From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hannes Reinecke Subject: multipath breaks with recent udev/systemd Date: Mon, 15 Dec 2014 10:31:44 +0100 Message-ID: <548EAA80.30604@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: systemd-devel-bounces@lists.freedesktop.org Sender: "systemd-devel" To: device-mapper development Cc: Benjamin Marzinski , Kay Sievers , systemd Mailing List , Mike Snitzer List-Id: dm-devel.ids SGkgYWxsLAoKaW4gY29tbWl0IDNlYmRiODFlZjA4OGFmZDNiNGM3MmI1MTZiZWI1NjEwZjhjOTNh MGQKKHVkZXY6IHNlcmlhbGl6ZS9zeW5jaHJvbml6ZSBibG9jayBkZXZpY2UgZXZlbnQgaGFuZGxp bmcgd2l0aCBmaWxlCmxvY2tzKSB1ZGV2IHN0YXJ0ZWQgdXNpbmcgZmxvY2soKSBvbiB0aGUgZGV2 aWNlIG5vZGUsIHN1cHBvc2VkbHkgdG8Kc3luY2hyb25pemUgd2l0aCBhbiBvbWlub3VzICdibG9j ayBldmVudCBoYW5kbGluZycuCgpUaGUgY29kZSBsb29rcyBsaWtlIHRoaXM6CgogICAgICAgICAg ICAgICAgICBpZiAoZCkgewogICAgICAgICAgICAgICAgICAgICAgICBmZF9sb2NrID0gb3Blbih1 ZGV2X2RldmljZV9nZXRfZGV2bm9kZShkKSwKT19SRE9OTFl8T19DTE9FWEVDfE9fTk9GT0xMT1d8 T19OT05CTE9DSyk7CiAgICAgICAgICAgICAgICAgICAgICAgIGlmIChmZF9sb2NrID49IDAgJiYg ZmxvY2soZmRfbG9jaywKTE9DS19TSHxMT0NLX05CKSA8IDApIHsKICAgICAgICAgICAgICAgICAg ICAgICAgICAgICBsb2dfZGVidWcoIlVuYWJsZSB0byBmbG9jayglcyksCnNraXBwaW5nIGV2ZW50 IGhhbmRsaW5nOiAlbSIsIHVkZXZfZGV2aWNlX2dldF9kZXZub2RlKGQpKTsKICAgICAgICAgICAg ICAgICAgICAgICAgICAgICBlcnIgPSAtRVdPVUxEQkxPQ0s7CiAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgZ290byBza2lwOwogICAgICAgICAgICAgICAgICAgICAgIH0KICAgICAgICAgICAg ICAgICAgIH0KCkhvd2V2ZXIsIG11bHRpcGF0aCBzaW5jZSBzZXZlcmFsIHllYXJzIGlzIHVzaW5n IGEgc2ltaWxhciBjb25zdHJ1Y3QKdG8gbG9jayBhbGwgZGV2aWNlcyBiZWxvbmdpbmcgdG8gYSBt dWx0aXBhdGggZGV2aWNlIHRhYmxlIGJlZm9yZQpjcmVhdGluZyBhIG11bGl0cGF0aCBkbS1kZXZp Y2U6CgoJdmVjdG9yX2ZvcmVhY2hfc2xvdCAobXBwLT5wZywgcGdwLCBpKSB7CgkJaWYgKCFwZ3At PnBhdGhzKQoJCQljb250aW51ZTsKCQl2ZWN0b3JfZm9yZWFjaF9zbG90KHBncC0+cGF0aHMsIHBw LCBqKSB7CgkJCWlmIChsb2NrICYmIGZsb2NrKHBwLT5mZCwgTE9DS19TSCB8IExPQ0tfTkIpICYm CgkJCSAgICBlcnJubyA9PSBFV09VTERCTE9DSykKCQkJCWdvdG8gZmFpbDsKCQkJZWxzZSBpZiAo IWxvY2spCgkJCQlmbG9jayhwcC0+ZmQsIExPQ0tfVU4pOwoJCX0KCX0KClNvIGR1cmluZyBib290 dXAgaXQncyBhbnlvbmUncyBndWVzcyB3aG8ncyBmaXJzdCwgbXVsdGlwYXRoIG9yIHVkZXYuCkFu ZCBkZXBlbmRpbmcgb24gdGhlIHRpbWluZyBlaXRoZXIgbXVsdGlwYXRoIHdpbGwgZmFpbCB0byBz ZXR1cAp0aGUgZGV2aWNlLW1hcHBlciBkZXZpY2Ugb3IgdWRldiB3aWxsIHNpbXBseSBpZ25vcmUg dGhlIGRldmljZS4KTmVpdGhlciBvZiB0aG9zZSBpcyBhIGdvb2QsIGJ1dCB0aGUgZmlyc3QgaXMg YW4gYWJzb2x1dGUga2lsbGVyIGZvcgptb2Rlcm4gc3lzdGVtcyB3aGljaCBfcmVseV8gb24gdWRl diB0byBjb25maWd1cmUgZGV2aWNlcy4KClNvIGhvdyBpdCB0aGlzIHN1cHBvc2VkIHRvIHdvcms/ CldoeSBkb2VzIHVkZXYgaWdub3JlIHRoZSBlbnRpcmUgZXZlbnQgaWYgaXQgY2FuJ3QgZ2V0IHRo ZSBsb2NrPwpTaG91bGRuJ3QgaXQgcmF0aGVyIGJlIHJldHJpZWQ/CldoYXQgaXMgdGhlIHN1cHBv c2VkIHJlY292ZXJ5IGhlcmU/CgpDaGVlcnMsCgpIYW5uZXMKLS0gCkRyLiBIYW5uZXMgUmVpbmVj a2UJCSAgICAgICAgICAgICAgIHpTZXJpZXMgJiBTdG9yYWdlCmhhcmVAc3VzZS5kZQkJCSAgICAg ICAgICAgICAgICs0OSA5MTEgNzQwNTMgNjg4ClNVU0UgTElOVVggR21iSCwgTWF4ZmVsZHN0ci4g NSwgOTA0MDkgTsO8cm5iZXJnCkdGOiBGLiBJbWVuZMO2cmZmZXIsIEouIFNtaXRoYXJkLCBKLiBH dWlsZCwgRC4gVXBtYW55dSwgRy4gTm9ydG9uCkhSQiAyMTI4NCAoQUcgTsO8cm5iZXJnKQpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpzeXN0ZW1kLWRldmVs IG1haWxpbmcgbGlzdApzeXN0ZW1kLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8v bGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vc3lzdGVtZC1kZXZlbAo=