div> </div><div> --- Physical volumes ---</div><div> PV Name /dev/mapper/360a9800037543544465d424130533177 </div><div> PV UUID LnsWgD-XfYe-axfJ-nBgC-Gew5-jBH3-oXpiIO</div><div> PV Status allocatable</div><div> Total PE / Free PE 255 / 0</div></div><div><br></div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
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I'd probably need to see your whole 'dmsetup table'<br>
(at least do a grep for VG_AAA_TEMP/LV_AAA_TEMP minor)</blockquote><div><br></div><div><br></div><div>[root@orapr2 ~]# dmsetup table | egrep "AAA_TEMP|360a9800037543544465d424130533177|253:4"<br></div><div><div>VG_AAA_TEMP-LV_AAA_TEMP: 0 2088960 linear 253:4 384</div><div>360a9800037543544465d424130533177: 0 2097152 multipath 4 queue_if_no_path pg_init_retries 50 retain_attached_hw_handler 1 alua 2 1 round-robin 0 4 1 66:160 1 69:192 1 133:224 1 8:288 1 round-robin 0 4 1 8:96 1 68:48 1 129:32 1 130:128 1 </div></div><div><br></div><div>It seems no sempahores to be cleaned...</div><div><div>[root@orapr2 ~]# dmsetup udevcomplete_all 1</div><div>This operation will destroy all semaphores older than 1 minutes with keys that have a prefix 3405 (0xd4d).</div><div>Do you really want to continue? [y/n]: y</div><div>0 semaphores with keys prefixed by 3405 (0xd4d) destroyed. 0 skipped.</div></div><div><br></div></div>and still</div><div class="gmail_extra"><div class="gmail_extra">[root@orapr2 ~]# lvchange -an VG_AAA_TEMP/LV_AAA_TEMP</div><div class="gmail_extra"> Logical volume VG_AAA_TEMP/LV_AAA_TEMP in use.</div><div><br></div><div>;-(</div></div></div>